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TLL-07 Pneumatic Reciprocating Grinder | 0.7mm Stroke | 35,000 RPM | KINSHUN®
TLL-07 Pneumatic Reciprocating Grinder | 0.7mm Stroke | 35,000 RPM | KINSHUN®
TLL-07 Pneumatic Reciprocating Grinder — Fine Grinding Specialist
The TLL-07 is a 4-bearing reinforced ultrasonic reciprocating air grinder engineered for fine grinding and precision finishing. With a 0.7 mm stroke at 35,000 RPM, it delivers controlled material removal ideal for mold cavity finishing, deburring, and surface polishing where precision matters most.
Key Features
- 4-Bearing Reinforced Design — Enhanced durability and reduced vibration for extended precision work
- Heat-Treated Main Spindle — Prevents stroke shrinkage at high speed; maintains consistent 0.7 mm stroke during operation
- Front & Rear Exhaust — Keeps debris away from the workpiece surface
- Dual Collet System — Accepts round shanks Ø3 mm (1/8") and square shanks 0.5–3 mm × 4–10 mm
- Lightweight Zinc-Aluminum Alloy Body — 195 g net weight for fatigue-free extended use
- OEM/ODM Available — Custom logo, color, and packaging supported
Applications
Die & mold grinding · Deburring · Surface polishing · Internal diameter grinding · Die casting finishing
Technical Specifications
| Stroke | 0.7 mm |
| No-Load Speed | 35,000 RPM |
| Body Length | 205 mm |
| Body Diameter | Ø30 mm |
| Net Weight | 195 g |
| Collet | Ø3 mm (1/8") round / 0.5–3 mm × 4–10 mm square |
| Air Pressure | 5–7 kg/cm² (90 PSI) |
| Air Consumption | 0.04 m³/min (1.41 CFM) |
| Air Inlet | 1/4" |
| Hose Length | 1,300 mm (ID 5 mm) |
| Material | Zinc-aluminum alloy housing, copper worm gear, 4 bearings + 1 linear bearing |
| Standard Accessories | 2.5 mm L-hex key ×1, spindle shaft ×1, square collet ×1 |
| Packaging | 25 pcs/carton | 44.5 × 42 × 27 cm | G.W. 12.5 kg / N.W. 11.8 kg |
Made in Taiwan. OEM/ODM available — contact us for volume pricing and custom specifications.
For specs, pricing, sample availability, or OEM/ODM inquiries.
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