Harden 3-Piece HSS Step Drill Bit Set is built for smooth, efficient drilling with a titanium-coated surface. Heat treatment and multiple metric and inch sizes add flexibility for different jobs.
The Harden 3-piece step drill bit set is made for cleaner drilling, longer wear, and steady performance. Heat treatment and a titanium finish help support frequent use.
Features
- Brand: Harden
- Set size: 3 pieces
- Material: HSS
- Treatment: Heat treated
- Finish: Titanium-coated surface for better wear resistance
- Packaging: Dual plastic pack
Sizes
- Metric: 4-12 mm, 1 mm/step; 4-20 mm, 2 mm/step; 4-32 mm, 2 mm/step
- Inch: 3/16-1/2 inch; 1/4-3/4 inch; 1/8-1/2 inch