1. Grade: YG8C equivalent to ISO K30Performance: fitting for serving as fine-heads in striking tunable rock-digging machines to dig medium-rigidity or hard rocks; tooth of coal-cutting machine to sever hard nipstone; processing of oil-well drill heads and hard stone materials; plucking of steel sticks and steel pipes with high compress ratio; manufacturing of machining knives, planning knives ,and electric drill heads2. Grade: YG11C equivalent to ISO K40Performance: fitting serving as drill head in border-manufacturing of heavy rock-digging machine, plumbum head used in deep hole drilling and rock drilling terrace vehicle.3. Packing: standard packing for export
1. Use: mainly use to uproot snow covered with ground during the snowy weather2. Usual using Grade: YG11CDensity:14.2-14.4g/cbmHardness≥86.5HRABending strengt≥2060N/cbmm3. Cemented Carbide
1. Use: mainly use to uproot snow covered with ground during the snowy weather2. Usual using Grade: YG11CDensity:14.2-14.4g/cbmHardness≥86.5HRABending strengt≥2060N/cbmm3. Cemented Carbide
1. Specification: 3A, 3B, 3C, 3-8 type2. Application: Mainly be used to grinding cast irons, non-ferrous metal and alloys and non metallic materials at medium cutting speed3. Usual using grade:YG6 (K2
1. Specification: 3A, 3B, 3C, 3-8 type2. Application: Mainly be used to grinding cast irons, non-ferrous metal and alloys and non metallic materials at medium cutting speed3. Usual using grade:YG6 (K2
1. Specification: 3A, 3B, 3C, 3-8 type2. Application: Mainly be used to grinding cast irons, non-ferrous metal and alloys and non metallic materials at medium cutting speed3. Usual using grade:YG6 (K2
1. Specification: 3A, 3B, 3C, 3-8 type2. Application: Mainly be used to grinding cast irons, non-ferrous metal and alloys and non metallic materials at medium cutting speed3. Usual using grade:YG6 (K2
1. Specification: 3A, 3B, 3C, 3-8 type2. Application: Mainly be used to grinding cast irons, non-ferrous metal and alloys and non metallic materials at medium cutting speed3. Usual using grade:YG6 (K2
1. Specification: 3A, 3B, 3C, 3-8 type2. Application: Mainly be used to grinding cast irons, non-ferrous metal and alloys and non metallic materials at medium cutting speed3. Usual using grade:YG6 (K2
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