6Pcs Countersink Drill Bit Set 1 4 Hex Shank HSS Woodworking Pilot Screw Holes

we ship only inside the US,USPS First Class Package2 Day Handling , 2-5 Day Shipping.6Pc 5 Flutes 6-19mm Countersink Drill Bit Chamfer Cutter Screw Hole Metal Wood Working 1/4" Hex by KTATMARKETING✔ Constructed with high-speed steel and coated with super-hard titanium, this bit has the durability to withstand high-heat conditions for lasting use•✔ Eliminates Chatter & Vibration - All have a 90° angle on the point for sharp and precise countersinking. The cutting edge is hardened and honed for sharpness. A Chatter-Free, five-flute designed with staggered cutting teeth aranged to insure free chip flow and rapid chatter free cutting.•✔ Premium Design - Great for Sinking 90 Degree Holes into Wood and Soft Metals Countersunk Screws and Fixings.Suitable for DIY, Home and General Building/Engineering Using.•✔ Tips - 1/4″ hex shank countersinks are fine for a quick drill. They don’t slip in drill chucks. You can make deep countersinks easily by setting the countersink’s depth stop to allow