Chicago Pneumatic Angle Die Grinder | CP3019-18AC | 18000 RPM | 1/4" (6 mm) Collet

Built for fast angle-access deburring, contouring, grinding, and light chamfering, the Chicago Pneumatic CP3019-18AC angle die grinder delivers 18,000 RPM free speed for productive work with compatible carbide burrs, mounted points, abrasive wheels, and flap wheels. Its 1/4" / 6.0 mm collet supports common shank-mounted accessories, while the 0.5 HP / 375 W pneumatic motor provides useful power for repeated detail work in fabrication, foundry, maintenance, and production environments. The compact 90° angle-head layout helps operators reach side-facing surfaces, internal edges, weld details, casting pockets, and close-quarter work areas that are difficult to approach with a straight die grinder.

The CP3019-18AC sits between the lower-speed 9,000 and 12,000 RPM CP3019 angle models and the faster 20,000 RPM versions, giving users a practical balance of speed and control for smaller abrasive accessories. At 6.5" / 166 mm long and 1.12 lb / 0.51 kg, this short angle grinder/sander configuration is compact enough for fixture work, panel edges, brackets, and machined contours. A safety lever starting system helps reduce accidental start risk, while the aluminum body with composite over-sleeve gives the operator a manageable grip surface during repeated grinding and finishing tasks.

Type: Angle Die Grinder | Model: CP3019-18AC | SKU: 6151704610 | Free Speed: 18,000 RPM | Power: 0.5 HP / 375 W | Collet Capacity: 1/4" / 6.0 mm | Air Consumption at Load: 14 CFM / 6.5 l/s | Air Consumption at Free Speed: 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: 6.5" / 166 mm | Height: 3.0" / 76 mm | Weight: 1.12 lb / 0.51 kg | Sound Pressure: 77 dB(A) | Sound Power: 88 dB(A) | Vibration Level: 4.1 m/s² | Vibration Uncertainty K: 2.1 m/s² | Angle Type: 90° | Guard Positions: 0 | Main Material: Aluminum with Composite Over-Sleeve | Spindle Lock: No | Starting System: Safety Lever

Features:

• 18,000 RPM free speed supports fast deburring, contouring, grinding, cleaning, and light chamfering with compatible mounted accessories.
• 0.5 HP / 375 W governed motor helps maintain productive abrasive speed during repeated contact with burrs, mounted points, abrasive wheels, and flap wheels.
• Compact 90° angle-head layout improves access to corners, internal edges, weld details, casting features, and side-facing surfaces.
• 1/4" / 6.0 mm collet capacity supports compatible shank-mounted accessories when the correct abrasive and shank size are selected.
• Short 6.5" body helps operators work around fixtures, brackets, panels, and close-clearance assemblies.
• Streamlined safety lever helps reduce accidental start risk during tool handling, setup, and daily operation.
• Compact body with insulating composite over-housing provides a more manageable grip surface during repeated grinding and finishing work.
• Highest durability in demanding applications, up to 2,000 hours maintenance intervals.

Applications:

• Metal fabrication: deburring drilled holes, cleaning cut edges, contouring small parts, and blending weld details with angle-head access.
• Foundry and casting cleanup: removing flash, parting lines, and minor surface defects from casting contours, pockets, and recessed features.
• Industrial maintenance and MRO: smoothing repair parts, cleaning brackets, preparing equipment components, and correcting fit-up surfaces.
• Machining and toolroom work: edge breaking, light chamfering, detail finishing, and contour correction on fixtures, dies, molds, and machined parts.
• Vehicle and equipment repair: working around brackets, panels, frames, and fabricated repair pieces where a compact 90° pneumatic grinder improves access.

FAQs:

• Q: What is the CP3019-18AC best used for?
  A: The CP3019-18AC is used for fast angle-access deburring, grinding, contouring, cleaning, and light chamfering with compatible mounted accessories. Its 18,000 RPM speed makes it useful when the job needs more speed than the 9,000 or 12,000 RPM versions but not the highest-speed 20,000 RPM setup.
• Q: How is the CP3019-18AC different from the CP3019-20AC?
  A: The CP3019-18AC runs at 18,000 RPM, while the CP3019-20AC runs at 20,000 RPM. Choose the 18,000 RPM model when you want high-speed performance with slightly more controlled abrasive contact than the 20,000 RPM version.
• Q: What collet size does this grinder use?
  A: The supplied title and catalog-style data list a 1/4" / 6.0 mm collet for SKU 6151704610. Match the accessory shank to the installed collet before use, and confirm the collet setup when ordering replacement collets or specialty burrs.
• Q: What air supply does the CP3019-18AC require?
  A: Chicago Pneumatic lists 14 CFM / 6.5 l/s air consumption at load and 21 CFM / 10 l/s at free speed. Use clean, regulated air at 90 PSI / 6.3 bar through the recommended minimum 0.31" / 8 mm hose.
• Q: Can this grinder use any mounted point, burr, or flap wheel?
  A: No. The accessory must match the installed collet size and must have a maximum operating speed equal to or higher than the grinder's 18,000 RPM free speed. Always confirm shank size, accessory type, workpiece material, and the accessory manufacturer's safety rating before use.

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

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