Thunderbolt Cobalt Drill Bits

Milwaukee - Thicker web provides greater strength and longer life - 135° split point tip starts on contact to prevent walking, while the parabolic flute clears chips fast - Designed for high performance with stainless steel, high alloy steel and cast iron - Cobalt Coating - 1-1/4" Flute Length - 0.0938 Decimal Equivalent

List Price is for Whole Pack of 5 Pieces

Milwaukee - Thicker web provides greater strength and longer life - 135° split point tip starts on contact to prevent walking, while the parabolic flute clears chips fast Reduced slipping: 3-Flat Secure-Grip™ shank holds the bit firmly in the drill chuck - Designed for high performance with stainless steel, high alloy steel and cast iron - Cobalt Coating - 3-3/16" Flute Length - 0.3125 Decimal Equivalent

List Price is for Whole Pack of 3 Pieces

Milwaukee - Thicker web provides greater strength and longer life - 135° split point tip starts on contact to prevent walking, while the parabolic flute clears chips fast -  Designed for high performance with stainless steel, high alloy steel and cast iron - Cobalt Coating - 2-5/16" Flute Length - 0.1875 Decimal Equivalent

List Price is for Whole Pack of 5 Pieces

Milwaukee - Thicker web provides greater strength and longer life - 135° split point tip starts on contact to prevent walking, while the parabolic flute clears chips fast - Designed for high performance with stainless steel, high alloy steel and cast iron - Cobalt Coating - 1-5/8" Flute Length - 0.125 Decimal Equivalent

List Price is for Whole Pack of 5 Pieces