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  • Tonnage Chart Showing Tons needed to Punch a Hole

    2020-8-21 · Chart showing Tonnage Required to Punch a Hole. What size Portable Hole Punch or hydraulic Ironworker machine is needed for punching a hole size? This chart shows the tons of force required for punching a single round hole in mild steel derived by the formula: Tons of pressure required + hole size x material thickness x constant 80.

    Get Price
  • Hydraulic Punch Driver Set, 10 ga. Steel - Punchdown Tools ...

    The Greenlee Quick Draw punch drivers are self-contained hydraulic tools. These punch drivers, when used with Greenlee punches, dies, and draw studs, form a complete system for punching holes of various shapes and sizes through mild steel, aluminum, fiberglass, and plastic.

    Get Price
  • Hydraulic Knockout & Punch Sets for sale

    100% agree - Lightweight. $75.99 New. Yescom 10 Ton Hydraulic Knockout Punch Hole Driver Kit Complete Tool Set With 6. 4.6 out of 5 stars. (25) Total Ratings 25, 66% agree - Lightweight. $81.19 New. Yescom 10 Ton Hydraulic Knockout Punch Hand Pump 6 Dies Hole …

    Get Price
  • Manual Knock-Out Punch Tools - Knockout Punch Tools and ...

    Manual Knock-Out Punch Tools. Punch round holes in sheet steel, aluminum, brass and types of plastic with manual knockout punch kits. Ideal for electrical pipe or conduit, these kits have an easy-to-use tightening draw bolt design for applying pressure. They're popular with electricians and plumbers but work great in any application where a ...

    Get Price
  • Stamping Design Guidelines - Bowmannz

    2010-4-4 · Hydraulic presses are suitable for deep-drawing, compound die action as in blanking with forming or coining, low speed high tonnage blanking, and force type of forming rather than displacement type of forming. The Anatomy of a Die Cut A normal metal stamping process (creates a die cut) is to drive a sharpened tool steel punch

    Get Price
  • Greenlee 7906SB QUICK DRAW 90, SB, 1/2' - 2' - Hand Tool ...

    Greenlee 7906SB Quick Draw 90 Hydraulic Punch Driver and Kit with Conduit-Sized Punches. Designed for the serious contractor or electrician, as well as the do-it-yourself handyman, the Quick Draw 90 kit comes complete with drawstuds, dies, and U.S.-standard conduit-sized Slug-Buster knockouts* to meet the demands of the job site.

    Get Price
  • Punch Dies

    Portable Lever-Operated Hole Punches. These medium duty tools have more than double the punching force of compact portable lever-operated punches. High-Powered Portable Lever-Operated Hole Punches. Deliver nearly three times the punching force of a standard portable lever-operated punch by holding one handle and turning the other 360°.

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  • Swiv-L-Punch™ Knockout Punch Head

    Effortlessly punch up to 4' (100,5 mm) holes in mild and stainless steel without burdensome ratcheting or pumping. Compatible with knockout punch dies from RIDGID® and other manufacturers (sold separately). Head can be rotated 360° to virtually any orientation to access tight spaces. Combine with other heads in the RIDGID QuickChange SystemTM ...

    Get Price
  • Tonnage Calculator for Estimating Punching Holes

    How to Obtain Tonnage Required for Punching Round Holes. Formula: TONNAGE IN MILD STEEL = 3.1416 X DIAMETER OF HOLE X MATERIAL THICKNESS X 25 …

    Get Price
  • Panel Punching - ALFRA Panel Punching Tools & Machines

    We offer a complete line of ALFRA panel punching tools & machines, panel punches & knockouts, carbon & stainless steel TCT hole saws, and step drills (unibits). We also offer DIN rail & wire duct cutters, bussbar bending, punching & cutting equipment, and our popular control panel wiring & assembly tables.

    Get Price
  • Hydraulic Punch Driver Set, 10 ga. Steel - Punchdown

    The Greenlee Quick Draw punch drivers are self-contained hydraulic tools. These punch drivers, when used with Greenlee punches, dies, and draw studs, form a complete system for punching holes of various shapes and sizes through mild steel, aluminum, fiberglass, and plastic.

    Get Price
  • Manual Knock-Out Punch Tools - Knockout Punch Tools

    Manual Knock-Out Punch Tools. Punch round holes in sheet steel, aluminum, brass and types of plastic with manual knockout punch kits. Ideal for electrical pipe or conduit, these kits have an easy-to-use tightening draw bolt design for applying pressure. They're popular with electricians and plumbers but work great in any application where a ...

