21 Piece Cobalt Jobber Length Drill Bit Set, 1/16" - 3/8", D/ACO Series - High Performance & Durable Cutting Tool | Drill America Repair Kits Rotation only

Rotation only

NPT pipe die

Choose the Drill America - 2-3/8-16 UNS HSS Bottoming Tap for unmatched reliability and performance

Choose the Drill America - 1-1/4-16 UNS HSS Taper Tap for unmatched reliability and performance

21 Piece Cobalt Jobber Length Drill Bit Set, 1/16" - 3/8", D/ACO Series - High Performance & Durable Cutting Tool | Drill America Repair Kits Rotation onlyCobalt drill bits are are effective in drilling tough, high tensile strength materials such as cast iron, inconel, stainless steel and titanium. They display high red hardness, permitting speeds up to 30% greater than with conventional M2 high speed steel. These drill bits are jobber (standard) length with a round shank for use in a wide range of tool holding systems. They have a 135 split point tip for fast penetration and accurate drilling. Compared