1/4" Mini Air Die Grinder with Lock LE-G447L

1/4" Mini Air Die Grinder: Customizable for OEM/ODM Requirements


 

1/4" Industrial Powerhouse

High-Precision Mini Air Die Grinder

A Compact Powerhouse Engineered for Seamless Integration into High-Stakes Aerospace, Automotive, and Metalworking Production Lines

25,000 RPMHigh-Velocity Removal
130 mmUltra-Compact Chassis
0.37 KgZero-Fatigue Weight
1/4" (6.35mm)Industrial Standard Collet

The Strategic Choice for Tool Brands & Distributors

In the precision manufacturing sector, reliability is the only currency. We provide the engineering depth to help you capture market share in high-margin categories.

📦 Private Label Leadership Strengthen your portfolio with full OEM support, including customized shell colors and high-precision laser-etched branding on the composite body.
🎬 Digital Asset Deployment Accelerate your ROI. Gain instant access to high-resolution technical imagery and 4K performance videos to power your digital storefronts immediately.
📉 Capital ROI Agility Optimize your capital agility. We support technical sample validation and small-batch initial shipments to help you test local market demand without heavy risk.
Industrial Features & Engineering Logic
Performance Edge

High-Efficiency 25,000 RPM Motor

Designed for rapid material removal and flawless finishing. The high-torque internal rotor maintains consistent RPM even under load, significantly reducing labor hours per unit in high-throughput assembly environments.

Mini Air Die Grinder in Narrow Space
Longevity Logic

Heat-Treated Industrial Gears

Equipped with specialized heat-treated planetary gears to survive 24/7 production cycles. This engineering choice ensures an extended operational lifespan and lower RMA rates compared to generic market alternatives.

Aerospace-grade Precision Grinding
User Centric

Ergonomic Integrated Control

The lightweight 0.37kg chassis features a safety-lock trigger to prevent accidental activation. A built-in regulator allows the operator to fine-tune velocity for diverse substrate requirements, from heavy deburring to delicate polishing.

Ergonomic Handle and Control Detail
Strategic Industrial Application Matrix
🏗️ Metal Fabrication High-precision deburring and smoothing in tight structural joints.
🚗 Automotive OEM Efficient weld smoothing and engine component surface preparation.
✈️ Aerospace Industry Critical component finishing with strict tolerance adherence.
🔩 Mold & Die Production Intricate shaping and polishing for high-quality injection outputs.
Manufacturing Excellence Showcase
Technical Procurement Summary
Technical Drawing and Profile Operation Guide and Collet Detail
Free Speed25,000 RPM
Air Consumption2.36 SCFM
Working Pressure90 PSI / 6.2 Bar
Collet Size1/4" (6.35mm)
Overall Length130 mm (5.1 in)
Net Weight0.37 kg (0.81 lbs)
Air Inlet1/4" NPT Universal
ManufacturingCertified Professional Grade
Vic Chen - General Manager of LEMATEC

Direct Strategic Inquiry

I am Vic Chen, General Manager at LEMATEC. We lead the path in pneumatic engineering excellence and global supply chain reliability. We specialize in helping tool brands increase their market authority through high-performance solutions. Ready to differentiate your portfolio with this mini die grinder?

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