    Get Price
  • Hydraulic Knockout & Punch Sets for sale

    100% agree - Lightweight. $75.99 New. Yescom 10 Ton Hydraulic Knockout Punch Hole Driver Kit Complete Tool Set With 6. 4.6 out of 5 stars. (25) Total Ratings 25, 66% agree - Lightweight. $81.19 New. Yescom 10 Ton Hydraulic Knockout Punch Hand Pump 6 Dies Hole Tool Driver Kit with Metal Case.

    Get Price
  • Stamping Design Guidelines - Bowmannz

    2010-4-4 · Hydraulic presses are suitable for deep-drawing, compound die action as in blanking with forming or coining, low speed high tonnage blanking, and force type of forming rather than displacement type of forming. The Anatomy of a Die Cut A normal metal stamping process (creates a die cut) is to drive a sharpened tool steel punch

    Get Price
  • Tonnage Chart Showing Tons needed to Punch a Hole

    2020-8-21 · Chart showing Tonnage Required to Punch a Hole. What size Portable Hole Punch or hydraulic Ironworker machine is needed for punching a hole size? This chart shows the tons of force required for punching a single round hole in mild steel derived by the formula: Tons of pressure required + hole size x material thickness x constant 80.

    Get Price
  • Greenlee 7906SB QUICK DRAW 90, SB, 1/2' - 2' - Hand

    Greenlee 7906SB Quick Draw 90 Hydraulic Punch Driver and Kit with Conduit-Sized Punches. Designed for the serious contractor or electrician, as well as the do-it-yourself handyman, the Quick Draw 90 kit comes complete with drawstuds, dies, and U.S.-standard conduit-sized Slug-Buster knockouts* to meet the demands of …

    Get Price
  • Swiv-L-Punch™ Knockout Punch Head

    Effortlessly punch up to 4' (100,5 mm) holes in mild and stainless steel without burdensome ratcheting or pumping. Compatible with knockout punch dies from RIDGID® and other manufacturers (sold separately). Head can be rotated 360° to virtually any orientation to access tight spaces. Combine with other heads in the RIDGID QuickChange SystemTM ...

    Get Price
  • Tonnage Calculator for Estimating Punching Holes

    How to Obtain Tonnage Required for Punching Round Holes. Formula: TONNAGE IN MILD STEEL = 3.1416 X DIAMETER OF HOLE X MATERIAL THICKNESS X 25 Example: 3.1416 X 2.000 X .250 X 25 = 39.26 TONS

    Get Price
  • Panel Punching - ALFRA Panel Punching Tools & Machines

    We offer a complete line of ALFRA panel punching tools & machines, panel punches & knockouts, carbon & stainless steel TCT hole saws, and step drills (unibits). We also offer DIN rail & wire duct cutters, bussbar bending, punching & cutting equipment, and our popular control panel wiring & assembly tables.

    Get Price
  • How to Calculate Punching Force (Formula & Tonnage ...

    2021-8-20 · Punching Force Calculation Formula. If you punch round holes or square holes, or some other forms of holes through a given thickness of metal, you just want to know the force required to punch a hole in steel.. You can calculate the punching tonnage been required with the help of the following punching force calculation formula (blanking force formula):

    Get Price
  • TEMCo Hydraulic Knockout Punch TH0004 - Electrical

    TEMCo THA001 Long English Knock Out Punch Draw Stud 3/4'-16 Thread TEMCo THA010 Long Metric Knock Out Punch Draw Stud M20 x 1.5mm Thread Driver Force 9 tons 13 tons Number of Dies 6 10 Punch Hole Range 1/2' to 2' 1/2' to 4' Punching Thickness Capacity 1/8 inch (11 ga) Steel Punching Capacity, 1/16 inch Stainless Steel

    Get Price
  • Used Hydraulic Press

    We are hydraulic press buyers! In order to have a lot of hydraulic presses to sell, Kempler is always in the market for quality used hydraulic presses. Kempler buys surplus machinery for cash. If it's a hydraulic press, it's likely that we will try to buy it from you. We will buy one machine or an entire plant.

