- New HSS Steel Large Step Cone Drill Titanium Bit Set Hole Cutter, which is made from high quality HSS steel, and with the Titanium coated to reduce friction and heat
- The 3 cutters come in the following sizes increments of 2mm : 4 – 32mm ,4 – 20mm, 4 – 12mm.
- 100% brand new and high quality
1. Material: high speed steel
2. Specifications: 4-32,4-20,412, hexagonal handle: about 6.35 mm/ 0.25 in
3. Applicable scope: woodworking punch
4. The product is available in 4-32,4-20,412 three specifications.