[Features] The design is ideal for contouring composite materials such as CFRP. Vertical cutting is possible due to the shape of the bottom edge of the drill. The left-hand helix makes chips fall downward.
[Use] Work Material: Composite materials such as CFRP.
【specification】 Blade diameter (mm): 4 Blade length (mm): 16 Total length (mm): 50 Shank diameter (mm): 4 fine cross nick router
[Specification 2] Non-coating Bottom edge: drill For high-efficiency machining of thick materials