Import Cbn Groove Grinding Wheel — Buy in Bulk from Supplier in China

The CBN groove grinding wheel from Prc( Xiamen) Precise Tools Co., Ltd. is designed for precision groove machining on hardened industrial components. It features a bond system optimized for high thermal stability and is available in standard diameters from 100mm to 300mm with bore sizes of 20mm, 25mm, or 32mm. The wheel uses electroplated or resin-bonded CBN abrasive at concentrations of 75% to 125%, ensuring consistent cutting performance under high-load conditions.

This product is engineered for use on materials such as high manganese steel, cold hard cast iron (HS80~90), and hardened steels up to HRC 65. The CBN grain size typically ranges from 50 to 120 microns, with standard grit grades matching ISO 8486-1. The wheel shape retention is superior to conventional aluminum oxide wheels, reducing the need for dressing by up to 70% in production environments. Typical radial wear rates are under 0.005mm per hour under standard coolant-fed operation.

Buyers in the automotive and hydraulic industries use this wheel to machine compressor blades, pump rotors, and piston grooves where tight tolerances of ±0.005mm are required. Packaging is in rigid cardboard with foam inserts, with standard quantities of 10 or 25 pieces per carton. Lead times are typically 15 to 25 days after order confirmation. Incoterms available include FOB Xiamen and CIF, with payment terms of 30% advance and 70% against BL copy.

Prc( Xiamen) Precise Tools Co., Ltd. is a manufacturer based in Xiamen, China, specializing in precision grinding tools for hardened materials. The company operates from an industrial zone facility with registered export credentials. Public records confirm its status as a registered exporter, but no details are available regarding production capacity, workforce size, or years in operation. The supplier's response rate and average reply time are not tracked in the listing, indicating limited buyer communication history.

The supplier does not claim certifications such as ISO 9001 or CE, nor does it list client names or production volume. Its presence is limited to the product listing and physical address. Buyers should treat this as a direct manufacturer without verified quality management system documentation. The lack of response metrics suggests that communication must be initiated proactively for technical clarification.