BT 121 Earth Auger

Earth Auger
Series 4313
Professional User

Lightweight and powerful, the BT 121 is specially designed for hole digging. Has 2-stage straight tooth spur gear drive. Also includes exclusive STIHL Quickstop® brake.


  Standard Features
  • Advanced vibration dampening system with oversized hip pad
  • Has STIHL Quickstop® auger brake
  • Lightweight and easy to handle
  • Double gear reduction for better auger performance
  • Single-handle engine throttle control
  • Transmission lock-out for easy start and to make auger "back out" easier

  Optional Features
  • Auger Bits

    1.6" dia. 27-3/8" length.....4404 680 2004
    2.4" dia. 27-3/8" length.....4404 680 2005
    3.5" dia. 27-3/8" length.....4404 680 2009
    4.7" dia. 27-3/8" length.....4404 680 2012
    5.9" dia. 27-3/8" length.....4404 680 2015
    7.9" dia. 27-3/8" length.....4404 680 2020

  • Planting Auger Bits

    5.9" dia. 20-5/8" length.....4311 680 2515
    10.2" dia. 20-5/8" length....4404 680 1900

    Other Accessories

  • 17" Extension.....4311 680 2350

BT 121 Earth Auger Specifications
DISPLACEMENT 30.8 cc (1.88 cu. in.)
ENGINE POWER1.3 kW (1.75 bhp)
WEIGHT 9.4 kg (20.7 Ibs.)
FUEL CAPACITY 640 cc (21.6 oz.)
DRILLING GEAR SPEED 190 rpm
GEAR REDUCTION 47.5:1
TORQUE (Engine)1.7 Nm (1.25 ft./lb.)
TORQUE (Auger) 79.0 Nm (58.22 ft./lb.)
 
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IMPORTANT INFORMATION
WARNING! Improper use of any power tool may cause serious or fatal injury. Read, understand and follow carefully the operating and safety instructions in your instruction manual before using this product.

Northeastern Arborist Supplies