Ingersoll Rand 8265-171-1 is a Par-A-Matic Series Self-Feed Air Drill configured for production drilling and fixture-mounted machining where high spindle speed and controlled pneumatic feed are required. Its 0.75 HP (.56 kW) pneumatic motor operates at a 17,000 RPM free speed through a single gear reduction. The -1 configuration provides a 1-1/4 in. stroke, making it the shorter-stroke configuration of the 8265-171 model family. The drill uses a 1/2 in. chuck capacity for compatible production tooling.
The Par-A-Matic self-feed mechanism uses a double-acting air piston to provide controlled forward and retract movement. Needle-valve controls allow adjustment of the feed and retract strokes, while the adjustment screw provides infinite stroke-length settings. A built-in four-way valve permits manual or remote operation, allowing the drill to be incorporated into suitable production fixtures and pneumatic control systems. Ball-bearing spindle support provides precision spindle guidance, and the muffled exhaust helps provide quieter pneumatic operation.
Type: Self-Feed Air Drill | Series: Par-A-Matic | Model: 8265-171-1 | Chuck Capacity: 1/2 in. (12.7 mm) | Motor Power: 0.75 HP (.56 kW) | Free Speed: 17,000 RPM | Gear Reduction: Single | Stroke Length: 1-1/4 in. (31.8 mm)
Features:
- The self-feed mechanism provides controlled forward and retract movement for repeatable production drilling cycles.
- The 0.75 HP pneumatic motor provides the specified power for this 17,000 RPM configuration.
- Single gear reduction provides the specified drive configuration for the high-speed spindle.
- The double-acting air piston provides controlled feed and retract strokes.
- Needle-valve controls allow adjustment of the forward and retract strokes.
- The adjustment screw provides infinite stroke-length settings.
- The built-in four-way valve permits both manual and remote operation.
- Ball-bearing spindle support provides precision spindle guidance.
- The muffled exhaust helps provide quieter pneumatic operation.
NON-RETURNABLE. MADE TO ORDER.
Applications:
- Production drilling — performing repeatable drilling cycles where controlled pneumatic feed is required.
- Fixture-mounted machining — integrating the drill into dedicated fixtures using the 1-1/4 in. stroke.
- Automated secondary machining — incorporating controlled drilling operations into suitable pneumatic production equipment.
- High-speed drilling — using the 17,000 RPM spindle configuration for applications requiring high spindle speed.
- Production tooling — using manual or remote valve operation as part of an appropriate fixture or machine-control arrangement.
FAQs:
- Q: What is the free speed of the 8265-171-1?
A: The 8265-171-1 has a 17,000 RPM free speed and uses single gear reduction. - Q: What does the “-1” configuration indicate?
A: The -1 configuration provides a 1-1/4 in. (31.8 mm) stroke for the 8265-171 model family. - Q: What is the chuck capacity?
A: The 8265-171-1 has a 1/2 in. (12.7 mm) chuck capacity. - Q: Is this a handheld production drill?
A: It is a self-feed air drill intended for production assembly engineering, fixture-mounted machining, and suitable automated or semi-automated drilling applications. - Q: Can the 8265-171-1 be operated remotely?
A: The Par-A-Matic self-feed configuration uses a built-in four-way valve that permits manual or remote operation. - Q: What is the difference between a self-feed drill and a conventional air drill?
A: A self-feed drill incorporates pneumatic spindle feed and retract functions, allowing the drilling cycle to be controlled without continuous manual pressure on the tool.
