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Makita Cordless Hammer Drill HP331DWAX8

by Makita

HP331DWAX8 – 10mm (3/8″) 28 N·m (20 in·lbs) Cordless Hammer Driver Drill 12V max CXT Li-Ion [Kit]

  • Slide style battery and improved ergonomic grip
  • Variable 2-speed (0-450 & 0-1,700 RPM) for a wide range of drilling, fastening and hammer drilling applications
  • Increased motor power for higher application speed and max tightening torque
  • 0-25,500 IPM for fast hammer drilling in masonry materials
  • Compact and ergonomic design at only 201mm long
  • Lightweight for reduced operator fatigue
  • 12V max slide battery design enables the tool to stand on its own for user convenience
  • Multi-contact terminals ensure stable contact with battery even under extreme vibration
  • Best possible ergonomic handle for drilling applications
  • Ergonomically designed handle with soft grip provides increased comfort
  • Built-in LED light with pre-glow and afterglow functions illuminates the work area
  • Convenient 10mm keyless chuck for quick bit changes
  • Battery protection circuit protects against overloading, over-discharging and over-heating
  • Part of the expanding 12V max CXT series, combining performance with superior ergonomics in a compact size
  • 18 Clutch settings and drill mode for added fastening control
  • Reversing switch is conveniently located
  • Mechanical 2-speed gearing; High speed mode for speedy drilling in light duty applications; Low speed mode for heavy duty applications requiring high torque
  • Electric brake for maximum productivity and increased operator safety
  • Durable, reversible belt clip convenient for temporary tool hanging.
    Ideal for work in tight spaces 

Phillips Bit, Belt Clip, Battery, Charger

Capacity Steel / Wood / Masonry: 10 / 21 / 8 mm (3/8″ / 13/16″ / 5/16″)
Impacts Per Minute (IPM) High / Low: 0 – 25,500 / 0 – 6,750
No Load Speed (RPM) High / Low: 0 – 1,700 / 0 – 450
Max Fastening Torque Hard / Soft: 30 / 14 N·m (270 / 130 in.lbs.)
Max Lock Torque 28 N·m (250 in.lbs.)
Vibration Level Impact Drilling into Concrete: 8.0 m/s²
Vibration K Factor Impact Drilling into Concrete: 1.5 m/s²
Vibration Level Drilling into Metal: 2.5 m/s²
Vibration K Factor Drilling into Metal: 1.5 m/s²
Sound Pressure Level 81 dB(A)
Sound Power Level 92 dB(A)
Noise K Factor 3 dB(A)
Dimensions (L x W x H) 201x66x209 mm (7-7/8″x2-5/8″x8-1/4″)
Net weight 1.1 – 1.3 kg (2.5 – 2.9 lbs.)