Ingersoll Rand 8265-6-3 Self-Feed Air Drill | 1/2" Capacity | .75 HP | 650 RPM | Double Gear Reduction

For production drilling where controlled spindle speed and extended feed travel are important, the Ingersoll Rand 8265-6-3 provides a 650 RPM free speed from a 0.75 HP (.56 kW) pneumatic motor with double gear reduction. This Super Par-A-Matic self-feed air drill uses a 3 in. (76 mm) stroke for fixture-mounted drilling and automated secondary machining. The 1/2 in. capacity accommodates compatible tooling, while the self-feed mechanism provides controlled forward and retract movement for repeatable production cycles.

The self-feed system uses a double-acting air piston for controlled feed and retract strokes. Needle-valve controls adjust the forward and retract movement, and an adjustment screw provides infinite stroke-length settings. The built-in four-way valve permits manual or remote operation, allowing the drill to be incorporated into suitable pneumatic production equipment. Ball-bearing spindle support provides precision spindle guidance, while the muffled exhaust helps reduce operating noise. The published specification group includes 250 lb (1112 N) thrust at 90 PSI, 2.9 ft³/cycle (82 L/cycle) air consumption, and a 77 dB(A) sound level.

Type: Self-Feed Air Drill | Series: Super Par-A-Matic | Model: 8265-6-3 | Product/Stock Code: 2324924 | Capacity: 1/2 in. (12.7 mm) | Motor Power: 0.75 HP (.56 kW) | Free Speed: 650 RPM | Gear Reduction: Double | Stroke Length: 3 in. (76 mm) | Nominal Drilling Capacity — Type 304 Stainless Steel: 17/64 in. (6.7 mm) | Nominal Drilling Capacity — SAE 1213 Steel: 3/8 in. (9.5 mm) | Nominal Drilling Capacity — 2024-T4 Aluminum: 1/2 in. (12.7 mm) | Nominal Drilling Capacity — Wood, Medium or FRP: 5/8 in. (15.9 mm) | Thrust: 250 lb (1112 N) at 90 PSI

Features:

• The built-in four-way valve permits both manual and remote operation.
• The double-acting air piston provides controlled forward and retract strokes.
• Needle-valve controls allow adjustment of the forward and retract strokes.
• The adjustment screw provides infinite stroke-length settings.
• Ball-bearing spindle support provides precision spindle guidance.
• The muffled exhaust helps provide quieter pneumatic operation.
• Double gear reduction provides the specified drive configuration for the 650 RPM model.
• The 3 in. stroke provides extended spindle travel for compatible production fixtures.

NON-RETURNABLE. MADE TO ORDER.

Applications:

• Production drilling — performing repeatable holemaking cycles where controlled pneumatic feed and retract movement are required.
• Fixture-mounted machining — integrating the drill into dedicated fixtures where 3 in. spindle travel is required.
• Metalworking — drilling Type 304 stainless steel and SAE 1213 steel within the manufacturer's stated nominal capacities.
• Aluminum machining — drilling 2024-T4 aluminum within the specified nominal capacity.
• Automated secondary machining — incorporating controlled drilling cycles into suitable pneumatic production equipment.
• Production assembly — performing repeatable drilling operations where controlled pneumatic feed is required.

FAQs:

• Q: What is the free speed of the 8265-6-3?
  A: The 8265-6-3 has a 650 RPM free speed and uses double gear reduction.
• Q: What does the “-3” configuration indicate?
  A: The -3 configuration provides a 3 in. (76 mm) stroke. The related -1 configuration provides a 1-1/2 in. stroke.
• Q: What are the material-specific drilling capacities?
  A: The nominal capacities are 17/64 in. (6.7 mm) in Type 304 stainless steel, 3/8 in. (9.5 mm) in SAE 1213 steel, 1/2 in. (12.7 mm) in 2024-T4 aluminum, and 5/8 in. (15.9 mm) in wood, medium or FRP.
• Q: What thrust does this self-feed drill provide?
  A: The specified thrust is 250 lb (1112 N) at 90 PSI.
• Q: Can the 8265-6-3 be operated remotely?
  A: Yes. The built-in four-way valve permits both manual and remote operation when connected to a suitable pneumatic control arrangement.
• Q: What air supply is specified?
  A: The drill uses a 1/4 in. NPT male air inlet and a recommended 3/8 in. hose I.D. The published performance specifications are based on 90 PSI operating pressure.

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For help choosing the correct Ingersoll Rand Self-Feed Air Drills for your application, please call (800) 608-5210 or email info@intlairtool.com