Ingersoll Rand 8245-B30-3 is a Bant-A-Matic Series Self-Feed Air Drill built for repetitive production drilling and fixture-mounted machining where controlled spindle feed and retract movement are required. This model combines a 0.25 HP pneumatic motor with a 2,700 RPM free speed and single gear reduction. The -3 configuration provides a 3 in. (76 mm) stroke, giving automated fixtures additional spindle travel for drilling cycles that require an extended feed stroke. The model is listed with a 3/16 in. capacity.
The Bant-A-Matic self-feed mechanism uses a double-acting air piston for controlled forward and retract strokes. Needle-valve controls allow adjustment of the forward and retract strokes, while the adjustment screw provides infinite stroke-length settings. A built-in four-way valve enables both manual and remote operation, making the drill suitable for integration into production equipment. Ball-bearing spindle support provides precision spindle guidance, and the muffled exhaust helps reduce operating noise. The 8245-B30-3 provides 90 lb (400 N) thrust at 90 PSI, uses 1.5 ft³/cycle (42 L/cycle) of air at working speed, and has a 1/4 in. (6.4 mm) standard chuck capacity.
Type: Self-Feed Air Drill | Series: Bant-A-Matic | Model: 8245-B30-3 | Capacity: 3/16 in. | Motor Power: 0.25 HP (.20 kW) | Free Speed: 2,700 RPM | Gear Reduction: Single | Stroke Length: 3 in. (76 mm) | Thrust: 90 lb (400 N) at 90 PSI | Air Consumption: 1.5 ft³/cycle (42 L/cycle) at working speed | Sound Level: 77 dB(A) | Standard Chuck Capacity: 1/4 in. (6.4 mm)
Features:
- The built-in four-way valve enables both manual and remote operation.
- The double-acting air piston provides smooth, controlled forward and retract strokes.
- Needle-valve controls allow adjustment of the forward and retract strokes.
- The adjustment screw provides infinite stroke-length settings for controlled feed travel.
- Ball-bearing spindle support provides precision spindle guidance.
- The muffled exhaust helps provide a quieter work environment during pneumatic operation.
- The single gear reduction configuration provides the specified 2,700 RPM free speed.
- The 3 in. stroke configuration provides additional spindle travel for compatible production fixtures.
NON-RETURNABLE. MADE TO ORDER.
Applications:
- Production drilling — performing repetitive holemaking operations where controlled pneumatic feed and retract movement are required.
- Fixture-mounted machining — integrating the drill into dedicated production fixtures where a 3 in. stroke is required.
- Metal fabrication — drilling compatible steel components within the manufacturer's material-specific capacity ratings.
- Secondary machining — adding repeatable drilling cycles to manufacturing equipment without continuous manual feed control.
- Automated drilling equipment — using the four-way valve for manual or remote operation in suitable pneumatic control systems.
FAQs:
- Q: What is the free speed of the 8245-B30-3?
A: The 8245-B30-3 has a 2,700 RPM free speed. - Q: What does the “-3” suffix indicate?
A: The -3 configuration identifies the 3 in. (76 mm) stroke version of the 8245-B30 model family. - Q: What does single gear reduction mean?
A: It identifies the single gear reduction configuration used in the spindle drive of this 2,700 RPM model. - Q: What is the drilling capacity?
A: The product is listed with a 3/16 in. capacity. The manufacturer's material-specific nominal capacities are 1/16 in. (1.6 mm) in Type 304 stainless steel, 1/8 in. (3.2 mm) in SAE 1213 steel, 3/16 in. (4.8 mm) in 2024-T4 aluminum, and 3/16 in. (4.8 mm) in wood, medium or FRP. - Q: How much thrust does the drill provide?
A: The specified thrust is 90 lb (400 N) at 90 PSI. - Q: What is the air consumption?
A: Air consumption is 1.5 ft³/cycle (42 L/cycle) at working speed. - Q: What is the standard chuck capacity?
A: The standard chuck capacity is 1/4 in. (6.4 mm). - Q: Can this drill be operated remotely?
A: Yes. The built-in four-way valve enables both manual and remote operation.
