High Pressure Grinding Roller is an energy-efficient crushing equipment of new technologies. High performance of carbide stud extends the life of High-Pressure-Grinding-Roller. Zhuzhou Hongtong provide quality carbide studs with good wear resistance and high compressive strength, which can satisfy the requirements of different conditions.
1. Utility carbide shape.
2. Good wear resist,
3 Very suited for drilling hard rock,milling products
4 Suited for abrasive to very abrasive drilling conditions
Grade Density (g/cm3) Hardness (HRA) T.R.S (MPa) Application recommended
YG6 14.95 90.5 1900 For coring crowns,electric coal drill bits,coal cutting picks,oil cone bits and scraping knife bits,used in geological prospecting,coal mining and oil well boring.
YG8 14.8 89.8 2800 Used as a core drill, electric coal drill, coal cutter tooth, oil roller bit and scraper button bit.
YG8C 14.8 89.8 2800 Mainly used for small and medium-sized drill bit tooth, and as a rotating exploration drill bush.
YG11C 14.4 86.5 2700 Most used in the drill bit and rock bit used for cutting high hardness materials ball tooth.
YG13C/YK40 14.2 86 2900 mainly used for rotary drill bit used for cutting high hardness materials in ball mill.
YG15C 14 85 3000 Used in oil cone bit and soft in the hard rock digging cutting tools.
YK05 14.9 90.5 2600 Mostly used as the buttons of small and mediumsized bits to cut soft and medium hard formations
YK15 14.6 88 2750 Suitable to strips,conical buttons for rotary percussion-resistant geological prospecting buttons,cut soft and medium hard formations.
YK20 14.5 87.5 2800 Primarily for the buttons and inserts of rotary percussion bits to cut medium-hard and very hard formations,
YK25 14.4 87.2 2550 Primarily for the buttons and inserts of rotary percussion bits to cut medium-hard,hard,and very hard formations