Built for drilling in restricted work areas where conventional drills cannot reach, the Ingersoll Rand 5LK1B1 industrial angle drill delivers 0.40 HP, a fast 3,000 RPM free speed, and up to 31 in-lbs of maximum torque for efficient drilling in light to medium-duty industrial applications. Its 45° small angle head provides improved access around obstructions while maintaining a more direct drilling approach than a traditional 90-degree angle drill, and the lever-start throttle offers responsive speed control for accurate hole placement.
Designed for continuous industrial service, the 5LK1B1 combines a compact pneumatic motor with a low-profile angled head to improve maneuverability in confined spaces. The higher operating speed makes it well suited for production drilling where faster material penetration is desired, while the lightweight angle-head configuration helps technicians work comfortably in machinery, fabrication assemblies, and maintenance applications with limited clearance.
Type: Industrial Angle Drill | Power: 0.40 HP | Configuration: 45° Small Angle Head | Free Speed: 3,000 RPM | Maximum Torque: 31 in-lbs | Throttle: Lever-Start
Features:
- 45° small angle head provides improved access when drilling around machinery, fixtures, and structural components.
- 0.40 HP pneumatic motor delivers dependable performance for repetitive industrial drilling operations.
- 3,000 RPM free speed supports faster drilling in production and maintenance applications.
- Lever-start throttle offers responsive speed control for improved drilling accuracy and operator control.
- Compact angle-head configuration improves maneuverability in restricted work areas.
- Pneumatic operation is suitable for continuous-duty manufacturing and industrial maintenance environments.
- Balanced combination of speed and accessibility makes the tool well suited for repetitive assembly and fabrication work.
Tech Tip: To increase tool performance, extend tool life and lessen repair costs use it with a Filter-Regulator-Lubricator (FRLs)
Made in USA: 
Applications:
- Drilling holes in confined machinery, equipment frames, and production fixtures.
- Maintenance and repair work where limited clearance prevents the use of straight drills.
- Production assembly operations requiring faster drilling speeds and improved accessibility.
- Metal fabrication involving brackets, structural members, and fabricated assemblies.
- Industrial manufacturing, plant maintenance, and MRO drilling applications.
FAQs:
- Q: What advantage does the 45° small angle head provide?
A: The 45° head offers improved access around obstructions while maintaining a drilling angle that is more direct than a 90° configuration, making it useful for applications with moderate clearance restrictions. - Q: Why does this drill operate at 3,000 RPM?
A: The higher free speed allows faster drilling in applications where quicker material penetration is preferred while maintaining controlled pneumatic performance. - Q: What is the benefit of the lever-start throttle?
A: The lever-start throttle provides responsive speed control, allowing operators to start holes accurately and maintain consistent drilling control. - Q: Is this drill suitable for continuous industrial operation?
A: Yes. The manufacturer's catalog identifies the 5LK1B1 as an industrial pneumatic angle drill intended for production and maintenance environments.
| SKU | Maximum Torque | Free Speed | Weight | Length | Chuck Capacity / Spindle Thread | Head Length | Side to Center | Air Consumption |
|---|---|---|---|---|---|---|---|---|
| in-lbs (Nm) | rpm | lbs (kg) | in (mm) | in (mm) | in (mm) | in (mm) | cfm (L/min) | |
| Lever Start (90° Chuck) | ||||||||
| 5LL2A41 | 60.2 (6.8) | 1,500 | 2.6 (1.2) | 9.4" (239) | 1/4" (6) | 3.0" (75) | 0.67" (15) | 15 (420) |
| 5LN2A43 | 120.4 (13.6) | 700 | 3.5 (1.6) | 10.2" (259) | 3/8" (10) | 3.6" (91) | 0.67" (15) | 15 (420) |
| Lever Start (90° Small Angle Head) | ||||||||
| 5LK1A1 | 31 (3.5) | 3,000 | 2.19 (1.0) | 9.8" (249) | 1/4"-28 * | 1.1" (28) | 0.3" (8) | 15 (420) |
| 5LL1A1 | 40 (4.5) | 2,200 | 2.19 (1.0) | 9.8" (249) | 1/4"-28 * | 1.1" (28) | 0.3" (8) | 15 (420) |
| Lever Start (45° Small Angle Head) | ||||||||
| 5LK1B1 | 31 (3.5) | 3,000 | 2.13 (1.0) | 9.75" (248) | 1/4"-28 * | – | 0.3" (8) | 15 (420) |
| Lever Start (90° Chuck) | ||||||||
| 6LK2A41 | 64.6 (7.3) | 2,000 | 2.8 (1.3) | 9.5" (241) | 1/4" (6) | 3.0" (75) | 0.5" (14) | 20 (560) |
| 6LL2A42 | 94.7 (10.7) | 1,400 | 2.8 (1.3) | 9.5" (242) | 3/8" (10) | 3.2" (81) | 0.5" (14) | 20 (560) |
| 6LP3A43 | 192.1 (21.7) | 600 | 3.7 (1.7) | 10.6" (270) | 3/8" (10) | 3.9" (99) | 0.7" (18) | 20 (560) |
| 6LR3A44 | 320.4 (36.2) | 400 | 4.0 (1.8) | 10.7" (272) | 1/2" (13) | 4.1" (105) | 0.7" (18) | 20 (560) |
| Lever Start (90° Small Angle Head) | ||||||||
| 6LL1A1 | 64 (7.3) | 2,150 | 2.13 (0.95) | 9.69" (246) | 1/4"-28 * | 1.1" (28) | 0.3" (8) | 20 (560) |
Looking for more information about the Ingersoll Rand Drill? Click here to view the Catalog
For help choosing the correct Ingersoll Rand 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
