15 Piece Cobalt Jobber Length Drill Bit Set, 1/16" - 1/2", DWDCO Series - High Performance & Durable Cutting Tool | Drill America Welding PPE Size: 1-11/16"

Size: 1-11/16"

Choose the Drill America - 1-1/4-20 UNS HSS Taper Tap for unmatched reliability and performance

Each set comes with one spiral flute screw extractor and matching left hand high speed steel drill bit in a plastic pouch

They are popular for use in general machine tapping Appropriate for tapping the vast majority of materials in through or blind holed conditions

helping to reduce spatter and improve bead quality

15 Piece Cobalt Jobber Length Drill Bit Set, 1/16" - 1/2", DWDCO Series - High Performance & Durable Cutting Tool | Drill America Welding PPE Size: 1-11/16"Cobalt 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