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Milwaukee 48-89-9320 | Step Drill Bit 4MM-20MM

Milwaukee 48-89-9320 | Step Drill Bit 4MM-20MM

Part Number : 48-89-9320

The Milwaukee 48-89-9320 Step Drill Bit 4MM-20MM is a step drill accessory. It drills several hole sizes in sheet metal with one bit. Other published details include drilling depth 3 in and steps 9. Electricians and HVAC installers use step bits like this for knockouts and sheet metal holes.

Key features

  • JAM-FREE Performance: dual-flute design provides greater speed and control
  • Laser-engraved reference marks: easily stop on any hole size
  • Rapid Strike Tip: creates fast, accurate starts and generates less heat
  • 3-Flat Secure-Grip shanks: reduces bit slippage in the chuck
  • Bit Type: Step
  • Size: 4mm - 20mm
Availability: in stock
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