Description
- High Quality & Efficient: With high-frequency quenching for heat treatment, the HSS countersink drill bits have high hardness and toughness. The countersink drill bit set is suitable for most power tools. With a 90-degree angle and precise countersunk holes, it is helpful for accurate drilling, coated by titanium, the chamfer cutter kit is rustproof and has a long service life.
- Eliminates Vibration & Chatter: The countersink drill bits are hardened and polished to improve clarity. With chatter-free design and staggered cutting teeth, and it can provide a rapid chatter-free cutting. The drill bits have 90-degree angles on the point for sharp and precise countersinking. Five flutes design of wood countersink drill bit provides small chip loads and quicker removal, can discharge wood sawdust more rapidly and smoothly in the process of using.
- Precise Design: Standard 1/4"" hex bit countersink drill bit helps a quick drill and makes don't slip in drill chucks. There are numbers on the corresponding countersink hole cutters, so it's convenient for you to pick out the one you need quickly, 1/4 inch quick change hex shank, five-blade chambering with groove, 90° angle on the point for sharp and precise countersinking.
- Widely Application: The countersink drill bit set is Ideal for chambering, debarring and countersinking. Counter sink drill bits for wood suitable for chambering of low hardness material such as wood, plywood, aluminum board, fiberboard, particle board, plastic, PVC board and other various soft material, but not suitable for metal.
- The Package Includes: 6 PCS countersink drill bit, size: 6 mm (1/4''), 8 mm (5/16''), 9 mm (3/8''), 12 mm (1/2''), 16 mm (5/8 inch), 19 mm (3/4 inch). The drill bit is suitable for most power tools. Can satisfy your various needs in different situations.
