Mass Pro HSS 4-20mm High Speed Steel Drill Bits Metal Center Drilling Steel Step Drill Bit - Product Features
- 1Pcs 4-20mm HSS Steel Titanium Step Drill Bit
- Step Cone Cutting Tool Core Drill Bit Steel Fiber Woodworking Wood Metal Drilling Step Drill
- Cutter come in the following sizes: 4-32 mm (4 mm, 6 mm, 8 mm, 10 mm, 12 mm, 14 mm, 16 mm, 18 mm, 20 mm)
- Material: Hss steel, finish: Titanium
- Easy To Use