Features：
- These countersink drill bits works great in making a smooth hole. - High-speed steel material , high quality with durability for you to use.
- Suitable for bore metal, PVC, wood, plank, aluum alloy or plastic board.
- An hardware tool for DIY or the wood worker.
- It includes 4 sizes in one drill bit set (#6, #8, #10, and #12), which meet your different needs perfectly.
- Very convenient to change the bits with the included hex which loosens and tightens the bits to hold and release as needed.
Specifications:
- Drill Bit Material: -4241 (High-speed steel)
- Black Chamfer Drill Body Material : 45# Steel
- Hex Shank Diameter : 1/4" (6.35mm)
- Size : 6# (2.38mm) , 8# (2.78mm) , 10# (3.175mm) , 12# (3.56mm)
Package includes :
1 x Countersink Drill Bit 6#
1 x Countersink Drill Bit 8#
1 x Countersink Drill Bit 10#
1 x Countersink Drill Bit 12#
1 x Hex
Material: metal
Label: Yes
