Product Line

Industrial Air Tools

Model No.: 4511 / 4511R, Air Die Grinder - 5" Extended (0.45HP/335W), 18,000RPM
Round out : Below 0.1mm
Cylinder with heat treatment and surface precision ground increase tool life
High quality and durable performance for industrial use
5" extended shaft design for grinding in narrow & hard-to-reach spaces or inside pipes
The elastic collet with excellent mounting and alignment
Self-Locking Lever to prevent accident start ups
Either of 4511 (Self-Locking Lever) or 4511R (Roll Valve) for option

Air Die Grinder - 5" Extended

Model No.

4511 / 4511R

Free Speed

18,000 RPM

Horse Power

0.45HP / 335W

Collet Size

6mm or 1/4"

Average Air Consumption

4CFM [113.3 L/min]


320mm ( 12.6 in.) / 330mm ( 13.0 in.)

Net Weight

1.1kgs [2.4 lbs.] 

Air Inlet


Air Pressure

90PSI [6.3 kg/cm²]

Packing Information
Model No.: 4511 / 4511R, Packing: 20PCS/CTN, N.W.: 27KG, G.W.: 28KG, CUFT: 1.7’