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The Milwaukee 48899266 SHOCKWAVE™ Impact Duty 3pc Step Drill Set is designed for fast, accurate drilling with impact drivers and drill drivers. It includes three step drill sizes covering holes from 4mm up to 30mm, making it an excellent choice for electrical, installation, fabrication and general trade work.
Milwaukee's SHOCKWAVE™ design combines an optimised SHOCKZONE™, a ¼″ hex shank and a Titanium Aluminium Nitride coating to improve durability, reduce heat build-up and provide up to 5x longer life.
Key Features
- SHOCKWAVE™ Impact Duty design for impact drivers and drill drivers
- RAPID STRIKE TIP™ provides an accurate start without walking
- No need to pre-drill in many applications
- Titanium Aluminium Nitride coating helps reduce heat generation
- Up to 5x longer life compared with standard non-impact-rated step drills
- Optimised SHOCKZONE™ helps prevent premature shank breakage
- Dual spiral flute design for fast, smooth and jam-free drilling
- Laser-engraved size markings remain clearly visible over time
- ¼″ hex shank for quick and secure tool changes
What's Included?
- 1 × SHOCKWAVE™ Step Drill – 4mm to 12mm
- 1 × SHOCKWAVE™ Step Drill – 4mm to 20mm
- 1 × SHOCKWAVE™ Step Drill – 4mm to 30mm
Specifications
| Brand | Milwaukee |
| Product Code | 48899266 |
| Product Type | Step Drill Bit Set |
| Number of Pieces | 3 |
| Drill Sizes | 4–12mm, 4–20mm, 4–30mm |
| Shank | ¼″ Hex |
| EAN | 045242505210 |
Why Choose Milwaukee SHOCKWAVE™ Step Drills?
Step drills allow multiple hole diameters to be drilled using a single bit. The RAPID STRIKE TIP™ helps the drill locate accurately on the workpiece, while the dual spiral flute removes material efficiently for smoother, controlled drilling. The SHOCKWAVE™ construction also makes these bits particularly well suited to demanding professional impact-driver use.
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