Smoother | Core Drill Bit Surface |
---|---|
Treatment | Plating Ideal for cutting holes in a variety of materials including steel brass wood plastic |
Etc | A set of 3 jobs for all |
Sizes | 2 groove edges for faster smoother |
Cuts | A triangular handle prevents the collet from |
Slipping | Perfect for home DIY and general building supervision engineering use |
Step Bits Set, Use For Metal Wood working,1/3Pcs/set Professional HSS Steel Large Step Cone Triangular handle Coated Metal Drill Bit Cut Tool Set Hole Cutter 4-12/20/32mm Cut Tool Set (Size : 1pcs 4 Review