| SKU | Stroke Lengths in (mm) | Free Speed rpm | Stainless Steel Type 304 | Steel SAE 1213 | Aluminum 2024-T4 | Wood Med. or FRP | Thrust @ 90psi lbs (N) | Air Consp.† at Working Speed ft³/cycle (L/cycle) | Sound Level dBa | Standard Chuck Capacity in (mm) | Gear Reduction |
|---|---|---|---|---|---|---|---|---|---|---|---|
| PAR-A-MATIC SERIES | |||||||||||
| 8255-172-2 | 2.0" (51) | 17,000 | — | 1/64 (0.4) | 1/32 (0.8) | 1/16 (1.6) | Single | ||||
| 8255-101-2 | 2.0" (51) | 10,000 | — | 1/32 (0.8) | 1/16 (1.6) | 5/32 (4.0) | Double | ||||
| 8255-A50-2 | 2.0" (51) | 5,000 | — | 5/64 (2.0) | 3/16 (4.8) | 3/16 (4.8) | Single | ||||
| 8255-A28-2 | 2.0" (51) | 2,800 | 1/16 (1.6) | 9/64 (3.6) | 1/4 (6.4) | 1/4 (6.4) | Single | ||||
| 8255-A21-2 | 2.0" (51) | 2,100 | 7/64 (2.8) | 7/32 (5.6) | 9/32 (7.1) | 5/16 (7.9) | 170 (756) | 2.3 (65) | 74 | 5/16 (79) | Single |
| 8255-A14-2 | 2.0" (51) | 1,450 | 5/32 (4.0) | 1/4 (6.4) | 5/16 (7.9) | 3/8 (9.5) | Double | ||||
| 8255-A8-2 | 2.0" (51) | 850 | 11/64 (4.4) | 9/32 (7.1) | 21/64 (8.3) | 25/64 (9.9) | Double | ||||
| 8255-A5-2 | 2.0" (51) | 500 | 1/4 (6.4) | 5/16 (7.9) | 11/32 (8.7) | 13/32 (10.3) | Double | ||||
| 8255-172-3 | 3.0" (76) | 17,000 | — | 1/64 (0.4) | 1/32 (0.8) | 1/16 (1.6) | Single | ||||
| 8255-101-3 | 3.0" (76) | 10,000 | — | 1/32 (0.8) | 1/16 (1.6) | 5/32 (4.0) | Double | ||||
| 8255-A50-3 | 3.0" (76) | 5,000 | — | 5/64 (2.0) | 3/16 (4.8) | 3/16 (4.8) | Single | ||||
| 8255-A28-3 | 3.0" (76) | 2,800 | 1/16 (1.6) | 9/64 (3.6) | 1/4 (6.4) | 1/4 (6.4) | Single | ||||
| 8255-A21-3 | 3.0" (76) | 2,100 | 7/64 (2.8) | 7/32 (5.6) | 9/32 (7.1) | 5/16 (7.9) | 170 (756) | 2.3 (65) | 74 | 5/16 (79) | Single |
| 8255-A14-3 | 3.0" (76) | 1,450 | 5/32 (4.0) | 1/4 (6.4) | 5/16 (7.9) | 3/8 (9.5) | Double | ||||
| 8255-A8-3 | 3.0" (76) | 850 | 11/64 (4.4) | 9/32 (7.1) | 21/64 (8.3) | 25/64 (9.9) | Double | ||||
| 8255-A5-3 | 3.0" (76) | 500 | 1/4 (6.4) | 5/16 (7.9) | 11/32 (8.7) | 13/32 (10.3) | Double | ||||
| SUPER PAR-A-MATIC SERIES | |||||||||||
| 8265-171-1 | 1-1/2" (38) | 17,000 | — | 1/64 (0.4) | 3/32 (2.4) | 3/32 (2.4) | Single | ||||
| 8265-101-1 | 1-1/2" (38) | 10,000 | — | 3/64 (1.2) | 5/32 (4.0) | 5/32 (4.0) | Double | ||||
| 8265-46-1 | 1-1/2" (38) | 4,600 | — | 1/8 (3.2) | 1/4 (6.4) | 5/16 (7.9) | Single | ||||
| 8265-25-1 | 1-1/2" (38) | 2,500 | 3/32 (2.4) | 3/16 (4.8) | 5/16 (7.9) | 7/16 (11.1) | 250 (1112) | 2.9 (82) | 77 | 1/2 (12.7) | Single |
| 8265-12-1 | 1-1/2" (38) | 1,200 | 5/32 (4.0) | 5/16 (7.9) | 3/8 (9.5) | 9/16 (14.3) | Double | ||||
| 8265-6-1 | 1-1/2" (38) | 650 | 17/64 (6.7) | 7/16 (11.1) | 9/16 (14.3) | 5/8 (15.9) | Double | ||||
| 8265-3-1 | 1-1/2" (38) | 350 | 5/16 (7.9) | 1/2 (12.7) | 5/8 (15.9) | 11/16 (17.5) | Double | ||||
| 8265-171-3 | 3.0" (76) | 17,000 | — | 1/64 (0.4) | 3/32 (2.4) | 3/32 (2.4) | Single | ||||
| 8265-101-3 | 3.0" (76) | 10,000 | — | 3/64 (1.2) | 5/32 (4.0) | 5/32 (4.0) | Double | ||||
| 8265-46-3 | 3.0" (76) | 4,600 | — | 1/8 (3.2) | 1/4 (6.4) | 5/16 (7.9) | Single | ||||
| 8265-25-3 | 3.0" (76) | 2,500 | 3/32 (2.4) | 3/16 (4.8) | 5/16 (7.9) | 7/16 (11.1) | 250 (1112) | 2.9 (82) | 77 | 1/2 (12.7) | Single |
| 8265-12-3 | 3.0" (76) | 1,200 | 5/32 (4.0) | 5/16 (7.9) | 3/8 (9.5) | 9/16 (14.3) | Double | ||||
| 8265-6-3 | 3.0" (76) | 650 | 17/64 (6.7) | 7/16 (11.1) | 9/16 (14.3) | 5/8 (15.9) | Double | ||||
| 8265-3-3 | 3.0" (76) | 350 | 5/16 (7.9) | 1/2 (12.7) | 5/8 (15.9) | 11/16 (17.5) | Double | ||||
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