1. Refer the carbide blanks , we adopt yg7, (7%cobalt) , this grade is kennametal gave us this grade , that's why we also supply the carbide blanks to kennametal , yg1 2. Anyway , until now , the all customers whatever in usa, canada , or japan, italy are satisfied with the quality of our burrs. 3. Our machines are five-axis cnc that much better than others' 3-axis cnc 4. Original material (tungsten) not recyclable powder 5. Adopt the lucas-milhaupt for braze , 35 crmo alloy steel for shanks. 6. Silver brazing£¬grade is bag24£¬welding temperature is 680-730¡æ 7. The best quality , the longest lifetime in china recently. Cartons or plastic case
we produce: standard sizes and special sizes, long shank carbide burrs, solid carbide burrs, and HSS rotary burr in blanks. carbide burrs can be used on a wide range of pneumatic, electric and flexible drive tools. one piece in one plastic box, 10pcs into one box, then put into cartons.
HP shank (ISO 104), diameter 2.35mm (3/32"), suitable to all low speed handpiece More than 50 types of nail carbide burs for choices, most popular shapes are included. They must satisfy all your applications of nail beauty and podiatry. Different kinds of cutter types range from super coarse cutters to coarse cutters, medium cutters, fine cutters and extra fine cutters. Special kits of nail treatment are OEM available by your special demands.
1. dental carbide bur: HP shank (ISO 104), diameter 2.35mm (3/32"), suitable to all low speed handpiece More than 180 types of dental carbide burs for choice, most popular shapes are included. They must satisfy all your applications of dental laboratory, jewellery and podiatry. Different kinds of cutter types range from super coarse cutters to coarse cutters, medium cutters, fine cutters and extra fine cutters. Special kits of dental tungsten carbide cutters are OEM available by dental technicians and other demands. 2. FG carbide burs FG carbide bur, shank (ISO 314), diameter 1.6mm, suitable to all high speed handpiece All dental bur is produced by Germany raw material and technology Laser welding All FG carbide burs are manufactured by CNC grinding machine automaticall 3. RA surgical carbide burs RA surgical carbide bur, shank (ISO 205), diameter 2.35mm (3/32") All dental bur is produced by Germany raw material and technology Laser welding All RA surgical carbide burs are manufactured by CNC grinding machine automatically.
Metric size tungsten carbide burs are available upon customes request. SYNDENT tungsten carbide burrs produced with high quality types of carbide and modern CNC grinding machines. Our rotary burrs are brazed by the advanced welding equipment automatically. Silver brazing materials are imported from USA. Carbide burrs manufactured to your drawings to meet your demands of particular stock removal. We can make chemical and geometry analysis for your carbide burs material and make grinding test in our professional laboratory center. SYNDENT tungsten cutter can be coated with TiN, TiCN, TiALN and LTE. OEM of many famous huge companies in the world for our carbide cutter.
Tungsten Carbide Dental Burs Description Tungsten carbide dental burs are manufactured from a single piece of tungsten carbide (TC) or from a TC tip brazed onto a surgical steel stem. The range includes patterns designed to meet the needs of all surgery and laboratory applications. Tungsten Carbide Dental Burs Applications Tungsten carbide dental burs can be used to cut or polish a wide variety of materials encountered in dentistry. These include tooth material such as enamel, dentine and bone, dental materials such as amalgam, composite, glass-ionomer cements, polymer and ceramic veneers and precious and not-precious alloys. The bur pattern will be selected to cut a specific material in a specific application and the following table gives guidance on selection. Safety in Tungsten Carbide Dental Burs Use Eye protection must be worn to protect against ejected particles. Surgical mask must be worn to avoid inhalation of aerosol or dust generated. Inspect the bur for broken flutes before each use and discard defective burs. Ensure that the bur is fully seated and gripped in the handpiece collet. Maintain handpieces in good working order and correctly lubricated. Do not exceed the maximum speeds tabulated above. Move the bur continuously when in use to avoid localized heating. Clean and sterilize the burs in accordance with the directions below before first use an before each reuse. These instructions are applicable to the processing of tungsten carbide, diamond and steel dental rotary instruments before first use and each reuse. Dental rotary instruments are supplied mechanically clean but are not sterile. They should therefore be sterilized before first use. Steel burs are single use devices and the instructions therefore only apply to processing before first use. Used burs should be considered as contaminated and appropriate handling precautions should be taken during reprocessing. Gloves, eye protection and a mask should be worn. Other measures may be required if there are specific infection or cross-contamination risks from the patient. With the exception of steel burs, which are single use devices, reprocessing will have little effect on dental burs. The end of life is determined by wear and damage in use and the burs should be inspected for defects during the preliminary cleaning process. Unless there is specific infection or cross-contamination risks, there are no special requirements for containment. The burs can be transported wet or dry and should be protected from damage to the cutting edges. If transported wet there is an increased chance of staining or corrosion. Prolonged storage in disinfectant solutions may result in corrosion and should be avoided.
according to your drawings or samples.
HP shank (ISO 104), diameter 2.35mm (3/32"), suitable to all low speed handpiece More than 50 types of nail carbide burs for choices, most popular shapes are included. They must satisfy all your applications of nail beauty and podiatry. Different kinds of cutter types range from super coarse cutters to coarse cutters, medium cutters, fine cutters and extra fine cutters. Special kits of nail treatment are OEM available by your special demands.
