
Pro Grade Hollow Punch Kit With Pin Point Shaft For Gaskets And Leather Work Rubber Hole Cutter Set With Thirteen Sizes From Three Sixteenths To One And Three Eighths Inch Includes Case And Spring Center Pin For Precise Holes And Easy Gasket Prep
Pro Grade Hollow Punch Kit With Pin Point Shaft For Gaskets And Leather Work Rubber Hole Cutter Set With Thirteen Sizes From Three Sixteenths To One And Three Eighths Inch Includes Case And Spring Center Pin For Precise Holes And Easy Gasket Prep
The Story
✔️ 13 punch sizes 3/16 in to 1 3/8 in with spring center pin and case
This hollow punch kit is a durable hand tool designed for cutting clean, round holes in gaskets, rubber, leather, vinyl, and similar materials. It’s a go‑to choice for gasket prep and leatherwork, offering precise size options and easy transport in the included case.
✅ 13 punch sizes 3/16 in (5 mm) to 1 3/8 in (35 mm)
✅ Material: 45# steel heat-treated to 48-50 HRC
✅ Spring-loaded center pin for precise hole alignment
✅ Rubber-coated handle for comfortable grip during use
✅ Works on rubber, leather, vinyl, plastic, cardboard, and copper
✅ Includes case and precision punch shaft for easy storage
✅ Use on a wooden block for best results
| Size | Inches | Millimeters |
|---|---|---|
| 3/16 | 0.1875 in | 5 mm |
| 1/4 | 0.25 in | 6 mm |
| 5/16 | 0.3125 in | 8 mm |
| 3/8 | 0.375 in | 10 mm |
| 7/16 | 0.4375 in | 11 mm |
| 1/2 | 0.5 in | 13 mm |
| 5/8 | 0.625 in | 16 mm |
| 3/4 | 0.75 in | 19 mm |
| 7/8 | 0.875 in | 22 mm |
| 1 | 1 in | 25 mm |
| 1-1/8 | 1.125 in | 28 mm |
| 1-1/4 | 1.25 in | 32 mm |
| 1-3/8 | 1.375 in | 35 mm |
💡 What is a hollow punch kit used for in gasket making and leather projects?
The handy tool helps you punch neat, round holes with real precision across various materials.
- gasket prep and leatherwork handy for clean round holes - size range 3/16 in to 1 3/8 in (5 to 35 mm) covers many needs - spring center pin helps accurate centering before punching - wooden backing block recommended for best results
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
✔️ 13 punch sizes 3/16 in to 1 3/8 in with spring center pin and case
This hollow punch kit is a durable hand tool designed for cutting clean, round holes in gaskets, rubber, leather, vinyl, and similar materials. It’s a go‑to choice for gasket prep and leatherwork, offering precise size options and easy transport in the included case.
✅ 13 punch sizes 3/16 in (5 mm) to 1 3/8 in (35 mm)
✅ Material: 45# steel heat-treated to 48-50 HRC
✅ Spring-loaded center pin for precise hole alignment
✅ Rubber-coated handle for comfortable grip during use
✅ Works on rubber, leather, vinyl, plastic, cardboard, and copper
✅ Includes case and precision punch shaft for easy storage
✅ Use on a wooden block for best results
| Size | Inches | Millimeters |
|---|---|---|
| 3/16 | 0.1875 in | 5 mm |
| 1/4 | 0.25 in | 6 mm |
| 5/16 | 0.3125 in | 8 mm |
| 3/8 | 0.375 in | 10 mm |
| 7/16 | 0.4375 in | 11 mm |
| 1/2 | 0.5 in | 13 mm |
| 5/8 | 0.625 in | 16 mm |
| 3/4 | 0.75 in | 19 mm |
| 7/8 | 0.875 in | 22 mm |
| 1 | 1 in | 25 mm |
| 1-1/8 | 1.125 in | 28 mm |
| 1-1/4 | 1.25 in | 32 mm |
| 1-3/8 | 1.375 in | 35 mm |
💡 What is a hollow punch kit used for in gasket making and leather projects?
The handy tool helps you punch neat, round holes with real precision across various materials.
- gasket prep and leatherwork handy for clean round holes - size range 3/16 in to 1 3/8 in (5 to 35 mm) covers many needs - spring center pin helps accurate centering before punching - wooden backing block recommended for best results






















