Screw Machine Drills Hss M2 Twist Stub Drill Bits Black Bronze Fully Ground Straight Shank Short Drills

The drills are made of premium high speed steel M2, and suit for cutting metal, plastic, wood, etc effectively with impressive performance;
All drill dimensional & tolerances conform to ASME/ANSI B94.11M or USCTI - United States Cutting Tool Institute drill standards;
Quality high speed steel ensures the bits super hard, sharp and fast execution in any material for clean results with long tool life;
Fully ground process ensures excellent chips moving, and 135 degree chisel angle with split point provide accuracy start for quick penetration without Walking and less Logging;
Precision treatment makes drills to be durable and toughness, withstand heavy duty operation, resist corrosion and lubricate drills better for drilling smoothly;
Stub Drills were developed for screw machine operations where regular drills are too long for small spaces; The short length reduces breakage and runout;

Customized:Customized
Standard:AISI
Length:Taper-length
Type:Twist Drill Bit
Material:High Speed Steel
Usage:Wood Drilling, Well Drilling, Metal Drilling