Chicago Pneumatic Angle Grinder | CP3019-20A2 | 20000 RPM | 2" Wheel Size

Built for compact wheel-based grinding and cutting in confined work areas, the Chicago Pneumatic CP3019-20A2 Angle Grinder delivers 20,000 RPM free speed for use with compatible 2" / 50 mm abrasive wheels. This model uses a guarded wheel setup rather than a collet-mounted burr system, making it suitable for localized cutting, edge cleanup, spot grinding, and surface preparation where larger grinders may be difficult to position. The 3/8"-24 UNF output spindle thread supports compatible small-wheel mounting hardware, while the 0.5 HP / 375 W governed pneumatic motor helps control wheel speed during compact grinding tasks.

The CP3019-20A2 is the short-body 2" wheel model in Chicago Pneumatic's CP3019 compact angle grinder range. Compared with the CP3019-20AES2 extended-body version, this model keeps the same 20,000 RPM speed and 2" wheel format in a shorter 6.42" / 163 mm body for closer control on accessible brackets, tabs, repair sections, and small fabricated parts. The aluminum housing with insulating composite over-housing helps improve handling, while the band-style guard, keyed swiveling guard setup, and safety lever starting system support guarded small-wheel operation.

Type: Angle Grinder | Series: CP3019 | Model: CP3019-20A2 | SKU: 6151704880 | Free Speed: 20,000 RPM | Power: 0.5 HP / 375 W | Max Wheel Capacity: 2" / 50 mm | Output Spindle Thread: 3/8"-24 UNF | Auto Balancer: No | Air Consumption at Free Speed: 13 CFM / 6.5 l/s | Air Consumption at Load: 21 CFM / 10 l/s | Air Inlet: 1/4" NPT | Working Pressure: 90 PSI / 6.3 bar | Min. Hose Diameter: 0.31" / 8 mm | Length: 6.42" / 163 mm | Weight: 1.32 lb / 0.6 kg | Sound Pressure: 78 dB(A) | Sound Power: 89 dB(A) | Vibration Level: 12.3 m/s² / 40.4 ft/s² | Vibration Uncertainty K: 3.5 m/s² / 11.5 ft/s² | Guard Rotation: 360° | Guard Positions: 0 | Guard Type: Band | Swiveling Guard: Key | Main Material: Aluminum with Insulating Composite Over-Housing | Spindle Lock: No | Starting System: Safety Lever

Features:

• 20,000 RPM free speed supports fast localized grinding and cutting with compatible 2" abrasive wheels.
• 0.5 HP / 375 W governed motor helps control wheel speed during compact grinding, cutting, and surface preparation tasks.
• 2" / 50 mm wheel capacity gives access to narrow work areas where larger wheel grinders may not fit.
• Short 6.42" body helps improve control on accessible brackets, tabs, small parts, and tight repair sections.
• 3/8"-24 UNF output spindle thread supports compatible small-wheel mounting hardware when the correct guard and abrasive accessory are selected.
• Band-style guard with keyed swiveling guard setup supports guarded operation for small abrasive wheel applications.
• Aluminum housing with insulating composite over-housing helps improve handling during repeated grinding and cutting work.
• Safety lever starting system helps reduce accidental start risk during tool handling, setup, and positioning.

Applications:

• Body shop and vehicle repair: compact cutting and grinding around brackets, tabs, panel sections, and narrow repair areas.
• Metal fabrication: localized edge cleanup, small cut line finishing, weld touch-up, and surface preparation on tight part geometry.
• Industrial maintenance and MRO: wheel-based cleanup on guards, covers, fixtures, brackets, and small repair components.
• Workshop repair: small-wheel pneumatic grinding and cutting on hardware, light fabricated assemblies, and service parts.
• Production finishing: localized burr removal and surface correction where a 2" guarded abrasive wheel fits the part better than a larger grinder.

FAQs:

• Q: Is the CP3019-20A2 a die grinder?
  A: No. The CP3019-20A2 is a 2" wheel angle grinder with a 3/8"-24 UNF output spindle thread. It is used with compatible abrasive wheels, not collet-mounted burrs or mounted points.
• Q: What wheels can be used with this model?
  A: Use compatible 2" / 50 mm abrasive wheels that match the 3/8"-24 UNF spindle setup, guard configuration, and work application. The wheel's maximum operating speed must equal or exceed the grinder's 20,000 RPM free speed.
• Q: How is the CP3019-20A2 different from the CP3019-20AES2?
  A: Both models run at 20,000 RPM and use 2" wheels, but the CP3019-20A2 has a shorter 6.42" / 163 mm body. The CP3019-20AES2 uses a longer body for added reach into deeper or more recessed areas.
• Q: What air supply does the CP3019-20A2 require?
  A: Chicago Pneumatic lists 21 CFM / 10 l/s air consumption at load and 13 CFM / 6.5 l/s at free speed. Use clean, regulated air at 90 PSI / 6.3 bar through the recommended 0.31" / 8 mm minimum hose diameter.
• Q: Does this grinder have a spindle lock or auto balancer?
  A: No. The CP3019-20A2 is listed without a spindle lock and without an auto balancer. Follow the manufacturer's accessory-change procedure and use wheel mounting hardware that matches the 3/8"-24 UNF output spindle thread.

Looking for more information about Chicago Pneumatic Angle Grinder? Click here to view the Catalog.

For help selecting the correct Chicago Pneumatic Angle Grinders for your assembly application, call (800) 608-5210 or email info@intlairtool.com