Model#: MILN4274-21

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Milwaukee 4274-21 1-5/8 in. Magnetic Drill

  • Milwaukee 4274-21 1-5/8 in.  Magnetic Drill
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The Milwaukee 1-5/8 in. Magnetic Drill delivers the fastest drilling and strongest hold on 1/4 in. steel in its class. It’s 13 Amp motor delivers the fastest drilling with annular cutters or twist drill bits. Equipped with a 2-speed gear box the tool can be adjusted tool-free between annular cutters at 475 RPM and twist drill bits at 730 RPM. The permanent magnet base operates without electricity for continuous magnetic hold even during power interruption. Activating partial magnet mode with a 1/4 turn of the magnet nob allows for faster, easier hole alignment. This magnet technology makes the Milwaukee 1-5/8 in. Magnetic Drill better for vertical and overhead drilling applications than traditional electromagnetic models.
  • Magnetic base operates without electricity
  • Tool free adjustment: Cutter to twist bit
  • Strongest magnetic hold on 1/4 in. steel
  • 3/4 in. Weldon quick change arbor
  • Auto-stop lift-off detection
  • Powerful 13 Amp motor
  • Optimized cutting and drilling speeds
  • Tool free motor head adjustment
  • 2-Speed gear box: 475/730 RPM
  • Tool free feed-handle
  • 4274-20: 1-5/8 in. Magnetic Drill Press
  • Safety Strap
  • Lubrication Spray Bottle
  • Chuck Key
  • 3/4 in. Weldon to 1/2 in. Chuck Adapter
  • (2) 1 in. Retractable Pilot Pin
  • Carrying Case


Length: 13 in.
Width: 7.5 in.
Height: 15.5 in.
Weight: 30.5 lbs.
Amperage: 13
Bluetooth Compatibility: No
CSA Safety: Yes
Drilling Capacity (Cast Iron): 1-5/8 in
ETL Safety: Yes
Motor Type: Brushed
Powered Tool Power Source: Electric - Corded
PreWired Voltage: 120V
Spindle Speed Range (RPM): 475-730
UL Safety: Yes
Voltage: 120V
Wifi compatibility: No



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does it have reverse for left handed bits?
A shopper on Jan 6, 2019
BEST ANSWER: Model 4274-21 will not have a reverse for left handed bits.