Carbide Rods

BUYTOP
Grade

ISO 牌号
ISO Grade

晶粒度
Grain Size
(μm)

钴含量
Cobalt Content %

硬度
Hardness
(HRA)

密度
Density
(g/cm³)

抗弯强度

用途
Application

BT10FK

K05-K10

0.4

6

94

14.8

3800

铝镁合金、复合板材、PCB、塑料、玻璃纤维增强塑料等
Suitable for Aluminum-magnesium alloy, composite sheet, PCB, plastic, glass fiber reinforced plastic, etc.

BT10FB

K05-K10

0.6

6

92.9

14.8

3300

铜铝合金、PCB、玻纤强化材料、制动材料、石墨
Suitable for copper and aluminum alloy, PCB, glass fiber reinforced composites, braking materials, graphite etc.

BT10L

K05-K10

1.0

6

92.6

14.8

3100

铜铝合金、PCB、玻纤强化材料、制动材料、石墨
Suitable for copper and aluminum alloy, PCB, glass fiber reinforced composites, braking materials, graphite etc.

BT15FK

K10-K20

0.2

9

94

14.45

4200

淬火钢的精加工、石墨、塑料、玻纤强化材料及不锈钢、铝合金的高精度高镜面加工
Suitable for finishing of quenched steel, graphite, plastic, glass fiber reinforced materials and high-precision and high-mirror processing of stainless steel and aluminum alloy.

BT15K

K10-K20

0.4

9

93.2

14.5

4000

淬火硬钢、铝合金、玻纤强化材料、高耐磨材料不锈钢、复合材料石墨、PCB、塑料
Suitable for hardened hard steel, aluminum alloy, glass fiber reinforced material, high wear-resistant material stainless steel, composite material graphite, PCB, plastic

BT20KS

K20-K30

0.6

10

92.2

14.45

4000

适合加工合金钢、耐热合金、铸铁、有色金属、不锈钢等材料
Suitable for cutting alloy steel, heat-resistant alloy, cast iron, non-ferrous metal, stainless steel and other materials.

BT20K

K20-K30

0.7

10

91.8

14.45

3800

普通合金钢、铝合金、耐热合金、铸铁等
Suitable for processing ordinary alloy steel, aluminum alloy, heat-resistant alloy, cast iron, etc.

BT20L

K20-K30

0.8

10

91.5

14.38

3600

加工普通合金钢（HRC<48）、不锈钢、灰口铸铁&耐热合金
Suitable for cutting general steel(HRC<48),stainless steel, grey cast iron & heat resistant alloy.

BT25FK

K40

0.4

12

92.5

14.12

4200

加工合金钢、铝合金、钛合金
Suitable for alloy steel, aluminum alloy, titanium alloy etc.

BT25L

K40

0.7

12

91.4

14.13

3800

加工55HRC以下钛合金，高硬铝合金、淬硬钢、耐热合金、不锈钢、玻璃纤维增强凳材料铣削加工
Recommended to making high-speed tooling routers, endmills, reamers etc. Suitable for machining 55HRC max, titanium alloy, high-hardness aluminum alloy, heat-treated steel, heat-resistant alloy, stainless steel, glass fiber reinforced plastic and so on.

BT30K

0.7

15

89

13.95

4500

适用于软料粗加工刀具及制作冲压整体模具材料，冲针、抗震刀杆等
It is suitable for roughing tools for soft materials and for making stamping overall mold materials, punching needles, anti-vibration tool bars, etc.