Industry abrasive tungsten carbide rotary solid burr for metal surface grinding 1. Metric size tungsten carbide burs are available upon customers request. 2. SYNDENT tungsten carbide burrs produced with high quality types of carbide and modern CNC grinding machines. 3. Our rotary burrs are brazed by the advanced welding equipment automatically. Silver brazing materials are imported from USA. 4. Carbide burrs manufactured to your drawings to meet your demands of particular stock removal. 5. We can make chemical and geometry analysis for your carbide burs material and make grinding test in our professional laboratory center. 6. SYNDENT tungsten cutter can be coated with TiN, TiCN, TiALN and LTE.
Commodity: Calcium carbide Molecular formula:CaC2 Molecule Weight: 64.10 H.S code:28491000 CAS: 75-20-7 UN NO.1402 HAZARD CLASS: 4.3 Application: It is a kind of basic material for organic synthesis, and can produce acetylene gas for cutting and welding, also be material for calcium cyanamide. Appearance: Grey, black solid, purple when its purity is more than 90%. Granule:4-25mm / 15-25mm / 25-50mm / 50-80mm /25-80/ 80-120mm Package: Net in 100kg or 50kg new iron drums with nitrogen. Specification: GB10665-2004 Specification Superfine Grade First Grade Second Grade Gas yield(L/kg)L/kg 305 295-305 285-295 PH3 content in acetylene (PH3%) 0.06 0.08 0.08 H2S content in acetylene (H2S%) 0.1 0.1 0.1 Loading weight in 1 x 20fcl:22.5mt
Product Name: Calcium Carbide Molecular Formula: CAC2 Cas No: 75-20-7 Class: 4.3 Un No: 1402 EINECS: 200-848-3 Size 80-120mm, 50-80mm, 25-50mm, 15-25mm, 7-15mm, 4-7mm, 1-4mm etc. (Could produce as buyerâ??s requirements)
Product Name: Calcium Carbide Molecular Formula: CAC2 Cas No: 75-20-7 Class: 4.3 Un No: 1402 EINECS: 200-848-3 Size 80-120mm, 50-80mm, 25-50mm, 15-25mm, 7-15mm, 4-7mm, 1-4mm etc. (Could produce as buyerâ??s requirements)
Used in the production of acetylene gas, polyvinyl chloride, lime nitrogen, dicyandiamide, iron and steel desulfurizer, etc., used in electronics industry, teaching reagents. Calcium carbide is used for chemical production accounts for about 60%, and the remaining 40% is used for metal welding and cutting. Using calcium carbide as raw material can produce a series of chemical products, such as PVC resin, polyvinyl alcohol, vinyl acetate, neoprene rubber, butanol, octanol, tricyanoethylene, tetracyanoethylene, acetaldehyde, acetylene carbon black, lime nitrogen, etc.
1. It is called calcium carbide( CaC2). It is a hard lump and the cross section is dark grey or brown. 2. It is lumpy substance, its surface is a little deep gray, has slight nasty smell. 3. It can produce acetylene gas when met water, it can burn when meets fire. 4.The acetylene gas mix with air will form explosive gas (explosive range of acetylene gas in the air is 2.3% - 81%).
Tungsten carbide rotary burs.
Silicon carbide si made from hte mixture of pure silica sand and green petroleum coke in ultra high power acheson furnace. Electric current is passed through t h e conductor,bringing about a chemical reaction ni which the carbon ni the coke and silicon ni the sand combined ot form SIC and carbon monoxide gas. Silicon carbide si With annual capacity for 60,000 tons of silicon carbide, we can provide different grade of silicon carbide to meet different clients' requirements, such as 70% SIC, 80% SIC, 85% SIC, 90% SIC, 93% SIC and 98% SIC, etc.We also provide customized size for 90% SIC and 98% SIC, such as 200 mesh and 325 mesh Fe203 Al203 Free carbon 3,5%MAX Moisture Size(mm) Ha-SIC-01 90% min. 1.5% max. 15.% max. 35.% max. 0.5% max. 1-5/1-10 HQ-SIC-02 90% min. 1.5% max. 1.5% max. 3.5% max. 0.5% max. 0-10 HQ-SIC-03 88% min. 1.5% max. 1.5% max. 3.5% max. 0.5% max. 0-1/1-10 HQ-SIC-04 98% min. 0.6% max. 0.6% max. 0.2% max. 0.5% max. 0-1/1-3 HQ-SIC-05 70% min. 2% max. 1% max. 10% max. 0.5% max. 1-10
We produce carbide rod with high quality & very competitive price for 15 years in china; hope to find a way to cooperate with you. The samples can be sent to you if you need them to test.
Bidens tripartita, herba
To protect your eyes with the safest way. Full item of glasses meet the test of Impact and Anti-UV (Include transparent lens). We also has anti-fog eyewear, prevents the fog 100%. 1.Autoclavable at 135 C 20 minutes (except the fog-free type) 2.Meets CE EN 166 Clause 7.2.2 Impact Test. 3.Meets CE EN 166 & ANSI Z87+ Compliance Test. 4.Difference prismatic power : Axis (Hor) ; Axis (Vert) Each of polarized light of angel is with ± 3 degrees. (most glasses is ± 6 degrees) 5.One-size-fits-all suitable as either stand-alone glasses or overglasses. 6.Defensive side shield with splatter-preventing louvered air vents designed for comfortable extended wearing. 7.Orange lens filters 100% of UV light and curing light (460nm) ,reduces glare. 8.Yellow lens provides sharp contrast & filters 100% of UV light.
1. Tooth position: U1/ U3/L6/U6 2. Ideal for opening of the pulp chamber; root canal filling. 3. PEN-031 while root canal; Pen-032 red root canal.
