牌号 Grades	晶粒度 Grain size (µm)	密度 Density (g/cm³)	强度 TRS (N/mm²)	用途推荐 Recommend Application
KB1004UF	0.4	14.75	3000	适用于高硬材料, 复合材料,精加工,PCB刀具, 雕刻刀 Suitable for high-hardness materials, composite materials, finishing, PCB tools, and engraving tools.
KB2004UF	0.4	14.6	4000	适用于高硬材料, 复合材料,精加工,PCB铣刀, 钻头 Suitable for high-hardness materials, composite materials, finishing, PCB milling cutters, and drill bits.
KB2502UF	0.2	14.5	4500	适用于具有耐磨性要求的铣刀,雕刻刀,适用于高硬度材料的加工. Suitable for milling cutters and engraving tools with wear resistance requirements, and for machining high-hardness materials.
KB4004UF	0.4	14.1	4000	适用于不锈钢, 有色金属, 钛合金, 高温合金, 高音材料(HRC50-58)的铣削加工. Suitable for milling stainless steel, non-ferrous metals, titanium alloys, high-temperature alloys, and high-hardness materials (HRC 50-58).
KB1006F	0.5	14.9	3800	适用于铜铝合金, PCB, 玻璃强化材料, 制动材料, 石墨. Suitable for copper and aluminum alloys, PCB, glass-reinforced materials, brake materials, and graphite.
KB3008F	0.8	14.42	4000	适用于普通钢, 铸铁, 有色金属等材料的加工,通用性强, 推荐用于麻花钻头, 立铣刀, 丝锥等 Suitable for machining common steel, cast iron, non-ferrous metals, and other materials. Highly versatile, recommended for twist drills, end mills, and taps.
KB4006F	0.6	14.1	4000	适用于合金钢,不锈钢, 有色金属, 高温合金等材料的切削加工 Suitable for cutting alloy steel, stainless steel, non-ferrous metals, high-temperature alloys, and other materials.

产品规格 Product Specification

类型 Type	直径 Diameter			长度 Length		倒角 Chamfering
类型 Type	D	Tolerance （+/-mm）		L	Tol.(+/- mm)	倒角 Chamfering
Ø3.0x50	3.0	h5	h6	50	-0/+0.5	0.3
Ø4.0x50	4.0	h5	h6	50	-0/+0.5	0.4
Ø4.0x75	4.0	h5	h6	75	-0/+0.5	0.4
Ø6.0x50	6.0	h5	h6	50	-0/+0.5	0.4
Ø6.0x75	6.0	h5	h6	75	-0/+0.5	0.6
Ø6.0x100	6.0	h5	h6	100	-0/+0.5	0.6
Ø8.0x60	8.0	h5	h6	60	-0/+7.5	0.6
Ø8.0x75	8.0	h5	h6	75	-0/+7.5	0.8
Ø8.0x100	8.0	h5	h6	100	-0/+075	0.8
Ø10.0x75	10.0	h5	h6	75	-0/+075	0.8
Ø10.0x100	10.0	h5	h6	100	-0/+075	1.0
Ø12.0x75	12.0	h5	h6	75	-0/+075	1.0
Ø12.0x100	12.0	h5	h6	100	-0/+075	1.0