8258-C28-3 Self-Feed Twin Drill by IR Ingersoll Rand

Ingersoll Rand

Please Call For Pricing and Availability
Please Call For Pricing and Availability


8258-C28-3 Specifications

Model 8258-C28-3
Sound Level dB(A) 74
Air Consp. @ Working Speed ft^3/cycle (L/cycle) 2.3 ( 65 )
Nominal Drilling Capacities Wood, Med. or FRP 3/16 ( 4.5)
Stroke Lengths 3.0" (76 mm)
Thrust @ 90 PSI lb. (N) 170 lbs.
Free Speed rpm 2,800
Nominal Drilling Capacities Stnls. Steel Type 304
Std. Chuck Capacity in. (mm)
Nominal Drilling Capacities Steel SAE 1213
Nominal Drilling Capacities Aluminum 2024-T4
Gear Reduction Single

1/4" ( 6.4 mm ) Capacity , Steel - 0.50 H.P. ( .37 kW ) 1/2" to 2 1/2" spindle adjustment ( 12.7mm to 63.5 mm )
  • Adjustable spindles allow reapplication as machining requirements change.
  • Comprehensive range of American and metric collets available to meet a wide variety of hole specifications.
  • Double-acting air piston provides smooth, controlled forward and retract strokes.
  • Needle valve controls allow adjustment of forward and retract strokes.
  • Adjustment screw provides infinite stroke length settings up to 3.0" maximum.
  • Muffled exhaust for a quieter work environment.

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CCN Number 4160107

Last updated on August 3rd 2021 - ATP115
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Warranty Information

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