Utoolmart Countersink Drill Bit Hex Shank HSS 5 Flute Countersink Center Punch Tool Sets for Wood Quick Change Bit 6mm-19mm Five-Edged Chamfer

【Parameter】- Product Name: Countersink Drill Bit; Size: 6-19mm; Material: High Speed Steel; Surface treatment: Titanium plating.
【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.
【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.
【Wide Application】- Ideal for wooden planks, fiberboard, particle board, plywood, plastic, alumiumn board, pcb board and more.
【Sweet Tips】- They don’t slip in drill chucks. You can make deep countersinks easily by setting the countersink’s depth stop to allow the countersink to drill more deeply into the worksurface. Be sure to measure the size of your plug to be sure your countersink’s body will make the right-size hole.