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Tapered Chisel Bit

Brand: Jinzhao
Grade: YG8, YG11C, YG15C
Material: Tungsten carbide
Certification: ISO 9001
Place of Origin: Hebei China
Payment Terms: T/T, West union
Supply capacity: 99999PCS/month
Delivery Time: 15-20 days
Packaging: carton box 375*220*150mm

Description

Grade Equal to ISO Category Number Density (G/cm3) Hardness (HRA) Bend Strength (TRS/N/mm2) Application
YG4C K10
K20
K30
K40
15.00 89.5 1800 Maily used as small buttons for percussion bits and as the inserts of rotary prospecting bits to cut soft, medium-hard formations.
YG6 15.00 90 1700 Mainly used as the buttons of small and medium-sized percussion bits and as the inserts of rotary prospecting bits to cut soft, medium-hard formations.
YG8 14.7 88.5 2200 Mainly used as the buttons of small and medium-sized percussion bits and as the inserts of rotary prospecting bits to cut soft, medium-hard formations.
YG8C 14.7 88.0 2300 Mainly used as the buttons of small and medium-sized percussion bits and as the inserts of rotary prospecting bits to cut soft, medium-hard formations.
YG9C 14.50 87.0 2400 Maily used as the inserts and buttons for rotary-percussive bits, coal-cutting bits and tricone bits to cut medium-hard and hard formations.
YG11C 14.40 86.5 2450 Chiefly for the inserts and burtons of heavy rock drill bits and rotary-percussive bits, coal-cutting bits and tricone bits to cut medium-hard and hard formations.
YG13C 14.30 86.0 2500 Mainly used as the inserts and buttons of tricone bits rotary-percussive bits and heavy rock drill bits to cut medium-hard and hard formations.
YG15 14.00 86.5 2500 It is stronger and is mainly used as the inserts and buttons of rotary-percussive bits, heavy rock drill bits to cut hard and very hard formations.
YG16 14.10- 14.30 87.5 2400 It is mainly used for making cemented carbide substrate Tips to be used in PDC cutters for excavating coal and oil field PDC bits.


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