The professional-grade pneumatic air die grinder delivers reliable 90 PSI operation for demanding grinding, polishing, and engraving tasks. Engineered for precision and durability, its compact design provides excellent control for extended use, making it a versatile and powerful addition to any workshop requiring consistent, high-speed rotary tool performance. Features and Benefits
- 90 PSI Operating Pressure - Delivers powerful, consistent torque for efficient material removal and smooth finishing on metals, plastics, and wood.
- Precision Ball Bearing Construction - Ensures minimal vibration and smooth operation at high RPMs, reducing user fatigue and improving control for detailed work.
- Ergonomic, Lightweight Body - Designed for comfortable handling during prolonged use, allowing for better maneuverability in tight spaces and complex angles.
- Standard 1/4-Inch Collet - Accepts a wide range of readily available grinding bits, polishing points, and carbide burs for maximum versatility across different applications.
- Durable Aluminum Alloy Housing - Provides a robust and heat-resistant frame that withstands the rigors of professional shop environments and dissipates heat effectively. Applications
- Metal Fabrication and Welding - Ideal for deburring edges, cleaning welds, and shaping metal components in automotive repair or fabrication shops.
- Detail Sanding and Polishing - Perfect for finishing contours on custom automotive bodies, polishing jewelry, or preparing surfaces for paint with rotary sanding drums.
- Engraving and Carving - Offers the control needed for detailed engraving on metal, glass, or wood, as well as intricate carving for artistic or industrial purposes.
- General Maintenance - A go-to tool for porting cylinder heads, removing rust, or cutting bolts and rivets in mechanical and equipment maintenance scenarios.
Collet Size: 6 mm (0.25 in). Air Inlet Size: 1/4 in NPT. Power Source: Pneumatic (Compressed Air). Air Consumption: 4 CFM. Free Speed: 25000 RPM. Function: Grinding, Engraving, Polishing, Carving. Hose Length: 1.5 m. Noise Level: 85 dB(A). Operating Pressure: 90 PSI (6.2 bar). Type: Die Grinder. Vibration Level: 5.5 m/s². Air Inlet Size: 1/4 inch NPT. Collet Size: 1/4 inch (6.35 mm). Tool Length: ~150-180 mm (estimated). Tool Weight: ~0.5-0.7 kg (estimated). Housing Material: Aluminum Alloy. Spindle Material: Hardened Steel. Power Source: Compressed Air. Free Speed: 25,000 - 30,000 RPM (estimated). Operating Duty Cycle: Intermittent (for cooling). Operating Pressure: 90 PSI (6.2 Bar). Air Consumption: ~4-6 CFM (estimated at 90 PSI). Collet Type: Keyless (inferred from kit nature). Compatible Accessories: Grinding stones, polishing pads, carving bits, engraving bits. Handle Type: Straight Grip. Lubrication Requirement: Requires in-line oiler or daily tool lubrication. Maximum Torque: Low (high-speed, low-torque design). Noise Level: <85 dB(A) (estimated). Tool Type: Pneumatic Die Grinder. Vibration Level: Medium-High (inherent to tool type). Q: What are the key specifications for this pneumatic die grinder, such as operating pressure and speed? A: This professional air die grinder operates at a maximum pressure of 90 PSI. It is designed for commercial manufacture use, indicating it is built for demanding tasks like grinding, polishing, and engraving.. Q: How durable is this professional air die grinder for regular workshop use? A: Built for commercial manufacture, this tool is constructed to withstand the rigors of a professional workshop. Its pneumatic design offers reliable performance and longevity for tasks like grinding and polishing.. Q: Can this pneumatic die grinder be used for both metal polishing and wood carving? A: Yes, this versatile tool is designed for multiple applications. It is suitable for grinding and polishing metal surfaces as well as detailed engraving and carving work on various materials.. Q: Does this professional grinding kit come with any warranty or guarantee? A: Warranty details are typically provided by the seller at the point of purchase. We recommend checking the specific product listing or contacting customer service for the exact warranty terms for this tool.. Q: Is this pneumatic die grinder a good value compared to other professional tools? A: Yes, this offers excellent value for DIY enthusiasts and professionals seeking quality without premium brand pricing. It delivers reliable performance for regular use in grinding, polishing, and engraving tasks..