Chicago Pneumatic CP860 Heavy-Duty Straight Die Grinder, 1/4" Collet, 24000 RPM
	- The Chicago Pneumatic CP860 Heavy-Duty Straight Die Grinder is a powerful, compact air tool designed for general maintenance tasks such as cleaning moldings, porting, engine relieving, and high-speed grinding, delivering both durability and precision.
 
	- Features:
	
		- Rugged 0.54 hp (400 W) motor offers strong, efficient performance for demanding grinding and polishing tasks
 
		- Built-in speed regulator with lock-off throttle ensures precise speed control and safe operation
 
		- Square handle with rear exhaust provides ergonomic handling and keeps air away from the work area
 
		- Compact straight-shaft design—available in short and extended versions—enhances accessibility in tight spaces
 
		- Includes both 1/4 inch and 6 mm collets for accessory flexibility
 
	
	 
	- Specifications:
	
		- Spindle Size: 1/4 Inch
 
		- Overall Size: 5.8 Inch Length
 
		- Inlet Connection: Size 1/4 Inch NPTF
 
		- Speed Rating: 24000 rpm
 
		- Weight 1.25 Pounds
 
		- Power Rating: 0.54 HP
 
		- Air Consumption: 10.5 CFM (Average), 21 CFM
 
		- Hose Size: 3/8 Inch
 
		- Exhaust Type: Rear
 
		- Sound Pressure: 93 Decibel
 
		- Sound Power: 104 Decibel
 
		- Vibration Level: 3.7 Meter per Square Second
 
		- Vibration Uncertainty: 1.6 Meter per Square Second
 
		- Wheel Size: 1/4 Inch Diameter
 
		- Applicable Standard: ISO-28927-12
 
		- UPC: 154511970496
 
	
	 
	- The Heavy-Duty Straight Die Grinder can also be referred to as CP860 air die grinder, pneumatic straight grinder, heavy-duty die grinder, 1/4 inch collet grinder, and Chicago Pneumatic grinder tool.
 
 
The Chicago Pneumatic CP860 is a rugged and versatile straight die grinder engineered for professional-grade grinding, polishing, and detailing in tight or hard-to-reach areas. Its powerful motor, precise speed control, and ergonomic design deliver dependable performance.
 
Q: What is the motor power and speed of the CP860?
A: It features a robust 0.54 hp (400 W) motor with a maximum free speed of 24 000 RPM, ensuring strong and efficient grinding performance.
 
Q: Does it offer variable speed control and safety features?
A: Yes—the grinder includes a built-in speed regulator and a lock-off throttle to ensure precise speed adjustment and safe operation.
 
Q: What are the physical characteristics and compatibility?
A: The tool is compact at approximately 5.75 inch length, weighs around 1.25 lb, and features a square handle with rear exhaust. It uses standard 1/4 inch collets (also available in 6 mm), connects via a 1/4 inch NPTF inlet, and requires a minimum 3/8 inch hose.