Jobber Drill Bit Set - 135° - Fractional / 01-E 621 *SST+ (21 pc)
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Walter Surface Technologies has been a leader in surface treatment technologies for more than 60 years. It provides high-productivity abrasives, power tools, tooling, chemical solutions, and environmental solutions for the metalworking industry. Founded in 1952, Walter Surface Technologies is now established in seven countries in North America, South America, and Europe.
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The Walter HSS and Cobalt Blended 21 pc Jobber Bit Set 01-E 621 is built to drill holes from 1/16" to 3/8" in diameter into steel, aluminum, and other non-ferrous metals.
Build
Fractional, round shank jobber drill bits with a drill size range of 1/16” - 3/8” by 64ths.
Made from special high-speed steel (HSS) M35 with cobalt blend that provides premium life and performance.
They have a high flow spiral and chisel edge design to maximize chip evacuation and a self-centering split point at 135° that prevents walking.
Built with SST+ heat and surface treatment to help reduce friction and increase chip flow.
Heavy-duty, super sharp drill bits that resist breaking!
- Jobber Style Drill Bit: The most common type of drill bit available. Jobber means "something that does a job" and mostly refers now to the length of the bit. Jobber drill bits are 9 to 14 times longer than the diameter of the bit. They can come in a variety of metal types and are good for drilling wood, iron and different types of steel.
- Drill Bits: A metal rod of varying length and diameter that is used to drill holes in various materials and is designed to help draw the cut material out of the hole.
| Vendor Part #: | 01-E 621 |
| # of Pcs.: | 21 |
| Color: | Gold |
| Drill Size: | 1/16 inch ~ 3/8 inch by 64ths |
| Material: | High Speed Steel w/ Cobalt Blend |
| Shank Type: | Round |
| Flute Type: | Spiral |
| Measurement System: | Imperial |
| Point Angle: | 135° |
| Point Style: | Split Point |
- √Drilling Holes in Steel
- √Drilling Holes in Aluminum
- √Drilling Holes in Other Non-Ferrous Metals
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