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301B, 307B Air Die Grinder

Whether you need a right angle configuration or a straight, compact option, the 301B and 307B Die Grinders won’t let you down. Durable, versatile and cost effective, these grinders are great for porting, weld grinding, smoothing edges, de-burring and polishing.

Comfort: 
  • Both the straight and angle die grinders are ergonomic and lightweight, making them more comfortable to use for longer stretches of time.
Access:
  • The right angle of the 301B allows for easier access to hard-to-reach places.
Longer Life: 
  • The durable metal housing and powerful vane motor on these die grinders will make them trusted tools in your arsenal for years to come.

Model

Rated Power (hp)

Rated Power (kW)

Max Free Speed (rpm)

Output

Weight (lbs)

Weight (kg)

Length (in)

Length (mm)

Air Consumption @ Load (cfm)

Air Consumption @ Load (L/min)

Average Air Consumption (cfm)

Average Air Consumption (L/min)

Air Inlet Size (in)

Exhaust

Vibration (m/s²)

Min Hose Size (in)

Min Hose Size (mm)

301B

0.25

0.19

21000

1/4 in. and 6 mm

1.02

0.46

5.27

134

24

680

6

170

1/4

Front

3/8

10

307B

0.25

0.19

28000

1/4 in. and 6 mm

0.73

0.33

5.19

132

24

680

6

170

1/4

Front

4.5

3/8

10