IRWIN SPEEDBOR HA67528 Irwin Tools Heavy Duty HSS Drill Bits - 7/16" Black Oxide Fractional Drill Bit

7/16 Black Oxide 135 DegreeDrill Bit Carded

They are extremely durable and hold an edge well

The Speedbor 7/16"-long black oxide 135 degree drill bit is ideal for hardwoods and softwoods

These black oxide drill bits 7/16" Black Oxide 135 DegreeDrill Bit Carded are ideal for a variety of applications including drilling wood and drilling steel

These bits are ideal for use in masonry, concrete, tile, stone and marble

This 135 degree black oxide coated bit is designed for use with high speed steel twist drills

The Irwin Speedbor Heavy Duty HSS 7/16" Drill Bit is a fractional size drill bit that is used for drilling in metal

The tungsten carbide cutters stay sharp longer and provide faster drilling

They are made of high-speed steel with black oxide finish

A black oxide coating reduces friction and improves durability, giving you a clean, precise hole every time

The 135 degree split point provides maximum chip clearance, making it easy to drive screws into even hard materials like steel and aluminum

IRWIN Heavy Duty HSS Drill Bits are designed for drilling a wide range of materials in wood, metal and plastic

IRWIN Speedbor tool bit delivers faster drilling and longer life than HSS drill bits

Whether you're putting in a screw for the first time or the last, use an Irwin Speedbor to do the job right

Irwin Speedbor Heavy Duty HSS Drill Bits - 7/16" Black Oxide Fractional Drill Bit is a Black Oxide 135 DegreeDrill Bit Carded

The 135 degree point angle on this Irwin Speedbor Heavy Duty HSS 7/16" Drill Bit ensures a smooth start

Irwin Speedbor HSS Drill Bit - 7/16" Black Oxide, 135 Degree, Fractional, Carded

This Irwin Speedbor Heavy Duty HSS 7/16" Drill Bit has a hex shank that allows it to fit into the chuck of a drill or screwdriver

IRWIN Tools Heavy Duty HSS Drill Bits are manufactured from high speed steel (HSS), which is more durable than regular steel and heat treated for added strength

The black oxide coating provides excellent chip clearance and resists heat build up to extend bit life, reduce burning, and increase durability

IRWIN SPEEDBOR HA67528 Irwin Tools Heavy Duty HSS Drill Bits - 7/16" Black Oxide Fractional Drill Bit

The 135 degree point angle allows the drill to start in hard-to-reach places and reduces walking when starting holes

They can also be used for general-purpose drilling in metal, plastic, and wood