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Product Details:
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| Material: | Tungsten Carbide | Type: | Countersink |
|---|---|---|---|
| Application: | For Chamfer Working | ISO Grade: | K10 |
| TRS: | 2200 | Hardness: | HRA 92.5 |
| Density: | 15 | Diameter: | 5-60 |
| High Light: | Solid Tungsten Carbide Drill Bits For Metal,K10 Tungsten Carbide Drill Bits For Metal,Chamfer Working carbide countersink bit |
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K10 Solid Carbide Countersink Drill Bits Carbide Burrs For Metal Working Chamfer Tools
Carbide countersink drill bits for metal holes chamfer working.
Diameter 6-50mm, customized is available.
Length 10-55mm
Application: for metal working.
Solid carbide countersink drill bit and welding countersink drill bits are available.
Recommended grades for Metal working:
| Application Code |
Chemical Composition | Physical Properties of powder |
Physical and mechanical properties and mirco structure as stintered |
Application recommended | ||||||||
| Co | Tic/ TacNbc |
WC | Hall Flow | Apparent density |
Density | Hardness | Transverse rupture strength |
Coercivity | Magnetic saturation |
Porosity | ||
| s/25cm3 | g/cm3 | g/cm3 | HV 30 | N/mm2 | KA/m | % | ||||||
| K05 | 6 | 0.3 | 93.7 | 35 | 3.45 | 14.94 | 1650-1750 | ≥1560 | 19.5-24.5 | 5.1-5.9 | A02 B02 | For machining super-hard grey cast steel, hardening steel, chilled iron, high silicon-aluminum alloy,high wear-resistant plastic, hard paper plate and ceramics. |
| 6 | 2 | 92 | 35 | 2.85 | 14.95 | 1350-1500 | ≥1600 | 21.5-26.5 | 4.9-5.9 | A02 B02 | ||
| K10-K15 | 6 | 0.4 | 93.6 | 35 | 3.45 | 14.91 | 1665-1835 | ≥123 | 19.5-24.5 | 5.2-6.2 | A02 B02 | For machining cast iron with hardness higher than 200HB, short-chip forgeable cast iron, silicon-aluminum alloy, copper alloy, plastic, glass, ceramics and stones. |
| K20 | 6 | 0.4 | 93.6 | 35 | 3.25 | 14.9 | 1600-1700 | ≥1670 | 16.3-19.2 | 5.2-6.0 | A02 B02 | For machining grey cast iron with hardness lower than 200HB, non-ferrous metal, copper, brass and aluminum |
| 7.8 | 1 | 91.2 | 35 | 3.35 | 14.61 | ≥1400 | ≥2000 | 15.0-18.0 | 6.6-7.8 | A02 B02 | ||
| K30 | 6 | 2 | 92 | 35 | 3.45 | 14.8 | 1450-1600 | ≥1320 | 13.5-15.1 | 5.3-6.0 | A02 B00 | For machining low-hardness grey cast iron, low-strength steel and compact wood. |
Contact Person: Mr. Nat Zhou
Fax: 86-0731-28896226