    Get Price
  • Hydraulic Knockout Kits

    Combines ease of hydraulic operation and precision-ground knockouts to provide clean, quick holes. Available with foot or hand pumps. Precision-ground 3-point punch/die sets. Capacity to 4' in 12 gauge mild or 14 gauge stainless steel. Powerful 11-ton hydraulic ram.

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  • 14 Piece Hydraulic Punch Driver Kit - Harbor Freight Tools

    Product Overview. This 14 piece hydraulic punch kit makes it quick and easy to punch holes in 11 gauge mild steel, 16 gauge stainless steel. The compact design makes it easy to take the hydraulic punch with you to any job site. Faster, easier and more precise than manual punches. Punch holes up to 2 …

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  • Selecting Materials for Punching and Forming Tools and

    2020-10-22 · Deep drawing The basic design of deep-drawing tools is as follows: » drawing punch » blank holder » draw die The strain on the drawing punch largely arises due to pressure. The blank holder and draw die are subject to wear mainly on the edges. Bending/folding When bending or folding, there is essentially no change in sheet thickness.

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  • SHEET METAL DESIGN HANDBOOK

    2014-7-8 · the turret press. These tools can punch and form small parts as efficiently as a progressive punch press tool with a lower initial cost. Hole to edge clearance – A good rule of thumb for hole placement is to keep the hole at least one material thickness away from any edge. If the hole gets too close to an edge a bulge can form as shown below.

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  • C-Frame Punching Units & Tooling

    More holes in more parts per hour. If you're finishing 400 parts in a day now, imagine 2,400 instead. Faster Into Production. We can provide most UniPunch tooling within days, so there's no need for you to wait months. Faster Setup Time. Faster changeover from part to part.

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  • TRUMPF GmbH + Co. KG

    2019-3-6 · TRUMPF GmbH + Co. KG TRUMPF

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  • Priest Sheet Metal & Plate Christchurch

    2021-7-8 · Priest Sheetmetal & Plate Ltd is a family run business that has operated out of our 10 Barbour St address in Waltham, Christchurch for over 63 years. Let our experience guide you from design, manufacture, to assembly and installation of your fabrication project. Call us …

    Get Price
  • Homemade Mini Hydraulic Press Machine

    2020-4-22 · Step 1 :- Cutting of parts. First step to make a hydraulic press is cutting of required metal parts. So, I cut everything to its proper length and dimension such as L-section angle, square pipe etc. Then next step is drilled a holes for proper assembly of all cutting metal parts to make a frame of hydraulic press. Advertisement.

    Get Price
  • Hydraulic Punch Driver Set, 10 ga. Steel - Punchdown Tools ...

    The Greenlee Quick Draw punch drivers are self-contained hydraulic tools. These punch drivers, when used with Greenlee punches, dies, and draw studs, form a complete system for punching holes of various shapes and sizes through mild steel, aluminum, fiberglass, and plastic.

    Get Price
  • Manual Knock-Out Punch Tools - Knockout Punch Tools and ...

    Manual Knock-Out Punch Tools. Punch round holes in sheet steel, aluminum, brass and types of plastic with manual knockout punch kits. Ideal for electrical pipe or conduit, these kits have an easy-to-use tightening draw bolt design for applying pressure. They're popular with electricians and plumbers but work great in any application where a ...

    Get Price
  • Hydraulic Knockout & Punch Sets for sale

    100% agree - Lightweight. $75.99 New. Yescom 10 Ton Hydraulic Knockout Punch Hole Driver Kit Complete Tool Set With 6. 4.6 out of 5 stars. (25) Total Ratings 25, 66% agree - Lightweight. $81.19 New. Yescom 10 Ton Hydraulic Knockout Punch Hand Pump 6 Dies Hole Tool Driver Kit with Metal Case.

    Get Price
  • Stamping Design Guidelines - Bowmannz

    2010-4-4 · Hydraulic presses are suitable for deep-drawing, compound die action as in blanking with forming or coining, low speed high tonnage blanking, and force type of forming rather than displacement type of forming. The Anatomy of a Die Cut A normal metal stamping process (creates a die cut) is to drive a sharpened tool steel punch

    Get Price
  • Tonnage Chart Showing Tons needed to Punch a Hole

    2020-8-21 · Chart showing Tonnage Required to Punch a Hole. What size Portable Hole Punch or hydraulic Ironworker machine is needed for punching a hole size? This chart shows the tons of force required for punching a single round hole in mild steel derived by the formula: Tons of pressure required + hole size x material thickness x constant 80.

