5 Flute Hex Shank Countersink Drill Bit for Wood Plastic Woodworking Chamfer Tool,3pc

5 Flute Hex Shank Countersink Drill Bit for Wood Plastic Woodworking Chamfer Tool,3pc

• Suitable for hand drill, bench drill.Drilling or chamfering for wood plate or thin plastic plate.Cutting edge is sharp and smooth,high working efficiency.
• countersink drill bits are available for extended wood bit replace other similar counter sink drill bits sets. Tapered drill bits pointed tip and wide flute for drilling fast, clean pilot hole, ensures tight fit for screws. Countersink drill bits for wood made to drill, countersink, and counter-bore in 1 step sink counter set. Counter sink bits designed as to work as wood drill bits. Hex drill bit set tool made with tapered countersink bits for wood
• Wood drill bit set with chamfer angle 82-degree, smooth countersinking in hard and soft wood, taper holes for screws. Best adjustable wood countersink drill bits set ideal for wood-working. Counter sink bits designed to work as wood drill bits
• SHARP- 3-flute design reduces vibration and removes chip better and eliminates the need for fussing with depth, provides smoother drilling experience and extended bit life
• Specifications: Drilling or chamfering for metal is not available. Specifications: Material: High carbon steel Shank type: Hex Shank Shank diameter: 6.35mm Surface treatment: Nigrescence Head diameter: 12mm,16mm,19mm