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Chicago Pneumatic CP9113G straight die grinder, silver metal body, top lever, 3.6 kg

Chicago Pneumatic

Chicago Pneumatic CP9113G Straight Die Grinder 1 hp 25000 RPM 3.6 kg

SKU CH-KR2R-NEFH1

A heavy-duty straight die grinder delivering 1 hp and 25,000 RPM with a safety lever for controlled operation

  • Product typeGrinders
  • Product weight3.6
  • Main materialHAWA
  • 1 hp motor drives 25,000 RPM for fast material removal
  • Heavy-duty die grinder handles demanding workshop tasks
  • Straight orientation and 1/4 in collet suit precision grinding
  • 3/8 in NPT female air inlet connects to standard shop lines
  • Safety lever and top switch add operator control

Chicago Pneumatic CP9113G Straight Die Grinder

The Chicago Pneumatic CP9113G is a straight die grinder built for heavy-duty material removal. It runs on compressed air and delivers one horsepower at a maximum speed of 25,000 RPM. The tool weighs 3.6 kg and features a 1/4 inch collet for standard accessories. A 3/8 inch NPT female air inlet connects the unit to a shop supply line.

Professional metalworkers and fabricators

This grinder suits technicians who need sustained high-speed cutting, deburring or polishing in a fixed orientation. The straight body and top-mounted switch favour two-handed control on bench work. Buyers who require a right-angle head for tight internal corners or a cordless electric motor for mobility should look at alternative tool styles. The bare-tool kit includes only wrenches for collet changes.

Continuous air-powered operation

Under sustained load the motor maintains torque as long as the air supply meets flow and pressure demands. There is no battery to drain or electric motor to overheat during extended sessions. The safety lever prevents accidental start-up when the tool is set down between passes. Regular lubrication through the air line keeps internal components running cool during prolonged use.

How it compares

Measured against everything we stock in Sanders, Rotary & Demolition Tools, at today’s prices. Recalculated every night.

Price $259.99
Pricier than about 91% of the 477 comparable items (median $21.99).

Specifications

Product
Brand nameChicago Pneumatic
Product typeGrinders
Size & build
Main materialHAWA

Questions about this item

What air supply do I need to run this 1 hp die grinder?

It requires a compressed-air source with a 3/8 in NPT female inlet and enough flow for 1 hp at 25000 RPM.

Will it fit my existing 1/4 in collet accessories?

Yes, the collet size is 1/4 in, so standard 1/4 in shank bits and burrs will mount directly.

How do I confirm the grinder is running at full speed after hooking it up?

With air connected, the tool should reach 25000 RPM; listen for steady high-pitched operation and check that the safety lever moves freely.

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