Description of Yosoo Health Gear Suitable Drilling
High Hardness: The drill and tap bit was made of high speed steel construction,high hardness, rustproof, solid and durable. Tapered Tap Design: The drilling and tapping of this is hex shank drill bit in one, one-step processing; Tapered tap design prevents thread damage from over-drilling. Universal Size: The size of hex shank drill is M8 x 1.25 total length 59mm, spiral length 18mm and drill diameter 6.8mm handle 6.35mm. Easy to Use: This is hex shank drill is self-centering point, do not need assistant center drilling or center punching; Use of cutting coil recommended clean tap of metal chips to extend life reverse drill to back out after completing tap. Widely Applicable: The hex shank drill is suitable for drilling, tapping, cutting on soft metal, aluminum plate, iron.