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Air Drill Onpin OP-401LN - 10mm Chuck, 2100 RPM, 360° Adjustable Bottom Exhaust, Reversible
The Onpin OP-401LN industrial air drill features a compact, lightweight 1.05 kg body equipped with a hanging ring for spring balancer attachment to minimize strain during prolonged use. Operating at 90 psi / 6.2 bar air pressure, it incorporates a 10 mm (3/8 inch) chuck and 3/8"-24UNF spindle thread, delivering a free speed of 2,100 rpm and 2.1 Nm stall torque. The tool features a 360° adjustable bottom exhaust design, quick one-hand forward/reverse directional switching, a sound level of 88 dB(A), and an air consumption rate of 198 l/min via its 1/4 P.T air inlet.
- OP-401LN
- OP401LN
- OP 401LN
- Onpin OP-401LN
- Onpin OP401LN
- Onpin OP 401LN
- OP-401 series
- OP-401LN model
- 10mm pneumatic air drill
- reversible air drill 2100rpm
- Onpin air drill 360 exhaust
- 3/8 inch industrial air drill
- reversible pneumatic drill 10mm
Design file download links:
Other fileDescription
Specification OP-401LN
The Onpin OP-401LN pneumatic air drill is a high-efficiency industrial pneumatic tool designed with a compact frame, operating at a standard air pressure of 90 psi (6.2 bar / 6.3 kg/cm²). Powered by a precision gear system, it drives a 10 mm (3/8 inch) chuck via a 3/8"-24UNF spindle thread at a free speed of 2,100 rpm with a stall torque of 2.1 Nm. Featuring a 360° adjustable bottom exhaust and an integrated hanging ring for spring balancers, it is engineered for heavy-duty assembly lines and manufacturing applications.
Key Features of Onpin OP-401LN
- Precision Gear Mechanism: Ensures smooth power transmission, high operation stability, and long service life under heavy usage.
- 360° Adjustable Bottom Exhaust: Directs exhaust air away from the operator, keeping the workspace clear while reducing sound level to 88 dB(A).
- One-Hand Reversible Control: Quick forward/reverse switch enables effortless one-handed directional changes.
- Compact & Lightweight Body: Weighs only 1.05 kg (2.31 lb) with an overall length of 175 mm, minimizing operator fatigue during continuous tasks.
- Built-in Hanging Ring: Fully compatible with spring balancers to eliminate hand strain and prevent accidental tool drops.
Technical Specifications of Onpin OP-401LN
- Brand: Onpin
- Model: OP-401LN
- Operating Air Pressure: 90 psi (6.2 bar / 6.3 kg/cm²)
- Chuck Size: 10 mm (3/8 inch)
- Spindle Thread: 3/8"-24UNF
- Stall Torque: 2.1 Nm (1.5 ft-lb)
- Free Speed: 2,100 rpm
- Air Consumption: 198 l/min (7 cfm)
- Overall Length: 175 mm (6.89 inch)
- Air Inlet: 1/4 P.T
- Net Weight: 1.05 kg (2.31 lb)
- Reversible Function: Yes (o)
- Sound Level: 88 dB(A)
Industrial Applications of Onpin OP-401LN
- Woodworking & Furniture Manufacturing: Precision drilling and panel fastening in production facilities.
- Automotive & Motorcycle Repair: Drilling and fastening tasks in vehicle assembly and repair lines.
- Home Appliance Production: Component drilling and frame assembly on mass production lines.
- Shipbuilding & Construction: Structural wall drilling, sheet metal processing, and mounting installation.
- General Industrial Maintenance: Routine equipment servicing and facility maintenance across industrial plants.
