IRWIN SPEEDBOR
IRWIN SPEEDBOR HA3016128 Irwin Tools Single Cobalt High-Speed Steel Drill Bit, 7/16" x 5-1/2"
7/16 x 5-1/2 Cobalt HSS DrillBitThe spiral flutes create a self-centering action to eliminate walking and boringMade of forged steel for strength and durabilityIRWIN SPEEDBOR DRILL BIT 7/32 SCREW...