BSA Tungsten Carbide Burrs Blank Carbide Unground Cylindrical For Burrs
Product details:
Diameter: 3/16
Length: 1/2
Material: YG8X
Hardness: HRA 93.6
T.R.S : ＞3500
Grain size: Fine
General specifications for BSA Carbide Burrs Blanks:
| DESIGNATION | NOM INAL | ACTUAL | NOMINAL | ACTUAL |
| BSA-53 | 3/16 | 0.205士0.005 | 1/2 | 0.500上0.010 |
| BSA-53x3/4 | 3/16 | 0.205土0.005 | 3/4 | 0.750士0.010 |
| BSB-51 | 1/4 | 0.265土0.005 | 3/16 | 0.193土0.010 |
| BSB-51x1/4 | 1/4 | 0.265土0.005 | 1/4 | 0.250 0.010 |
| BSA-51 | 1/4 | 0.265 0.005 | 1/2 | _0.500土0.010 |
| BSA-51x5/8 | 1/4 | 0.265土0.005 | 5/8 | 0.625工0.010 |
| BSA-51x3/4 | 1/4 | 0.265工0.005 | 3/4 | 0.750土0.010 |
| BSA-2x1/2 | 5/16 | 0.327土0.005 | 1/2 | 0.500土0.010 |
| BSA-2 | 5/16 | 0.327上0.005 | 3/4 | _0.750主0.010 |
| BSA-2x1 | 5/16 | 0.327土0.005 | 1 | 1.000土0.010 |
| BSA-3 | 3/8 | 0.390工0.005 | 3/4 | 0.750出0.010 |
| BSA-3x1 | 3/8 | 0.390工0.005 | 1 | _1.000土0.010 |
| BSA-3x1-1/2 | 3/8 | 0.390土0.005 | 1-1/2 | 1.500土0.010 |
| BSA-4 | 7/16 | 0.453土0.005 | 1 | 1. 000土0.010 |
| BSA-5x1/2 | 1/2 | 0.515土0.005 | 1/2 | 0.500 0.010 |
| BSA-5 | 1/2 | 0.515土0.005 | 1 | 1.000工0.010 |
| BSAM-10 | 10mm | 10.1mm +0.31-0.0 | 20mm | 20.1mm +0.41-0.0 |
| BSA-6 | 5/8 | 0.640土0.005 | 1 | 1.0000.010 |
| BSAM-12 | 12mm | 12.1mm +0.31-0.0 | 25mm | 25.1mm +0.41-0.0 |
| BSA-71 | 3/4 | 0.767土0.006 | 1/2 | 0.500土0.010 |
| BSA-72 | 3/4 | 0.767土0.006 | 3/4 | 0.750主_ 0.010 |
| BSA-7 | 3/4 | 0.767土0.006 | 1 | _1.000士0.010 |
| BSA-8 | 7/8 | 0.892工0.006 | 1 | 1 000土0.010 |
| BSA-9 | 1 | 1.019土0.007 | 1 | 1.000工0.010 |
Grades for tungsten carbide burrs:
| Cemented Carbide Grade | YG6AX | YG8X | YG12X | YL10.2 |
| WC | ％ | 94 | 92 | 88 | 90 |
| Cobalt | ％ | 6 | 8 | 12 | 10 |
| Grain Size | μm | 0.4 | 0.4 | 0.4 | 0.8 |
| DENSITY | g/cm³ | 14.85 | 14.65 | 14.25 | 14.4 |
| Hardness | HRA | 94 | 93.6 | 92.5 | 91.8 |
| T.R.S | N/mm² | ≥4000 | ≥4000 | ≥3800 | ≥3800 |
Recommended Application
| GRADE | The Grade Recommend |
| YG6AX | This tungsten carbide rod is with 0.4μm ultrafine particles and Co 6%. Be suitable for processing aluminum-magnesium alloy, glass fiber, carbon fiber, wood, hard plastic, etc. Recommend for making micro tools and drills. |
| YG8X | This tungsten carbide rod is with 0.4μm ultrafine particles and Co 8%. Be suitable for processing resin, wood, titanium alloy, stainless steel, copper-aluminum alloy, and composite material. Recommend making high-speed drill, end mill, graver, and micro-drill PCB with a diameter less than 0.8mm. |
| YG12X | This tungsten carbide rod is with 0.4μm ultrafine particles and Co 12%. Be suitable for semi-finishing and finishing processes of stainless steel, mold steel, normal titanium alloy, etc. Recommend for making all types of high-speed end mills, reamers, and gravers. |
| YL10.2 | This tungsten carbide rod is with 0.8 μ m Submicron and Co 10 %. Be suitable for rough finishing and semi-finishing of normal steel, cast iron, and stainless steel. Recommend for making normal drill and end mill |