| SKU | STROKE LENGTHS IN (MM) |
FREE SPEED RPM |
*NOMINAL DRILLING CAPACITIES | THRUST @ 90PSI LBS (N) |
AIR CONSP.‡ AT WORKING SPEED FT³/CYCLE (L/CYCLE) |
SOUND LEVEL DBA |
STANDARD CHUCK CAPACITY IN (MM) |
GEAR REDUCTION |
|||
|---|---|---|---|---|---|---|---|---|---|---|---|
| STAINLESS STEEL TYPE 304 |
STEEL SAE 1213 |
ALUMINUM 2024-T4 |
WOOD MED. OR FRP |
||||||||
| BANT-A-MATIC SERIES | |||||||||||
| 8245-203-1* | 1-1/4” (32) | 19,000 | — | 1/64 (0.4) | 1/32 (0.8) | 1/16 (1.6) | Single | ||||
| 8245-101-1 | 1-1/4” (32) | 10,000 | 1/64 (0.4) | 1/32 (0.8) | 1/16 (1.6) | 1/8 (3.2) | Double | ||||
| 8245-B45-1 | 1-1/4” (32) | 4,400 | 1/32 (0.8) | 1/16 (1.6) | 1/8 (3.2) | 5/32 (4.0) | 90 (400) | 1.5 (42) | 77 | 1/4 (6.4) | Single |
| 8245-B30-1 | 1-1/4” (32) | 2,700 | 1/16 (1.6) | 1/8 (3.2) | 3/16 (4.8) | 3/16 (4.8) | Single | ||||
| 8245-B8-1 | 1-1/4” (32) | 900 | 3/32 (2.4) | 3/16 (4.8) | 1/4 (6.4) | 5/16 (7.9) | Double | ||||
| 8245-203-2 | 2.0” (51) | 19,000 | — | 1/64 (0.4) | 1/32 (0.8) | 1/16 (1.6) | Single | ||||
| 8245-101-2 | 2.0” (51) | 10,000 | 1/64 (0.4) | 1/32 (0.8) | 1/16 (1.6) | 1/8 (3.2) | Double | ||||
| 8245-B45-2 | 2.0” (51) | 4,400 | 1/32 (0.8) | 1/16 (1.6) | 1/8 (3.2) | 5/32 (4.0) | 90 (400) | 1.5 (42) | 77 | 1/4 (6.4) | Single |
| 8245-B30-2 | 2.0” (51) | 2,700 | 1/16 (1.6) | 1/8 (3.2) | 3/16 (4.8) | 3/16 (4.8) | Single | ||||
| 8245-B8-2 | 2.0” (51) | 900 | 3/32 (2.4) | 3/16 (4.8) | 1/4 (6.4) | 5/16 (7.9) | Double | ||||
| 8245-203-3 | 3.0” (76) | 19,000 | — | 1/64 (0.4) | 1/32 (0.8) | 1/16 (1.6) | Single | ||||
| 8245-101-3 | 3.0” (76) | 10,000 | 1/64 (0.4) | 1/32 (0.8) | 1/16 (1.6) | 1/8 (3.2) | Double | ||||
| 8245-B45-3 | 3.0” (76) | 4,400 | 1/32 (0.8) | 1/16 (1.6) | 1/8 (3.2) | 5/32 (4.0) | 90 (400) | 1.5 (42) | 77 | 1/4 (6.4) | Single |
| 8245-B30-3 | 3.0” (76) | 2,700 | 1/16 (1.6) | 1/8 (3.2) | 3/16 (4.8) | 3/16 (4.8) | Single | ||||
| 8245-B8-3 | 3.0” (76) | 900 | 3/32 (2.4) | 3/16 (4.8) | 1/4 (6.4) | 5/16 (7.9) | Double | ||||
| PAR-A-MATIC SERIES | |||||||||||
| *8255-172-1 | 1-1/4” (32) | 17,000 | — | 1/64 (0.4) | 1/32 (0.8) | 1/16 (1.6) | Single | ||||
| 8255-101-1 | 1-1/4” (32) | 10,000 | — | 1/32 (0.8) | 1/16 (1.6) | 5/32 (4.0) | Double | ||||
| 8255-A50-1 | 1-1/4” (32) | 5,000 | — | 5/64 (2.0) | 3/16 (4.8) | 3/16 (4.8) | Single | ||||
| 8255-A28-1 | 1-1/4” (32) | 2,800 | 1/16 (1.6) | 9/64 (3.6) | 1/4 (6.4) | 1/4 (6.4) | Single | ||||
| 8255-A21-1 | 1-1/4” (32) | 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 (7.9) | Single |
| 8255-A14-1 | 1-1/4” (32) | 1,450 | 5/32 (4.0) | 1/4 (6.4) | 5/16 (7.9) | 3/8 (9.5) | Double | ||||
| 8255-A8-1 | 1-1/4” (32) | 850 | 11/64 (4.4) | 9/32 (7.1) | 21/64 (8.3) | 25/64 (9.9) | Double | ||||
| 8255-A5-1 | 1-1/4” (32) | 500 | 1/4 (6.4) | 5/16 (7.9) | 11/32 (8.7) | 13/32 (10.3) | Double | ||||
Looking for more information about Ingersoll Rand Self-Feed Air Drill? Click here to view the Catalog
For help choosing the correct Ingersoll Rand Self-Feed Air 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
