Irwin 3016129 Single Cobalt High-Speed Steel Drill Bit, 29/64" x 5-5/8" Power Hand 4-1/2" stainless steel blade

4-1/2" stainless steel blade

Meets grade 43 hook specifications

2" Hex Mesh

Cap not included use

The low odor formula offers superior hardness and mar resistance and delivers outstanding wear and durability

Irwin 3016129 Single Cobalt High-Speed Steel Drill Bit, 29/64" x 5-5/8" Power Hand 4-1/2" stainless steel bladeHighlights: Drill bit diameter : 29 64" Dril bit length : 5 5 8" Material : High speed steel Shank type : Straight Ideal for drilling in tough metal, including heavy duty abrasive alloy metal drilling on hardened steel Made from industrial grade High Speed Steel for increased durability 8% Cobalt alloy is heat and abrasion resistant 135 degree split point tip starts drilling immediately with less force and eliminates "walking" across the work surface