General purpose grade. Suitlable for making carbide burrs and general wear application
Grades of Solid Carbide Rods
GRADE
CJ-F10
ISO CODE
K20 - K30
DENSITY (± 0.10)
14.45 - 14.65 g/cm³
HARDNESS (± 0.5)
92.2 HRA
TRS
4000 N/mm²
WC (%)
90%
Co (%)
10%
AVG. GRAIN SIZE
0.6 µm
CHARACTERISTICS
Fine grain for general purpose. Excellent wear resistance. Mainly
for drilling ,milling of cast iron, non-ferrous metal under high impact and hole, slot processing of printed circuit board.
GRADE
CJ-F06
ISO CODE
K05 - K10
DENSITY (± 0.10)
14.90 - 15.10 g/cm³
HARDNESS (± 0.5)
92.5 HRA
TRS
3600 N/mm²
WC (%)
94%
Co (%)
6%
AVG. GRAIN SIZE
0.6 µm
CHARACTERISTICS
Fine grain for general purpose. Excellent wear resistance. Mainly for drilling, milling, and hinging of cast iron and non-ferrous metal, hole and slot finished machining of printed circuit board
GRADE
CJ-F25
ISO CODE
K30 - K40
DENSITY (± 0.10)
14.14 g/cm³
HARDNESS (± 0.5)
92.5 HRA
TRS
4000 N/mm²
WC (%)
88%
Co (%)
12%
AVG. GRAIN SIZE
0.6 µm
CHARACTERISTICS
Fine grain for general purpose. Excellent wear resistance.
Recommended Grades For Rods of PCB Tools
GRADE
CY-S10A
ISO CODE
K05 - K10
DENSITY (± 0.10)
14.8 g/cm³
HARDNESS (± 0.5)
93.2 HRA
TRS
3900 N/mm²
WC (%)
93%
Co (%)
7%
AVG. GRAIN SIZE
0.5 µm
CHARACTERISTICS
A grade of submicron grain with high hardness & toughness. Recommended for making PCB drill with a diameter above 0.7 and big size drills
GRADE
CY-S20A
ISO CODE
K05 - K10
DENSITY (± 0.10)
14.70 g/cm³
HARDNESS (± 0.5)
93.8 HRA
TRS
4000 N/mm²
WC (%)
92.5%
Co (%)
7.5%
AVG. GRAIN SIZE
0.4 µm
CHARACTERISTICS
A grade of ultra-fine grain with high hardness, high strength. Suitable for making PCB micro drills, PCB micro milling cutter and solid carbide tools. Recommended for making PCB milling cutter with diameter above 1.2mm