    Get Price
  • Greenlee 7906SB QUICK DRAW 90, SB, 1/2' - 2' - Hand Tool ...

    Greenlee 7906SB Quick Draw 90 Hydraulic Punch Driver and Kit with Conduit-Sized Punches. Designed for the serious contractor or electrician, as well as the do-it-yourself handyman, the Quick Draw 90 kit comes complete with drawstuds, dies, and U.S.-standard conduit-sized Slug-Buster knockouts* to meet the demands of the job site.

    Get Price
  • Swiv-L-Punch™ Knockout Punch Head

    Effortlessly punch up to 4' (100,5 mm) holes in mild and stainless steel without burdensome ratcheting or pumping. Compatible with knockout punch dies from RIDGID® and other manufacturers (sold separately). Head can be rotated 360° to virtually any orientation to access tight spaces. Combine with other heads in the RIDGID QuickChange SystemTM ...

    Get Price
  • Tonnage Calculator for Estimating Punching Holes

    How to Obtain Tonnage Required for Punching Round Holes. Formula: TONNAGE IN MILD STEEL = 3.1416 X DIAMETER OF HOLE X MATERIAL THICKNESS X 25 Example: 3.1416 X …

    Get Price
  • Panel Punching - ALFRA Panel Punching Tools & Machines

    We offer a complete line of ALFRA panel punching tools & machines, panel punches & knockouts, carbon & stainless steel TCT hole saws, and step drills (unibits). We also offer DIN rail & wire duct cutters, bussbar bending, punching & cutting equipment, and our popular control panel wiring & assembly tables.

    Get Price
  • How to Calculate Punching Force (Formula & Tonnage ...

    2021-8-20 · Punching Force Calculation Formula. If you punch round holes or square holes, or some other forms of holes through a given thickness of metal, you just want to know the force required to punch a hole in steel.. You can calculate the punching tonnage been required with the help of the following punching force calculation formula (blanking force formula):

    Get Price
  • Hydraulic Punch Driver Set, 10 ga. Steel - Punchdown

    The Greenlee Quick Draw punch drivers are self-contained hydraulic tools. These punch drivers, when used with Greenlee punches, dies, and draw studs, form a complete system for punching holes of various shapes and sizes through mild steel, aluminum, fiberglass, and plastic.

    Get Price
  • Manual Knock-Out Punch Tools - Knockout Punch Tools

    Manual Knock-Out Punch Tools. Punch round holes in sheet steel, aluminum, brass and types of plastic with manual knockout punch kits. Ideal for electrical pipe or conduit, these kits have an easy-to-use tightening draw bolt design for applying pressure. They're popular with electricians and plumbers but work great in any application where a ...

    Get Price
  • Hydraulic Knockout & Punch Sets for sale

    100% agree - Lightweight. $75.99 New. Yescom 10 Ton Hydraulic Knockout Punch Hole Driver Kit Complete Tool Set With 6. 4.6 out of 5 stars. (25) Total Ratings 25, 66% agree - Lightweight. $81.19 New. Yescom 10 Ton Hydraulic Knockout Punch Hand Pump 6 Dies Hole Tool Driver Kit with Metal Case.

    Get Price
  • Stamping Design Guidelines - Bowmannz

    2010-4-4 · Hydraulic presses are suitable for deep-drawing, compound die action as in blanking with forming or coining, low speed high tonnage blanking, and force type of forming rather than displacement type of forming. The Anatomy of a Die Cut A normal metal stamping process (creates a die cut) is to drive a sharpened tool steel punch

    Get Price
  • Tonnage Chart Showing Tons needed to Punch a Hole

    2020-8-21 · Chart showing Tonnage Required to Punch a Hole. What size Portable Hole Punch or hydraulic Ironworker machine is needed for punching a hole size? This chart shows the tons of force required for punching a single round hole in mild steel derived by the formula: Tons of pressure required + hole size x material thickness x constant 80.

    Get Price
  • Greenlee 7906SB QUICK DRAW 90, SB, 1/2' - 2' - Hand

    Greenlee 7906SB Quick Draw 90 Hydraulic Punch Driver and Kit with Conduit-Sized Punches. Designed for the serious contractor or electrician, as well as the do-it-yourself handyman, the Quick Draw 90 kit comes complete with drawstuds, dies, and U.S.-standard conduit-sized Slug-Buster knockouts* to meet the demands of the job site.

