DT70755 Black & Gold HSS Drill Set, 21 Piece

The DeWalt DT70755 21 piece Black and Gold Drill bit set in a tough case. Dewalt Black & Gold HSS Drill Bits have a speed tip and a tough core for increased durability. The bits also incorporate a no-spin shank that eliminates the frustration of the bit spinning in the chuck. The new flute geometry gives outstanding durability and bit life. The precision speed tip has an optimised design for faster material penetration and increased drilling speed. Supplied in a Tough case, this is part of a connectable case system that is TSTAK compatible. Individual tough case can be clipped together for easy transportation. Specifications • Width: 1-10mm • Various Head Sizes Features and Benefits • Box compatible with the Dewalt Tough Case range • Optimized propeller angle • New flute geometry for faster drilling and longer service life Contents • This 21 Piece Set contains the following sizes: 1, 1.5, 2, 2.5, 3, 3.2, 3.3, 3.5, 4, 4.2, 4.5, 4.8, 5, 5.5, 6, 6.5, 7, 7.5, 8, 10 and 12mm.