# Milwaukee Black Oxide Step Drill Bit, 1/8 in. to 1/2 in., 3-Flat Secure-Grip Shank

- Brand: Milwaukee
- Category: Step Drill Bits
- Model: 48-89-9201
- Price: $20.96
- URL: https://zecdepot.com/products/milwaukee-black-oxide-step-drill-bit-18-in-to-12-in-3flat-securegrip-shank

## Summary

Engineered for high-speed cordless drilling, this Milwaukee step drill bit features a dual-flute design for up to 2X faster hole times and 4X longer life. The Rapid Strike tip ensures fast, accurate starts with reduced heat, while the black oxide coating enhances overall durability. Laser-engraved reference marks and a 3-flat secure-grip shank provide unmatched precision and stability during use.

## Description

Engineered for high-speed cordless drilling, this Milwaukee step drill bit features a dual-flute design for up to 2X faster hole times and 4X longer life. The Rapid Strike tip ensures fast, accurate starts with reduced heat, while the black oxide coating enhances overall durability. Laser-engraved reference marks and a 3-flat secure-grip shank provide unmatched precision and stability during use.
- Jam-Free Performance: Dual-flute design optimized for high-speed cordless drills provides superior speed and control.
- Rapid Strike Tip: Enables fast, accurate starts while generating less heat to extend bit tip life.
- Laser-Engraved Reference Marks: Provides clear, visible markings to easily stop at any desired hole size.
- 3-Flat Secure-Grip Shank: Reduces bit slippage in the chuck for a solid, reliable connection.
- Enhanced Durability: Black oxide coating improves hole quality and extends the overall life of the bit.

## Specifications

- Self - Feeding: Yes
- Drill Bit Types Included: Step
- Shank Style: 3-Flat
- Tools Product Type: Power Tool
- Bit Material: Black Oxide
- Material Application: Steel, Aluminum, Duct/Sheet Metal
- Individual/Set: Individual
- Drill Bit Type: Step
- Assembled Depth: 0.65 in
- Shank Diameter: 0.25 in
- Assembled Width: 4.9 in
- Bit Diameter: 0.5 in
- Bit Length: 3.11 in
- Assembled Height: 5.9 in
- Weight: 0.1 lbs
- Length: 0.6 in
- Width: 4.8 in
- Height: 6 in