Ingersoll Rand 121-K6 Super Duty Air Hammer Kit with 6 Chisels, 3/4 Inch

• The Ingersoll Rand 121-K6 is a super duty pneumatic air hammer kit that operates at up to 3 000 blows per minute. It features a touch trigger for precise power control, a coil spring chisel retainer for rapid changes, and comes packaged with six assorted steel chisels in a blow-molded case.
• Features:
  • Touch trigger control provides smooth throttle modulation and better control over hammer action.
  • Coil spring retainer enables quick and tool-free chisel installation and removal.
  • Durable one-piece alloy barrel with heat-treated piston ensures long service life under heavy use.
  • Built-in power regulator allows adjusting force to match the task and conserve energy.
  • Comprehensive 6-chisel set enhances versatility for cutting, punching, chiseling, and spot removal operations.
• Includes:
  • 121-Q Super Duty Air Hammer (base tool)
  • 3/4 inch Flat Blade Chisel
  • Punch Chisel
  • Claw Ripper / Edging Tool
  • Single Blade Cutter Chisel
  • Kwik Cutter Chisel
  • Vee Chisel / Spot Welder Breaker
  • Blow-molded black carrying case
• Specifications:
  • Manufacturer: Ingersoll Rand
  • Part Number: 121-K6
  • Hammering Rate: 3 000 bpm (blows per minute)
  • Shank / Bore Opening: 3/4" round
  • Stroke Length: 2.28 inch
  • Average Air Consumption (idle): 3 cfm
  • Air Consumption at Load: 15 cfm
  • Sound Pressure / Sound Power: 95.3 / 111.3 dB(A)
  • Vibration Level: 19.9 m/s² (uncertainty: 4.6)
  • Air Inlet: 1/4" NPTF
  • Minimum Hose Size: 3/8 inch
  • Overall Length: 7.63 inch
  • System Compatibility: Accepts standard 3/4" round shank chisels; suitable for cutting, punching, chipping, panel removal, and general automotive frame and body work in shop or field settings.
• The Ingersoll Rand 121-K6 can also be referred to as IR 121K6 kit, 121-Q air hammer kit, 121K6 6 pc air hammer set, super duty air hammer kit 121, and Ingersoll Rand 121 K6 hammer.

 

Ingersoll Rand is a global leader in industrial solutions, providing innovative and reliable air, fluid, energy, and material handling equipment engineered for durability, efficiency, and performance across manufacturing and service industries.

 

Q: How do I change chisels on the 121-K6?
A: Pull back the coil spring retainer, remove the current chisel, insert a new 3/4" round shank chisel, and release the spring to lock it in place. No tools are needed.

 

Q: Can I adjust the power output of the hammer?
A: Yes, The built-in power regulator allows you to fine-tune the hammering force to match material conditions and reduce air consumption.

 

Q: What air supply is required for proper use?
A: Provide clean, dry air at approximately 90 psi, with a supply system capable of delivering at least 15 cfm under load. Use 3/8 inch hose or larger to minimize pressure drop.