    Get Price
  • Swiv-L-Punch™ Knockout Punch Head

    Effortlessly punch up to 4' (100,5 mm) holes in mild and stainless steel without burdensome ratcheting or pumping. Compatible with knockout punch dies from RIDGID® and other manufacturers (sold separately). Head can be rotated 360° to virtually any orientation to access tight spaces. Combine with other heads in the RIDGID QuickChange SystemTM ...

    Get Price
  • Tonnage Calculator for Estimating Punching Holes

    How to Obtain Tonnage Required for Punching Round Holes. Formula: TONNAGE IN MILD STEEL = 3.1416 X DIAMETER OF HOLE X MATERIAL THICKNESS X 25 Example: 3.1416 X …

    Get Price
  • Panel Punching - ALFRA Panel Punching Tools & Machines

    We offer a complete line of ALFRA panel punching tools & machines, panel punches & knockouts, carbon & stainless steel TCT hole saws, and step drills (unibits). We also offer DIN rail & wire duct cutters, bussbar bending, punching & cutting equipment, and our popular control panel wiring & assembly tables.

    Get Price
  • How to Calculate Punching Force (Formula & Tonnage ...

    2021-8-20 · Punching Force Calculation Formula. If you punch round holes or square holes, or some other forms of holes through a given thickness of metal, you just want to know the force required to punch a hole in steel.. You can calculate the punching tonnage been required with the help of the following punching force calculation formula (blanking force formula):

    Get Price
  • Ironworkers, Punches & Dies

    Compact and lightweight design in a portable drill to make your job site or production facility more productive. Cleveland Steel Tool - Manufacturing Punches, Dies, Blades and Custom Tooling for over 111 years! All the information you need to get the right tools and get the greatest value for your tooling dollar. Ordering is Easy!

    Get Price
  • Machining Hole-making Process, Opertaions, Tools, Machines

    Hole-making is a class of machining operations that are specifically used to cut a hole into a workpiece.Machining, a material removal process, creates features on a part by cutting away the unwanted material and requires a machine, workpiece, fixture, and cutting tool.Hole-making can be performed on a variety of machines, including general machining equipment such as CNC milling …

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  • Tonnage Calculator

    Calculate the tonnage required for your punching application. Tonnage: Use the following formula to calculate the tonnage required to punch a round hole in mild steel: Punch diameter x Material Thickness x 80 = Tons of pressure required. Example: to punch a 1/2' hole through 1/4' thick mild steel. 0.500 x 0.250 x 80 = 10 tons required.

    Get Price
  • Challenge Machinery

    2021-8-12 · The Challenge Machinery Company has been an innovator in cutting equipment for almost 150 years. Our achievements include the invention of the original paper cutter in 1887, the first paper drilling machine, the first hydraulic paper cutter, the first programmable paper cutter, and more recently the first fully automated programmable three-knife book trimmer.

    Get Price
  • Stamping 101: Anatomy of a Mechanical Press

    2008-1-15 · Stamped components are made by forming, drawing, trimming, blanking, or piercing metal—in sheet or coil form—between two halves (upper and lower) of a press tool, called a die. The upper member (or members) are attached to slide (or slides) of the press, and the lower member is clamped or bolted to the bed or bolster. The die is designed to create the shape and …

    Get Price
  • CHAPTER 5: Pneumatic and Hydraulic Systems

    2006-10-15 · CHAPTER 7: Air and Hydraulic Filters, Air Dryers and Lubricators Dec. 1, 2006. Other Technologies CHAPTER 6: Hydraulic reservoirs Oct. 31, 2006. Other Technologies Quiz on Chapter 5: Pneumatic and hydraulic systems Oct. 16, 2006. Sign up for Hydraulics & …

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  • Sheet Metal Cutting - Manufacturing Process

    2017-9-10 · Punches for the cutting of holes and profiles in sheet metal may come in many different shapes and sizes. A machine called a nibbler uses a small straight punch to create the same geometric removal of sheet metal as that of a larger more complicated punch. It does this by rapidly punching many overlapping holes to make the larger cut profile.

