16 Pcs Hex Shank Drill Bit, Hex Shank Titanium Drill Bit Set Titanium Impact Drill Bit Set High Speed Steel Hex Shank Drill Bits Set for Wood, Plastic, Steel, Metal, Quick Change -1/16”-1/4”-

Specifications: Material: High Speed Steel Size: As shown Features: 1.With 2 flutes, it helps to remove chips and debris on the drill bit, reducing friction and heat, so as to achieve a faster and cooler drilling process. 2.Fully ground spiral groove design clears particles quickly, decreases friction and heat for a faster and cooler drilling performance. 135° Split Point with straight shank prevents walking and makes drilling precise. No center punch is needed. 3.With a 135° separation point, it can be cut quickly by 1/4-inch quick-change hex handle. The hexagonal handle can be more easily and safely installed in all power tools to prevent walking and falling off. Particularly suitable for locking the quick change chuck. Package include: Hex Shank Drill Bit Set/13Pcs Set+3 Pcs Free