The Milwaukee 2-piece step drill bit set includes cobalt drill bits for drilling into steel and stainless steel. The AlCrN coating lasts 10 times longer than that of a standard MILWAUKEE® multi-material drill bit. The RAPID STRIKE TIP starts precisely without slipping and allows fast drilling without pre-drilling.
The special tip and step geometry reduces the risk of jamming when used with cordless tools and prevents material distortion. The sharpened, double-flute cutting edge delivers twice the speed and a smoother cut, while the three flats on the shank help prevent slipping in the chuck and improve torque transfer. Size markings are laser-etched.
- Pieces: 2
- Type: Step drill bits
- Material: Cobalt
- Diameter range: 4–20 mm and 6–35 mm
- Shank diameter: 6/8 mm
- Number of steps: 10/16
- Coating: Aluminum chromium nitride (AlCrN)
- Cutting edge: Sharpened, with two flutes
- Shank: Three flats
- Compatible materials: Steel and stainless steel
- Size markings: Laser-etched
- Product Number
- 48899398
- Drill Material
- Cobaltium
- Head Shape
- Conical
- Set with Tips
- No
- Pieces
- 2 pcs
- Length
- 20 mm
- Diameter
- 20 mm, 35 mm, 4 mm, 6 mm
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.