Tungsten carbide parabolc buttons for road planning drill bit
USD $48 - $65 /Kilogram
Min.Order:5 Kilograms
Zhuzhou Hongtong Tungsten Carbide Co., Ltd.
The Parabolic buttons are used for making the Road planning and Treaching bit.
We can open mould according to customer's dawing or requirments !
Carbide mining bits | |||||||
Grade introduction | |||||||
Grade | Performance | Performance&application recommended | |||||
Density | Bend Strength | Hardness | |||||
G/Cm3 | N/mm2 | HRA | |||||
YG4C | 15.1 | 1800 | 90 | Mainly used as small buttoon ns for percussion bits to cut soft and medium | |||
hard formations. | |||||||
YG6 | 14.95 | 1900 | 90.5 | 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 | 14.6-14.9 | ≥1840 | ≥89 | Qualified for rough machining of cast iron, non-ferrous metal, nonmetal materials, drawing of steel, non-ferrous metal and pipes, various drills for geology use, tools for machine manufacture and wearing parts. | |||
YK05 | 14.95 | 2500 | 90.5 | Mostly used as the buttons of small and medium sized percussion bits and as | |||
YG8C | 14.8 | 2400 | 88.5 | the inserts of rotary prospecting bits to cut soft and medium hard formation. | |||
YK15 | 14.6 | 2450 | 87.6 | Suitable to strips, conical buttons for rotary percussion-resistant,geological | |||
prospectioin buttons, cut soft and medium hard formation. | |||||||
YK20 | 14.4 | 2500 | 86.8 | Primarily for the buttons and inserts of rotary percussion bits to cut | |||
medium-hard and very hard formations. | |||||||
YK25 | 14.4 | 2550 | 87.2 | Primarily for the buttons and inserts of rotary percussion bits to cut | |||
medium-hard and very hard formations. | |||||||
YG11C | 14.4 | 2700 | 86.5 | Largely for the inserts and buttons of percussion bits and tricone bits to cut | |||
medium-hard, hard and very hard formations. | |||||||
YG13C | 14.2 | 2850 | 86 | Primarily for the buttons of tricone bits and inserts or rotary percussion bits to | |||
cut hard and very hard formations. | |||||||
YG15C | 14 | 3000 | 85.5 | For oil cone dril bits, for medium soft and medium-hard rocks. |
Our caribde bit of good abrasive resistance , good heat and corrosion resistance.