13-Piece Black Oxide Drill Bit Set Shelby Hardware Replaces Chromalox CH44x5082

Replaces Chromalox CH44x5082

Dimensions: 12' x 9

Dimensions: 14' x 17

The Lomancool™ 2000 and Lomancool™ 2000TH are also available in copper

13-Piece Black Oxide Drill Bit Set Shelby Hardware Replaces Chromalox CH44x508213 Piece, Black Oxide Drill Bit Set, Helix Is 31&degree. Which Minimizes The Over Aggressiveness Of A True Parabolic Flute, 135&degree. Split Point For Quick Start & No Walk Applications, Parabolic Flute Design Improves Chip Ejection In Metal & Wood Drilling Applications, Black Oxide Coating For Greater Resistance To Wear, Industrial Grade Steel, For Drilling In Metal, Wood & Plastic, Set Contains Two 1 16", 5 64", Two 3 32", 7 64", Two 1 8", 9 64", 5