Vise Grip HAN88702 SDR - Irwin Tools Woodboring Drill Bit Extension

6" Speedbor Drill Bit Extension - Carded

HSS brazed tip for long life and extra durability

It features a 135 degree split point tip for fast starts and easy drilling

The HAN 3016128 is designed for drilling in steel and other metals

Vise Grip HAN3016128 Irwin Tools 3016128 Single Cobalt High-Speed Steel Drill Bit, 7/16" x 5-1/2"

x 5-1/2 in

This cobalt high-speed steel drill bit works at temperatures ranging from 400° to 1200°F (204° to 649°C) and is ideal for drilling all types of metals, including steel, cast iron, and aluminium

Irwin Tools 3016128 Single Cobalt High-Speed Steel Drill Bit, 7/16" x 5-1/2" is an ideal choice for drilling into soft or hard steel

A single flute design allows fast chip removal while the length of sharp cutting edges makes it ideal for use in hand drills

Irwin Tools 3016128 Single Cobalt High-Speed Steel Drill Bit, 7/16" x 5-1/2"

For drilling in steel, cast iron and other hard metals

The drill bit has three flutes that give it a maximum chip clearance

Cobalt cutting edges sharpen faster and resist wear better than high-speed steel drill bits

(R)

The Irwin Tools 3016128 Single Cobalt High-Speed Steel Drill Bit is 7/16" in length and has a shank diameter of 5/16"

This helps to reduce bit breakage with less effort, providing the user with quality results

Manufactured to the highest standards of quality and performance using advanced manufacturing techniques, these high speed steel drill bits feature precision-ground tips for fast starts and smooth holes

Irwin Vise-Grip High Speed Steel Drill Bits are designed for drilling in wood, plastic, metal and other materials

Irwin 3016128 Cobalt High Speed Steel Drill Bit, Carded, 7/16 in

The drill bit is made from cobalt high-speed steel, which provides better performance compared to standard steel

From the Manufacturer - For drilling in ferrous metals, this single cobalt high-speed steel drill bit is used to make accurate holes when drilling cast iron and light steel

Its single flute design helps to reduce the risk of breakage, while its sharp point allows for clean holes

It contains no lead or cadmium

The HAN 3016128 drill bit is unique in that it has a cobalt high-speed steel cutting edge that increases the life of the tool