1/4 Inch Quick Change Hex Shank Countersink Drill Bit with 4pcs

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