Straight/Taper shank twist drill

1.Material:HSS 2.Black oxide/Bright/Ground 3.No coated (upon your need) 4.Straight shank&Taper shank 5.Dia.:0.20-68.00mm

1. This kind of twist drill bits are made of high speed steel, which makes it sharp edges, good abrasion resistance and strong strength. You will find it better than other ordinary drill bits when drilling hard steel plate and stainless steel materials.

2. There are two kinds of products: straight shank and taper shank

3. Straight shank Dia.:   0.20mm-13.00mm

     Taper shank Dia.:      3.00mm-68.00mm

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