5 Piece Cobalt Left Hand Mechanics Length High Speed Steel Drill Bit Set Compounds or flat of the fastener

or flat of the fastener instead of grabbing the corners

heat resistance

solder and desolder

3/8 Basic Size

5 Piece Cobalt Left Hand Mechanics Length High Speed Steel Drill Bit Set Compounds or flat of the fastener5 Piece Cobalt Left Hand Mechanics Length Cobalt High Speed Steel Drill Bit Set Features and Benefits: Constructed of M 42 8 percent cobalt high speed steel for super abrasive resistance in tough metals Heavy duty spiral flute design produces faster chip ejection Shorter cutting tip reduces torque for drilling in high tensile strength materials 135 degree split point reduces feed pressure for easier penetration without work hardening Ideal for use