Heavy Duty Screw Machine "Stubby" Drill Bits have a shorter length for better rigidity and drilling accuracy. Recommended for drilling sheet metal, stainless steel, truck and mobile home bodies.
Screw Machine Drill as referred to as "stub drill". Heavy duty high speed steel. Black oxide treated, 135 degree split point. The short flute and overall length increases their rigidity, resulting in better hole accuracy and extended tool life.
uxcell 1/2' Straight Shank 19mm Split Point Tip HSS High Speed Steel Twist Drill Bit,Short Length Drill Bits,Twist Drill Bits,Metalworking & Multipurpose Drill Bits,Industrial Drill Bits,Cutting Tools,Industrial & Scientific uxcell 1/2' Straight Shank 19mm Split Point Tip HSS High Speed Steel Twist Drill Bit Precision Twist M41CO 30 Screw Machine Drill, HSCo, Size #30 (Pack of 12),Short Length Drill Bits,Twist Drill Bits,Drill Bits,Power Drill Parts & Accessories,Power Tool Parts & Accessories,Power & Hand Tools,Tools & Home Improvement Precision Twist M41CO 30 Screw Machine Drill, HSCo, Size #30 (Pack of 12) uxcell 1/2' Straight Shank 32mm Drill Bit HSS 6542,Short Length Drill Bits,Twist Drill Bits,Metalworking & Multipurpose Drill Bits,Industrial Drill Bits,Cutting Tools,Industrial & Scientific uxcell 1/2' Straight Shank 32mm Drill Bit HSS 6542