PCBN Composite Sheet Cutting Inserts 3um Grit For Metal Machining 70mm Diameter

Description:

CBN cutter has higher wear resistance than hard alloy and ceramics, and can reduce the size deviation or size dispersion in the processing of large parts. Especially, it is suitable for the equipment with high degree of automation, which can reduce the auxiliary time of changing and adjusting the knife and make its efficiency fully play.

PCBN has a low coefficient of friction compared to other tool materials. The friction coefficient between PCBN and different materials is 0.1~0.3, while that of cemented carbide is 0.4~0.6. With the increase of cutting speed, the friction coefficient decreases, so that the cutting force decreases and the chip sticking phenomenon is reduced.

Quick Details
1. Good weld based in the composite CBN layer and tungsten carbide base.
2. High abrasion resistance.
3. Good transversal rupture strength resistance.
4. Excellent dimensional control & consistent surface finish
5. Uniform dimension precision.
6. Good consistency of processing.

Our catalog for ELEMENT SIX PCBN

Originally founded by graduates from Tshinghua university, and we was belong to Tshinghua universtity as a R&D . At 2003, CHN-TOP become a independent company which focus on diamond tools(PCD, PCBN,MD,ND,CVD) industries, produce high precision process equipments.(PCD PCBN tools grinders, vacuum brazing machines, laser cutting machines, chip breaker machines);We offer pre-machining services(PCD/PCBN laser cutting, tools brazing, chip breaker engraving, lapping and polishing，etc.), and distribute world famous PCD and PCBN blanks;Also supply professional consultation and advanced technical services, we are your only one stop shop in the field of ultra-hard materials processing with good reputation in global market. Our business scope is :

• CNC and manual grinders for PCD/PCBN milling, reaming, turning and drilling tools ,etc.
• High precision laser cutting machine for PCD/PCBN/Ceramic and some other valuable materials
• Special laser engraving machines for chip breaker and positioned hole
• Automatic vacuum brazing machine and paste, widely used in PCD/PCBN/CVD/Cardbide, etc.
• Offer diamond cutting tools' pre-machining: laser cutting, carbide notching, brazing, chip breaker
• Ultra-hard material machinining: lampping, grinding and polishing, etc.
• Provide high quality PCD/PCBN blanks and distribute world famous brand materials.