When precision and clearance are equally important, the Dotco 15LN284-52 Heavy Duty Head Right Angle Pneumatic Drill provides dependable drilling performance with a 0.9 HP pneumatic motor and a 1,070 RPM free speed. The lower operating speed offers greater drilling control for larger hole sizes, reaming, and countersinking while the right-angle head reaches confined work areas that are inaccessible to conventional straight or pistol-grip drills.
Its composite housing helps reduce overall tool weight during repetitive production tasks, while the rear exhaust directs spent air away from the operator and work surface to improve visibility around the drilling area. Equipped with a rugged 500 Series heavy-duty angle head, this drill is well suited for aerospace manufacturing, transportation equipment assembly, industrial fabrication, and maintenance operations requiring controlled, low-speed drilling.
Type: Right Angle Pneumatic Drill | Series: 15LN | Model: 15LN284-52 | Motor Power: 0.9 HP | Free Speed: 1,070 RPM | Head: 500 Series Heavy Duty | Housing: Composite | Exhaust: Rear
Features:
- 0.9 HP pneumatic motor delivers consistent power for repetitive industrial drilling applications.
- 1,070 RPM free speed provides enhanced control for drilling larger holes, reaming, and countersinking operations.
- 500 Series heavy-duty right-angle head improves accessibility in confined workspaces and complex assemblies.
- Composite housing minimizes tool weight while maintaining durability for production environments.
- Rear exhaust channels spent air away from the operator and workpiece for a cleaner work area.
- Compact right-angle configuration improves maneuverability around structural members, fixtures, and machinery.
Made in USA: 
Applications:
- Precision drilling and hole enlargement in aerospace structures and aircraft maintenance.
- Controlled drilling and reaming during metal fabrication and production manufacturing.
- Assembly of transportation equipment where restricted access limits conventional drill use.
- Industrial maintenance inside machinery frames, enclosures, and structural assemblies.
- Manufacturing operations requiring compact pneumatic drilling tools with lower operating speeds.
FAQs:
- Q: Why would I choose the 1,070 RPM version instead of a higher-speed model?
A: The lower free speed provides improved control during drilling, reaming, and countersinking, particularly when working with larger drill bits or applications requiring greater accuracy. - Q: What advantage does the right-angle head offer?
A: The 90-degree head allows drilling in confined spaces where straight-body drills cannot be positioned effectively. - Q: Does the composite housing affect durability?
A: The composite housing helps reduce tool weight while remaining suitable for demanding industrial production and maintenance environments. - Q: What is the benefit of rear exhaust?
A: Rear exhaust directs airflow away from the drilling area, helping improve operator visibility and reducing air disturbance around the workpiece.
| SKU | Termination | Free Speed (rpm) | Exhaust | Weight | Weight (kg) | Length | Length (mm) |
|---|---|---|---|---|---|---|---|
| Lb | in | ||||||
| 15LN281-52 | 1/4"-28 i | 3500 r/min | Rear | 2.65 | 1.20 kg | 11.5 | 292 mm |
| 15LN283-52 | 1/4"-28 i | 1300 r/min | Rear | 2.65 | 1.20 kg | 11.5 | 292 mm |
| 15LN284-52 | 1/4"-28 i | 1070 r/min | Rear | 3.09 | 1.40 kg | 12.8 | 325 mm |
| 15LN285-52 | 1/4"-28 i | 870 r/min | Rear | 3.09 | 1.40 kg | 12.8 | 325 mm |
| 15LN286-52 | 1/4"-28 i | 540 r/min | Rear | 3.09 | 1.40 kg | 12.8 | 325 mm |
| 15LN288-52 | 1/4"-28 i | 3900 r/min | Rear | 2.65 | 1.20 kg | 11.5 | 292 mm |
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Need help selecting the correct Dotco Drills for your application? Please call (800) 608-5210 or email info@intlairtool.com
warning WARNING: This or other products sold on this website may expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