    Get Price
  • Adendorff Machinery Mart: Quality Tools & Machinery

    MAC AFRIC 26 pce Wall Mounted or Standing Screw Driver Set. R 475.00. Hand Tools. MAC AFRIC 25 pce 1/4″ Drive Socket Set. R 345.00. 12V Compressors. MAC AFRIC 160 (Litres per min) Heavy Duty 12V Mini Air Compressor For Inflating Tyres. R 1,795.00. Garage Equipment.

    Get Price
  • Useful online formula for press tool design

    2020-10-22 · 6. Number of drawing process 7. Draw clearance 8. Number of draw reduction 9. Draw reduction percentage 10. Area of flat ring 11. Area of Cylinder 12. Area of fillet 13. Area of invert fillet 14. Area of hemisphere

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  • Homework solutions for test 2 - NCSU

    2014-10-18 · Deep drawing is a sheet metal forming process used to fabricate cup-shaped parts; bar drawing is a bulk deformation process used to reduce the diameter of a cylindrical workpart. 12.5 Indicate the mathematical equation for the flow curve. Answer. The flow curve is defined in Eq.

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  • Hydraulic Punch Driver Set, 10 ga. Steel - Punchdown

    The Greenlee Quick Draw punch drivers are self-contained hydraulic tools. These punch drivers, when used with Greenlee punches, dies, and draw studs, form a complete system for punching holes of various shapes and sizes through mild steel, aluminum, fiberglass, and plastic.

    Get Price
  • Manual Knock-Out Punch Tools - Knockout Punch Tools

    Manual Knock-Out Punch Tools. Punch round holes in sheet steel, aluminum, brass and types of plastic with manual knockout punch kits. Ideal for electrical pipe or conduit, these kits have an easy-to-use tightening draw bolt design for applying pressure. They're popular with electricians and plumbers but work great in any application where a ...

    Get Price
  • Hydraulic Knockout & Punch Sets for sale

    100% agree - Lightweight. $75.99 New. Yescom 10 Ton Hydraulic Knockout Punch Hole Driver Kit Complete Tool Set With 6. 4.6 out of 5 stars. (25) Total Ratings 25, 66% agree - Lightweight. $81.19 New. Yescom 10 Ton Hydraulic Knockout Punch Hand Pump 6 Dies Hole …

    Get Price
  • Stamping Design Guidelines - Bowmannz

    2010-4-4 · Hydraulic presses are suitable for deep-drawing, compound die action as in blanking with forming or coining, low speed high tonnage blanking, and force type of forming rather than displacement type of forming. The Anatomy of a Die Cut A normal metal stamping process (creates a die cut) is to drive a sharpened tool steel punch

    Get Price
  • Tonnage Chart Showing Tons needed to Punch a Hole

    2020-8-21 · Chart showing Tonnage Required to Punch a Hole. What size Portable Hole Punch or hydraulic Ironworker machine is needed for punching a hole size? This chart shows the tons of force required for punching a single round hole in mild steel derived by the formula: Tons of pressure required + hole size x material thickness x constant 80.

    Get Price
  • Greenlee 7906SB QUICK DRAW 90, SB, 1/2' - 2' - Hand

    Greenlee 7906SB Quick Draw 90 Hydraulic Punch Driver and Kit with Conduit-Sized Punches. Designed for the serious contractor or electrician, as well as the do-it-yourself handyman, the Quick Draw 90 kit comes complete with drawstuds, dies, and U.S.-standard conduit-sized Slug-Buster knockouts* to meet the demands of the job site.

    Get Price
  • Swiv-L-Punch™ Knockout Punch Head

    Effortlessly punch up to 4' (100,5 mm) holes in mild and stainless steel without burdensome ratcheting or pumping. Compatible with knockout punch dies from RIDGID® and other manufacturers (sold separately). Head can be rotated 360° to virtually any orientation to access tight spaces. Combine with other heads in the RIDGID QuickChange SystemTM ...

    Get Price
  • Tonnage Calculator for Estimating Punching Holes

    How to Obtain Tonnage Required for Punching Round Holes. Formula: TONNAGE IN MILD STEEL = 3.1416 X DIAMETER OF HOLE X MATERIAL THICKNESS X 25 Example: 3.1416 X …

    Get Price
  • Panel Punching - ALFRA Panel Punching Tools & Machines

    We offer a complete line of ALFRA panel punching tools & machines, panel punches & knockouts, carbon & stainless steel TCT hole saws, and step drills (unibits). We also offer DIN rail & wire duct cutters, bussbar bending, punching & cutting equipment, and our popular control panel wiring & assembly tables.

