D1 7/16HX3/4-10
It has a black oxide coating to help prevent rust along with a 135 degree split point for clean and fast starts
A fractional-sized drill bit made of high speed steel that has a 1/2" shank, and a 1-1/4" diameter
The drill bit is designed with a 1-1/4" reduced shank
This drill bit will drill in steel, cast iron, aluminum and other metals
Drills faster and lasts longer than standard drill bits
The Irwin Speedbor Vise Grip B223618 Silver & Deming , Reduced Shank Drill Bit, 1-1/4" Black Oxide, HSS - Lot of 3 has a number of great features
High Speed Steel Drill Bit
IRWIN SPEEDBOR® (CENTER COATED)
Vise Grip B223618 Silver & Deming , Reduced Shank Drill Bit, 1-1/4" Black Oxide, HSS - Lot of 3
5% cobalt high speed steel drill bit for drilling through all metals, including stainless steel
Manufactured from special drill rod alloy steel to yield maximum strength and extra long life
This high speed steel fractional 1/2" reduced shank drill bit includes a black oxide finish that provides the ultimate in corrosion resistance
It comes in Silver & Deming high speed steel
This is a good size for drilling into all sorts of small places, like, say, the back of your TV
The Silver & Deming drill bit features a heat treated cutting edge that maintains its sharpness up to 10 times longer than other drill bits
Irwin Speedbor 1-1/4" Silver & Deming High Speed Steel Fractional 1/2" Reduced Shank Drill Bit - Lot of 3
Cuts cleanly and resists clogging which increases productivity by reducing heat build-up and extending the life of the bit
High-speed steel cutting edges provide excellent chip clearance for reduced breakage, longer bit life and faster drilling
The Irwin Speedbor Reduced Shank Drill Bit is designed for use in corded and cordless drills
This is for a lot of three (3) Irwin Speedbor 1-1/4" Silver & Deming High Speed Steel Fractional 1/2" Reduced Shank Drill Bit
The black oxide finish on this Irwin Speedbor Reduced Shank Drill Bit will not chip or crack during use while providing the best lubricity possible to increase the life of your tool and bit
The product is also designed with three flutes to help reduce tearing and clogging while the single groove provides an easy pull to get your project started
The Speedbor is designed to produce a clean hole with less heat and resistance than standard high speed steel (HSS) drill bits
Faster drilling and longer life
Ideal for use in drilling and counter sinking holes in soft metals, plastics and wood
Xtra Sharp Point - forces material back and eliminates "walk out"
Vise Grip B223618 Silver & Deming , Reduced Shank Drill Bit, 1-1/4" Black Oxide, HSS - Lot of 3
Features Include: 1-1/4" Silver & Deming High Speed Steel Fractional 1/2" Reduced Shank Drill Bit CATALOG #: B223618 IRWIN SPEEDBOR® (COATED) TOOL STEEL
Long lasting extra durability
Irwin Speedbor 1-1/4" Silver & Deming High Speed Steel Fractional 1/2" Reduced Shank Drill Bit