McMaster 2901A516 Black-Oxide High-Speed Steel Drill Bit 12 pack MG-55-010 18 Certified

18 Certified

CRN Scale Type Single Cleaned for Oxygen Service No Process Connection Gender Male Includes Calibration Certificate No Freeze Resistant Movement No IP/NEMA Rating IP66

durable weld

Actual Length 18 in

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

McMaster 2901A516 Black-Oxide High-Speed Steel Drill Bit 12 pack MG-55-010 18 CertifiedThese 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