Countersink Drill Bit Set with 82 Degree Center Bits,6mm - 19mm 6 Pcs

[Professional Design]1/4 inch hex shank drill bit is suitable for quick replacement, suitable for most power tools, The cutting edge is hardened and honed for sharpness. all drill bits have an 82-degree angle on the point for sharp and precise countersinking.[Easy to Use]A Chatter-Free, five-flute designed with staggered cutting teeth arranged to insure free chip flow and rapid chatter-free cutting, reduces vibration for smoother drilling.[Durable & Long-life]The countersink drill bit set is made of industrial grade high speed steel with hard titanium coating. The automatic centre punch is made of pure brass. Durability & Long service life.[Multi Size sets]6 different diameter sizes: 6mm(1/4 inch), 8mm(5/16 inch), 9mm(3/8 inch), 12mm(1/2 inch), 16mm(5/8 inch), 19mm(3/4 inch).[Suitable]Perfect for wood openings, reams, chamfers, screw heads, etc. Suitable for chamfering of various soft materials such as wood board, aluminium board, plywood, plastic, PVC board, etc. [Not suitable for metals]Colour: goldenMaterial: high-speed steelPackage Contents:6 * Drill bitOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.