Product Line

Industrial Air Tools

Model No.: 4174/4174R , 4"Air Straight Grinder (1.3HP/969W), 9,000RPM
A wide range of grinders are applied to cover various grinding works
High quality and durable performance for industrial use
Extended shaft design for grinding in tight and hard-to-reach areas
Push-Pin-Locking Lever to prevent accident start ups
Either of 4174 (Push-Pin-Locking Lever) or 4174R (Roll Valve) for option
Optional for Exhaust Hose, Hose Holder & Exhaust Hose Joint (Model No.: 4175 / 4175R)

4" Air Straight Grinder

Model No.

4174 / 4174R

Free Speed

9,000 RPM

Horse Power

1.3HP / 969W

Grinding Wheel

100(W)x19(H)x12.7(D)mm or 4(W)x3/4(H)x1/2(D)"

Spindle Thread Size


Average Air Consumption

5CFM [141.6 L/min]


1,050mm ( 41.3 in.) / 953mm ( 37.5 in.)

Net Weight

5.4kgs [11.9 lbs.]

Air Inlet


Air Pressure

90PSI [6.3 kg/cm²]

Grinding Wheel is NOT included with the tool