McMaster 2901A516 Black-Oxide High-Speed Steel Drill Bit 12 pack MG-55-010 Insulation Mica Insulation with Fiberglass

Insulation Mica Insulation with Fiberglass Over-Braid Cable Type MG Max

MORSE STARRETT (POC1750-80)

Fastening Torque 30 ft-lb

18 Certified

McMaster 2901A516 Black-Oxide High-Speed Steel Drill Bit 12 pack MG-55-010 Insulation Mica Insulation with FiberglassThese jobbers' length bits have the rigidity and length required for most applications. Black oxide and black and gold oxide drill bits produce less friction than uncoated drill bits. Drill bits with a split point keep centered without a pilot hole. System of Measurement Inch Material Black Oxide High Speed Steel Drill Bit Size 1 4" Decimal Size Equivalent 0. 25" Overall Length 4" Maximum Drilling Depth 2. 37" Length Class Jobbers' Length Shank Type