The DeWalt DT70728 19-piece FlexTorq HSS drill bit set is a professional-grade drilling kit designed for fast, accurate hole-making in metal and general materials. The no-spin shank eliminates bit slippage in the chuck, ensuring a positive lock and consistent, clean results with every hole. The precision-ground central point accelerates material penetration, reducing the effort required and improving drilling speed — particularly valuable when working through multiple materials on site. DeWalt's tough core construction delivers twice the core strength of standard bits, significantly reducing the risk of shank breakage under load. The optimised helix angle further improves performance by reducing pull-through and cutting breakthrough torque by 70%, giving tradespeople greater control at the point of exit. The set is supplied in a robust case that forms part of DeWalt's TSTAK-compatible connectable storage system, allowing individual cases to be clipped together for organised, efficient transportation between jobs. Ideal for electricians, plumbers, and general contractors who need a versatile, reliable drill bit selection to hand. Features and Benefits: • No-spin shank eliminates bit slippage and ensures positive chuck lock • Precision-ground central point for faster material penetration • Twice the core strength for increased durability and reduced breakage • Optimised helix angle reduces pull-through and cuts breakthrough torque by 70% • TSTAK-compatible tough case for connectable, organised site storage Specifications: Diameter Range: 1–10mm Contents: 19 black and gold HSS drill bits: 1mm, 1.5mm, 2 x 2mm, 2 x 2.5mm, 2 x 3mm, 2 x 3.5mm, 2 x 4mm, 2 x 5mm, 5.5mm, 6mm, 7mm, 8mm, and 10mm