Migiwata 2-in-1 Metric Straight Shank Countersink Drill Bits with HSS Drill Bits and Steel 45 Chamfers Set of 8pcs for Screw Countersinking in Woodworking Project
[Product Information]
- High quality HSS 4241 drill bits and NO. 45 steel chamfer drill body for durability
- The set includes 7 pieces of woodworking countersink drill bits: 3mm, 4mm, 5mm, 6mm,7mm,8mm,10mm, with numbers on the drill bits for easy recognition. Specially designed for sleeve countersinks or bores pilot holes.
- 5-flute chamfer can discharge the wood more quickly in the process of drilling, with smooth counterbore drilled at a time to save you time and labor. The surface of the workpiece will be perfectly embedded with screw cap.
- By loosening and tightening the setscrew with a wrench(included), the counter sleeve depth and drilling depth can be easily adjusted for screws of various lengths.
- Compatible with drilling machines with chuck, for drilling on hard wood or wooden floor. It is recommended to use the center punch for position before drilling, keep the drill bit vertical to avoid the drill bit from bending or breaking.