    Get Price
  • How to Calculate Punching Force (Formula & Tonnage ...

    2021-8-20 · Punching Force Calculation Formula. If you punch round holes or square holes, or some other forms of holes through a given thickness of metal, you just want to know the force required to punch a hole in steel.. You can calculate the punching tonnage been required with the help of the following punching force calculation formula (blanking force formula):

    Get Price
  • Hydraulic Punch Driver Set, 10 ga. Steel - Punchdown

    The Greenlee Quick Draw punch drivers are self-contained hydraulic tools. These punch drivers, when used with Greenlee punches, dies, and draw studs, form a complete system for punching holes of various shapes and sizes through mild steel, aluminum, fiberglass, and plastic.

    Get Price
  • Manual Knock-Out Punch Tools - Knockout Punch Tools

    Manual Knock-Out Punch Tools. Punch round holes in sheet steel, aluminum, brass and types of plastic with manual knockout punch kits. Ideal for electrical pipe or conduit, these kits have an easy-to-use tightening draw bolt design for applying pressure. They're popular with electricians and plumbers but work great in any application where a ...

    Get Price
  • Hydraulic Knockout & Punch Sets for sale

    100% agree - Lightweight. $75.99 New. Yescom 10 Ton Hydraulic Knockout Punch Hole Driver Kit Complete Tool Set With 6. 4.6 out of 5 stars. (25) Total Ratings 25, 66% agree - Lightweight. $81.19 New. Yescom 10 Ton Hydraulic Knockout Punch Hand Pump 6 Dies Hole Tool Driver Kit with Metal Case.

    Get Price
  • Stamping Design Guidelines - Bowmannz

    2010-4-4 · Hydraulic presses are suitable for deep-drawing, compound die action as in blanking with forming or coining, low speed high tonnage blanking, and force type of forming rather than displacement type of forming. The Anatomy of a Die Cut A normal metal stamping process (creates a die cut) is to drive a sharpened tool steel punch

    Get Price
  • Tonnage Chart Showing Tons needed to Punch a Hole

    2020-8-21 · Chart showing Tonnage Required to Punch a Hole. What size Portable Hole Punch or hydraulic Ironworker machine is needed for punching a hole size? This chart shows the tons of force required for punching a single round hole in mild steel derived by the formula: Tons of pressure required + hole size x material thickness x constant 80.

    Get Price
  • Greenlee 7906SB QUICK DRAW 90, SB, 1/2' - 2' - Hand

    Greenlee 7906SB Quick Draw 90 Hydraulic Punch Driver and Kit with Conduit-Sized Punches. Designed for the serious contractor or electrician, as well as the do-it-yourself handyman, the Quick Draw 90 kit comes complete with drawstuds, dies, and U.S.-standard conduit-sized Slug-Buster knockouts* to meet the demands of the job site.

    Get Price
  • Swiv-L-Punch™ Knockout Punch Head

    Effortlessly punch up to 4' (100,5 mm) holes in mild and stainless steel without burdensome ratcheting or pumping. Compatible with knockout punch dies from RIDGID® and other manufacturers (sold separately). Head can be rotated 360° to virtually any orientation to access tight spaces. Combine with other heads in the RIDGID QuickChange SystemTM ...

    Get Price
  • Tonnage Calculator for Estimating Punching Holes

    How to Obtain Tonnage Required for Punching Round Holes. Formula: TONNAGE IN MILD STEEL = 3.1416 X DIAMETER OF HOLE X MATERIAL THICKNESS X 25 Example: 3.1416 X …

    Get Price
  • Panel Punching - ALFRA Panel Punching Tools & Machines

    We offer a complete line of ALFRA panel punching tools & machines, panel punches & knockouts, carbon & stainless steel TCT hole saws, and step drills (unibits). We also offer DIN rail & wire duct cutters, bussbar bending, punching & cutting equipment, and our popular control panel wiring & assembly tables.

    Get Price
  • How to Calculate Punching Force (Formula & Tonnage ...

    2021-8-20 · Punching Force Calculation Formula. If you punch round holes or square holes, or some other forms of holes through a given thickness of metal, you just want to know the force required to punch a hole in steel.. You can calculate the punching tonnage been required with the help of the following punching force calculation formula (blanking force formula):

    Get Price