Drill America 7 Piece Cobalt Drill Bit Set, Plastic Pouch Case, DWDCO Series 7 Piece Sample Kit Pattern Name:Cobalt Drill Bit Set and adaptability

and adaptability

7 inches (60 x 33

Specification: Color: Brass Tone Material: Brass Hole Inner Dia: 4mm / 0

Thanks to our targeted formulations

and other fibers

Drill America 7 Piece Cobalt Drill Bit Set, Plastic Pouch Case, DWDCO Series 7 Piece Sample Kit Pattern Name:Cobalt Drill Bit Set and adaptabilityDrill America 7 Piece Cobalt Drill Bit Set, Plastic Pouch Case, DWDCO Series Drill America DWDCO Series Cobalt Drill Bits are designed for drilling tough materials like cast iron, stainless steel, titanium, and nickel alloys. Their high red hardness allows them to drill at speeds up to 30% faster than standard high speed steel (HSS) bits. The 135 split point tip provides fast, precise drilling and helps prevent the bit from walking on the surface.