China Gw Carbide-Yg6 Yg8 Yg11c Tungsten Carbide Drill Router Bit for Coal Mining Hard Rock Drilling

Tungsten Carbide Button Bit Rock Drill
Tungsten carbide buttons are mainly used for high and low pressure DHT drill and hydraulic Screw-in drill and so on.
They are suitable for hot insert or cold pressing bit inserting process, With some of the materials used in the welding process. These products are stable in quality,Excellent in performance, can meet or exceed the domestic advanced level.
We are developing carbide grades use in crushing and recycling industry. Tire, plastic, metals and trashes that needs to break down and recycle. Weariness, toughness and resistance to acidy working environment are essential properties. Specific develop grades working with different crushing materials improves the runtime of your equipment.
Grade Introduction
GradeDensity (g/cm3)Hardness
(HRA)TRS
(MPa)YG814.8089.52200YG8C14.8088.52400YG11C14.4087.002850YK0514.9590.52500YK1514.6087.62700YK2014.5287.32650YK2514.4087.22550GradeApplications recommendedYG8For 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.YG8CMostly used as the buttons of small and medium sized percussion bits and as the inserts of rotary prospecting bits to cut soft and medium hard formations.YG11CSuitable for embedding rotary percussive drill bits of heavy rock drilling machines for drilling hard formations of class f=18 or aboveYK05Mostly used as the buttons of small and medium sized percussion bits and as the inserts of rotary prospecting bits to cut soft and medium hard formations.YK15Suitable for embedding rotary percussive drill bits of light rock drilling machines for drilling medium rock formations of class f=14-15YK20Suitable for embedding rotary percussive drill bits of medium rock drilling machine for drilling hard rock formations of class f=18 or above.YK25Primarily for the buttons and inserts of rotary percussion bits to cut medium-hard and very hard formations
Size and Types
Spherical button-1

TypeDimensionLHaßSRGW08128.25122026.54.4GW08138.25132026.54.4GW09139.25132026.55GW09149.25142026.55GW101410.25142026.55.5GW101510.25152026.55.5GW111411.3142026.56GW111611.3162026.56GW121712.35172026.56.6GW121812.35182026.56.6GW131913.35192026.57GW132013.35202026.57GW142014.35202014.57.7GW142114.35212014.57.7GW162316.35232014.58.8GW162416.35242014.58.8GW182618.35262014.59.9GW202820.35282014.511GW223222.35322014.512GW264026.35402014.514
Spherical button -2

TypeDimensionDHaSReGW0812-A8.2512304.40.7GW0813-A8.2513304.40.7GW0913-A9.2513305.00.7GW0914-A9.2514305.00.7GW1014-A10.2514305.50.7GW1015-A10.2515305.50.7GW1114-A11.3143060.7GW1116-A11.3163060.7GW1217-A12.3517306.60.7GW1218-A12.3518306.60.7GW1319-A13.35193070.7GW1320-A13.35203070.7GW1420-A14.3520307.70.7GW1421-A14.3521307.70.7GW1623-A16.3523308.80.7GW1624-A16.3524308.80.7GW1826-A18.3526309.90.7GW2028-A20.352830110.7GW2232-A22.353230120.7GW2640-A26.354030140.7
Conical Button-1

TypeDimensionDHSR aßGW08128.25123702026.5GW09139.25133702026.5GW09149.25143552026.5GW101610.25164552026.5GW111611.3164552026.5GW121712.35174552026.5GW121812.35184552026.5GW131913.35194552026.5GW141914.35194552014.5GW142014.35205552014.5GW162316.35235552014.5GW162416.35245552014.5
Ballistic Button

TypeDimensionDHSR1SR2aßGW-06116.3111.547.432026.5GW-07127.25121.918.6652026.5GW-08148.25142.179.852026.5GW-09159.25152.5011.002026.5GW-101610.25162.7112.292026.5GW-111811.30182.9813.482026.5GW-121812.3518312.002026.5GW-131913.3519411.202026.5
Flattop Gage Button

TypeDimensionDHaßLaGW05045.44.818451GW06056.45.518451GW08078.12718451GW100810.12818451.2GW121012.121018451.2

☆Our Services
More than 2000 products are available. Assembly line production, high standard and strict requirements.
OEM Services Offered
Customized Tools Offered
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☆Company Information
Zhuzhou Grewin Tungsten Carbide Tools Co., Ltd is located in hometown of Chinese carbide industry - Zhuzhou city. The company has more than 20 years' experience in manufacture, design and sale of various kinds of carbide products, main products include: Carbide end mills, carbide rods, indexable inserts, brazed inserts, wire drawing dies, forging dies, wood working tools, saw tips, mining buttons, etc
The company has passed ISO 9001: 2008 quality system, possesses advanced production equipments, complete testing instruments, strong R&D center and QC teams.
With excellent quality, strong technical support, and good after sales service, Grewin Carbide brand products are sold to more than 50 countries in the world, such as Europe, USA, south east Asia, Middle East, south America, etc.
The company is dedicated to " WE GROW, WE WIN". Grewin Carbide is growing up with the World's carbide technology, to meet the demand of our customers from all over the world.
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