Solid PCBN Inserts for Automobile brake disc Roughing ProcessingName: PCBN insertModel CNGN1204Workpiece: Cast iron high ChromeUsage: Applied in roughing to finish gray and hard cast iron.PCBN inserts are designed to deliver maximum productivity in specific applications. PCBN inserts compacts has exnt wear resistance, impact toughness, high chemical stability and heat stability, excel on cast irons, hardened steel, powder metal, hard facing alloys, HSS, and high temperature alloy. They are commonly used in the automotive, aerospace, heavy machining, die and mold, roll industry and medical industriesFeature*Suit for roughing and low speed machining with heavy load.*High thermal conductivity and definite impact resistance.  *Suit for rough machining of high-hardness alloy cast iron, gray cast iron, nodular cast iron and other materials.*Longer cutting tool life and better chippingModel Acirc; of PCBN insert
| Specification | Diameter (mm) | Thickness (mm) |
| CNGN120404 | 12.7 | 4.76 |
| CNGN120408 | 12.7 | 4.76 |
| CNGN120412 | 12.7 | 4.76 |
Besco can provide integrated PCBN inserts of various specifications(customized ISO standard full series blades and non-standard blades)
| Inserts shape | H,O,P,S,T,C,D,E,W,L,A,V,R |
| Inserts specifications | 06,07,08,09,11,12,15,16,20,22,25ç‰ |
| Edge processing | F Sharpã€E Passivationã€T Chamferã€S Chamfer+passicaionã€Wiper etc |
BESCO Precision Cutting Tool-SBN grade and application field
| PCBN Grade | Characteristic | Area of Application |
| SBN630B | 80%-85%CBN,combination grain size, Al-Ni | Apply to the processing from rough to semi-finishing and discontinuous processing of gray cast iron, ductile cast iron, high hard alloy cast iron, high nickel chromium and high chromium cast iron, high manganese steel and other difficult processing materials. |
| SBN2080 | High content,submicron structure metal se binder,with exnt abrasive resistance and high thermal conductivity | Apply to the continuous and light intermittent processing of gray cast iron,powder metallurgy and partially hardened steel |
| SBN637 | 85%~90%CBN,12 micron,exnt abrasive resistance and impact toughness,high chemical stability and thermal stability | Apply to cutting high chromium/nickel cast steel roll, and also suitable for high speed steel and quenched steel. Longer tool life during high speed and high efficiency cutting. |
| SBN630A | High content fine grain Al system cermet se binder with exnt abrasive resistance,thermal stability impact toughness and chemical stability | Apply to the finish and semi-processing of gray cast iron, hard cast iron, powder metallurgy, also suitable for the continuous and light intermittent processing of hardened steel. |
| SBN910 | 50%~65% CBN, fine control CBN Particle and TiN ceramic se structure distribution. Abrasion resistance, impact resistance and chemical inert equilibrium | High removal rate, good surface finish and long service life can be achieved during processing. Apply to continuous and medium intermittent turning applications of hardened steel. |
Application of PCBN inserts
| Work Piece Material | Hardness | V(m/min) | Ap (mm) | F(mm/rev) |
| Alloyed Iron | HSD80 | 15~200 | 0.50~10.00 | 0.3~3.00 |
| Nodular Cast Iron | HB220 | 80~500 | 0.50~5.00 | 0.30~1.50 |
| Brake disc | HB190 | 80~500 | 0.50~4.00 | 0.50~1.00 |
| Brake hub | HB220 | 80~200 | 0.50~4.00 | 0.30~1.50 |
| cast steel roll | HSD60~88 | 10~120 | 1.00~10.00 | 0.50~1.5 |
Pi Quality AssuranceBesco, the first company has passed and obtained 3 certificates: ISO9001 in the field and established perfect quality control management system and strict test process.It owns precision testing instrument from USA,Japan and so on, and this ensures each product with exnt performance and quality.WHY CHOOSE USQuality first credibility first10years manufacturing experience of CBN inserts Powerful technology supportHigh Quality and Competetive PriceWe can provide customized products with special requirementsDELIVERYDelivery time:1-5 days for sample,batch products depend on the quantity of the orderPayment term:T/T,Company InformationBesco Superabrasives CO.,Ltd is a leading and professional manufacturer of superabrasives in the world who was established in Kaifeng Economy& Technology Development Zone in 2007 and includes R&D,manufacturing, sales and service. Besco's registered capital is 3 million US dollars and Besco factory covers an area of twenty thousand square meters. After many years development, Besco has established four product luding multinano-cystal diamond, single crystal diamond, CBN, CBN cutting tools and already masters all related core technology.FAQ1.How about the packing?With polyfoam inner lining and carton box in case of breaking and being out of shape. 2.What certifications do you have?ISO9001. 3.Are you manufacture or trade company?We are Manufacture in Kaifeng 4.Can you produce the products as I need?Different Dimensions and types available any size and color can customer's made.5.Where your products are exported?Mid East. Africa. Eastern Europe. Central America. North America. Oceania.6. If the production have to been exported to UR. What certification do you have?The products have all the certification, including ISO9001.7.What is your mini order?We can offer sample, and welcome to our factory , And about the further detail information can consult the sale person.8.Can you offer the free sample?Yes, we can send free CBN inserts sample for testing if you need. Our best service of high quality products, fast reply of your questions, the reasonable price, detail quotation list, and E-catalog are sincerely provide for you
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