Chicago Pneumatic CP857, 7" Air Angle Grinder
- Product Description
- Technical Specification
- Warranty Details
-
Product Number: T024387
Delivering exceptional grinding power in a compact angle profile, the Chicago Pneumatic CP857 pneumatic angle grinder gives professionals and tradespeople a reliable solution for heavy-duty material removal, weld dressing, and surface preparation. Producing a commanding 940 W of power output alongside a free speed of 7,500 rpm, this 7-inch (180 mm) air tool handles everything from aggressive stock removal to precision finishing with consistent, controlled performance throughout extended working sessions. Designed to integrate seamlessly into any existing air tool kit or workshop setup, the CP857 draws on Chicago Pneumatic's long-standing reputation for engineering durable, high-performing cp air tools that withstand the demands of industrial and fabrication environments. The grinder's air consumption registers at 11 l/s at free speed, ensuring efficient operation when paired with an appropriately sized compressor. A full 360-degree guard rotation maximises flexibility across varied working angles, letting operators reposition quickly without interrupting workflow. The robust construction typical of chicago pneumatic tools makes the CP857 a dependable addition to any air tool set, whether the task involves cutting, grinding, or surface blending on metal, stone, or composite materials. Its angle grinder format gives direct access to tight spaces and flat surfaces alike, making it an ideal choice for automotive bodyshops, structural steel fabricators, shipyards, and general engineering workshops where consistent power delivery and durability are non-negotiable requirements for day-to-day productivity.Product Feature: High performance motor for high efficiency with its 1.3 hp (940 W) Helical bevel gear design & aluminium alloy housing for high durability 7" (180 mm) wheel capacity 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: 7500 rpm
- Air consumption at free speed: 11 l/s
- Auto balancer: No
- Guard max rotation: 360 °
- Guard positions: 0
- Main Material type: Aluminium
- Output Spindle Thread: 5/8-11 UNC
- Rotative guard type: Band
- Spindle lock: No
- Starting system: Safety lever
- Swiveling guard: Key
- Wheel/Disc diameter (in): 7
- Wheel/Disc diameter (mm): 180
- Sound Power: 113 dB(A)
- Sound Pressure: 102 dB(A)
- Uncertainty vibration-K: 1.3 m/s²
- Vibration: 4 m/s²
- Air consumption at load: 11 l/s
- Air inlet thread size (in): 3/8
- 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): 334 mm
- Weight: 2.8 kg
- Max power: 940 W
-
New Grade - 24 Months Warranty from purchase is available on this product.
Frequently Asked Questions