MILWAUKEE 4-20mm 9-Step 1/4-Hex HSS-TiAlN Spiral Flute Step Drill Bit - SHOCKWAVE 48899263

MILWAUKEE SHOCKWAVE IMPACT DUTY Step Drill Bits are engineered to deliver a durable and fast impact step bit hole drilling solution. MILWAUKEE Step Drill Bits give you best-in-class performance in impact drivers with the versatility to be used in drills.

The ¼ hex shank has an optimised SHOCKZONE body providing you with a more durable shank, reducing early shank breaks. The Titanium Aluminum Nitride (TiAlN) coating helps reduce heat build-up and deliver up to 5X longer life compared to a standard step drill bit.

Additionally, these MILWAUKEE step drill bits feature a RAPID STRIKE tip and dual spiral flute produce 2X faster holes compared to a standard step drill bit.

MILWAUKEE SHOCKWAVE IMPACT DUTY Step Drill Bits are proudly Made in the USA.

Features

- SHOCKWAVE 1/4" Hex Shank - Suitable for use in Impact Drivers
- RAPID STRIKE Tip - Produces 2X faster holes
- Dual Spiral Flute - Removes drilled material (swarf) faster which increases drilling speed
- Titanium Aluminium Nitride (TiAlN) Coating - Reduces heat build-up and delivers up to 5X longer life

Specifications

- Steps: 9-Step
- Diameters: 4-12 mm

- 4.0 mm
- 6.0 mm
- 8.0 mm
- 10.0 mm
- 12.0 mm
- 14.0 mm
- 16.0 mm
- 18.0 mm
- 20.0 mm
- Overall Length: 85 mm
- Shank: 1/4-Hex with Power Groove