Countersink Drill Bit Set 5Pcs Twist Drill Set Carpentry Reamer Wood Countersink Drill Bit for Wood-Plastic Soft Metal

• 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.

Product Description:Feature: 1.Drilling length can be adjusted for various length screws simply loosening and tightening the setscrews. 2.Suitable for wood,plastic,rubber and so on,ideal for production, maintenance or portable drilling jobs. 3.Round shank design is smooth , and it's suitable for most bench or hand drills. Specification: Material:Drill Head: HSS with Titanium coating Color: black Use:Wood Drilling Specifications: 6#,10#,13#,16# Package Included: 4 x Countersink Drill Bit 1 x L-wrench