It can be attached to an electric drill with a single touch using a hexagonal shaft shank. X-shaped thinning is applied so that the cutting edge does not escape. It is possible to make holes at the correct position. The cutting edge is brazed with a special tip for smooth drilling. Hex Shank Cobalt Drill Set. Shank Size: 1/4 Hex Drill Size: 2.0,2.5,2.8,3.0,3.2, 3.5,3.8,4.0,4.5,5.0mm Length: 79~119mm. About Us: We are specialized store in Japanese Tool brand. This item is in the category “Home & Garden\Tools & Workshop Equipment\Power Tool & Air Tool Accessories\Drill Bits”. The seller is “ninja-tools” and is located in this country: JP. This item can be shipped worldwide.

• Country/Region of Manufacture: Japan
• Type: Drill Bit
• MPN: EOD-2050S
• Brand: TOP