•Solid carbide drills New design with 3 cutting edges dowel drills.
•The spiral part is with P.T.F.E.
•The drill part is made of solid Tungsten carbide • It has 3 precise cutting edges (Z3).
•This standard industrial HW though hole dowel drill has high strength steel shank and wear-resistant carbide point •2 high precision cutting edges (Z2). 2 spiral grooves.