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Chicago Pneumatic CP9121AR, 5" Air Angle Grinder

Original price £206.26 - Original price £206.26
Original price
£206.26
£206.26 - £206.26
Current price £206.26
  • Product Description
  • Technical Specification
  • Warranty Details
  • Product Number: 6151957321

    The Chicago Pneumatic CP9121AR delivers the precision grinding performance professionals demand in a compact, reliable 5-inch pneumatic angle grinder built for sustained industrial use. Powered by a robust 600 W motor, this chicago pneumatic air grinder reaches a free speed of 12,000 RPM, providing consistent cutting and grinding power across metal fabrication, welding preparation, and surface finishing tasks. Designed for straightforward operation, the CP9121AR features a 125 mm disc capacity and an air consumption rate of 9.9 l/s at free speed, ensuring efficient performance when connected to a standard compressed air supply. The guard system allows up to 180 degrees of rotation, giving operators the flexibility to configure disc protection to suit the working angle and environment. Its well-balanced design reduces operator fatigue during extended use, while the durable construction typical of chicago pneumatic grinder models ensures long service life even in demanding workshop conditions. The CP9121AR integrates naturally into any air-powered tool setup, making it a practical choice for tradespeople who require consistent results without the constraints of a corded electric tool. This cp die grinder-class performer is ideally suited for metal grinding, rust removal, cutting operations, and weld seam preparation in automotive workshops, fabrication shops, and construction environments where reliability and power-to-weight ratio are critical considerations.Product Feature: Helical bevel gear design & aluminium alloy housing for high durability Keyless adjustable protective guard for better security Ergonomic side handle About MachineRefurb: MachineRefurb is an e-commerce platform specialising in replacement parts, spares and consumables for construction, agriculture and industrial machinery, serving customers across Ireland, the United Kingdom and Europe. We offer an extensive catalogue of over 200,000 products to keep your machines running. Standard delivery: 1-7 working days across Ireland, the UK and Europe.

    • Free Speed: 12000 rpm
    • Air consumption at free speed: 9.9 l/s
    • Auto balancer: No
    • Guard max rotation: 180 °
    • Guard positions: 9
    • Main Material type: Aluminium
    • Output Spindle Thread: M14x2
    • Rotative guard type: Lock
    • Spindle lock: No
    • Starting system: Safety lever
    • Swiveling guard: Keyless
    • Wheel/Disc diameter (in): 5
    • Wheel/Disc diameter (mm): 125
    • Sound Power: 95 dB(A)
    • Sound Pressure: 84 dB(A)
    • Uncertainty vibration-K: 2.2 m/s²
    • Vibration: 6.7 m/s²
    • Air consumption at load: 13 l/s
    • Air inlet thread size (in): 1/4
    • Air inlet thread type: NPT
    • Max dynamic air working pressure: 6.3 bar
    • Min hose diam (16 ft hose length): 0.38 in
    • Min hose diam (5 m hose length): 10 mm
    • Length (L): 240 mm
    • Weight: 2.1 kg
    • Max power: 600 W
  • New Grade - 24 Months Warranty from purchase is available on this product.
Frequently Asked Questions

Q1- Does the CP9121AR angle grinder have an auto balancer?
ANS- No - the CP9121AR does not have an auto balancer; see the CP3850 VE series for auto balancer models.

Q2- What guard rotation does the CP9121AR angle grinder support?
ANS- The CP9121AR features a guard that rotates 180 degrees with 9 guard positions for safe wheel containment, and uses a keyless swivel guard adjustment system.

Q3- What air inlet does the Chicago Pneumatic CP9121AR use?
ANS- The CP9121AR uses a 1/4" NPT air inlet at 6.3 bar maximum dynamic working pressure.

Q4- What variants are available in the CP9121AR product family?
ANS- The CP9121AR is part of a product family - variants include related models with differing specs available at MachineRefurb.com.

Q5- What CP models are similar or equivalent to the CP9121AR?
ANS- Refer to the CP9121AR product page on MachineRefurb.com for the full list of comparable models and alternatives.

Q6- What is the CP9121AR series designed for in industrial use?
ANS- The CP9121AR is engineered for professional industrial use - built for sustained heavy-duty metal grinding and fabrication.

Q7- What is the body material of the Chicago Pneumatic CP9121AR?
ANS- The CP9121AR features an aluminium alloy body for durability and reduced tool weight.

Q8- What hose size does the CP9121AR require for correct operation?
ANS- The CP9121AR requires a minimum 10mm (3/8") hose at 5m or 3/8" (16ft) for full performance at 6.3 bar working pressure.

Q9- What air consumption does the CP9121AR angle grinder need?
ANS- The CP9121AR consumes 9.9 l/s at free speed via a 1/4" NPT inlet at 6.3 bar max working pressure.

Q10- Are delivery charges included in the product price?
ANS- No, shipping fees are calculated at checkout based on your delivery location.

Q11- What is your return policy?
ANS- You may cancel your purchase within 14 days of delivery without providing a reason. To be eligible for a return, the item must be unused, in its original packaging and in a resellable condition. Proof of purchase is required.
Please note returns are not accepted for personalised or customised items, sealed goods that have been unsealed, or items that cannot be returned for hygiene reasons.
To arrange a return, contact us at customer@machinerefurb.com with your order number, reason for return and photos if applicable. Return postage is the customer's responsibility unless the item is defective, damaged or incorrect.

Q12- What is the delivery time?
ANS- Estimated delivery times are as follows:
* Ireland: 1-3 business days
* UK Mainland: 1-3 business days
* Northern Ireland: 3-7 business days
* European Union: 3-7 business days
All orders are shipped with tracking. You will receive tracking details by email once dispatched.

Grade: New

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