Low-Speed Pneumatic Die Grinder · Model: RH-7033B3

Model: RH-7033B3 低速气动直风模具研磨机
The RH-7033B3 Low Speed Pneumatic Straight Air Die Grinder (Model RH-7033B3) is a low-speed pneumatic die grinder for controlled material removal and fine finishing. The reduced RPM gives the operator authority over deburring, porting and detail grinding without burning the workpiece or wandering off the line. It suits mold work, weld dressing and delicate metal cleanup where a high-speed grinder is too aggressive. JIAJIE low-speed grinders use a stable collet and sealed bearings for straight, chatter-free running. A range of collet sizes and carbide burrs is available to fit the job.
| Product Name | RH-7033B3 Low Speed Pneumatic Straight Air Die Grinder |
|---|---|
| Model Number | RH-7033B3 |
| Category | Low-Speed Pneumatic Die Grinder |
| Power Source | Compressed Air (Pneumatic) |
| OEM / ODM | Available |
| MOQ | Contact us for details |
| Brand | JIAJIE Pneumatic |
| Manufacturer | Ningbo Haishu Gaoqiao Jiajie Pneumatic Tools Factory |
| Air Inlet | 1/4" BSP (standard) |
| Operating Pressure | 6.3 bar / 90 psi |
| Air Hose ID | 6–8 mm (1/4–5/16 in) |
| Free Speed | 2500 or 4000rpm |
| Air lnlet (PT) | 1/4" |
| Thread | 5/6''-24UNF |
| Working Pressure | 6-8kg/cm 2 |
| Air Consumption | 115L/min 4 cfm |



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