Description
- FAST CHIP REMOVAL: CNC grinding teeth, better centering,can quickly and accurately drill a smooth hole,the wide chip slot and the chamfering that can discharge the wood more rapid in the process of using.
- Sturdy MATERIAL: The countersink drill bit is made of HSS 4241,the middle chamfer drill body is NO. 45 steel,and it feature of high hardness,good abrasion resistance,durable,can serve for long time.
- WITH HEX WRENCH: The wrench key can easy loosen and tighten the screw to remove chamfer or adjust counter sleeve depth and drilling depth for screws of various lengths.
- WIDELY APPLICATION: The woodworking chamfer counter bit is widely used for plastic, PVC, rubber, partical board, hard wood or wooden floor ect.
- COUNTERSINK DRILL BIT SET: The countersink drill bits for wood set includes 4 pcs carpentry reamer in 4 different size ( 6mm/ 10mm/ 13mm/ 16mm) and 1 pcs hex key .With numbers on the drill bits for easy recognition can meet your different needs.