




Pneumatic Die Grinder & Polisher, 6mm Collet, 4000 RPM, Low-Noise 79 dB(A)
Compact pneumatic die grinder with comfort grip and safety throttle—ideal for precision finishing, polishing, and grinding in professional shops.
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Pneumatic Die Grinder & Polisher, 6mm Collet, 4000 RPM
Brief Overview
This pneumatic die grinder and polisher is purpose-built for precision finishing, grinding, and polishing work in automotive, fabrication, and manufacturing environments. The 6mm collet accepts standard grinding stones, burrs, and polishing pads, making it a versatile addition to any compressed-air-equipped workshop. At 4000 RPM with a low 79 dB(A) noise level, it delivers professional-grade performance without excessive operator fatigue or noise complaints—a critical advantage in shared workshop spaces.
Key Features
- 6mm Collet Spindle – Accepts standard grinding stones, burrs, and polishing accessories
- Comfort Grip Handling – Molded grip design reduces hand fatigue during extended use
- Safety Throttle Lever – Precision control with integrated safety mechanism prevents accidental engagement
- Air Regulator (Top-Mounted) – Easy access for pressure adjustment without tool disassembly
- Rotating Air Inlet – Flexible hose connection without tool rotation constraints
- Rear Exhaust with Silencer – Directs air discharge safely away from operator and workpiece
- Low Noise Operation – 79 dB(A) rating minimizes workplace noise pollution
- Included Accessories – Ships with spanner wrench for pad/accessory changes and yellow polishing pad (max 2500 FPM)
Why This Tool Matters for Your Reseller Business
Shop Compatibility: At 113 L/min air consumption, this grinder integrates seamlessly into standard shop compressor setups (15–25 HP compressors common in most facilities). No special infrastructure required.
Operator Satisfaction: The 79 dB(A) noise level keeps mechanics and technicians comfortable during shifts—low vibration (2.5 units) means reduced wrist strain and higher accuracy for detail work.
Margin-Friendly Category: Pneumatic hand tools remain high-velocity SKUs in professional shops. Mechanics replace them frequently due to wear, making this a reliable repeat-purchase item for your customer base.
Lightweight & Portable: At just 0.75 kg, technicians move between workstations without fatigue, increasing adoption rates.
Technical Specifications
| Specification | Value |
|---|---|
| Collet Size | 6 mm |
| RPM | 4000 |
| Overall Length | 225 mm |
| Weight | 0.75 kg |
| Noise Level | 79 dB(A) |
| Air Consumption | 113 L/min |
| Vibration Level | 2.5 units |
| Maximum Pad Speed | 2500 FPM (included polishing pad) |
| Exhaust | Rear-mounted with silencer |
| Air Inlet | Rotating connection |
Practical Applications
- Automotive: Precision grinding of valve seats, deburring engine components, polishing custom builds
- Fabrication: Metal finishing, edge smoothing, weld preparation
- General Maintenance: Surface prep, rust removal, controlled grinding in confined spaces
- Detail Work: Fine grinding and polishing where accuracy and operator control are essential
Stock & Bulk Order Value
This is a high-turnover item for distributors. Mechanics and fabricators consume these tools regularly—either as replacements for worn units or to maintain multiple tools for different accessory types (grinding, polishing, brushing). Consider bulk purchasing to capture seasonal demand spikes in automotive service and fabrication shops.
Ready to add inventory? This pneumatic die grinder combines professional performance with operator comfort—a proven seller in any professional workshop.