Yk20 Od10*15mm Mine Drilling Spherical Tungsten Carbide Button

• Customized: Non-Customized
• Standard: JIS
• Length: Taper-length
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: OD10*15mm
• Type: Core Drill Bit
• Material: Tungsten Carbide
• Usage: Well Drilling, Masonry Drilling
• Diameter of Button: 10mm
• Length of Button: 15mm
• Grade: Yk20
• Grain Sizes: Coarse Grain Size
• Density: 14.5g/cm3
• Hardness: 87.5hra
• T.R.S: 2800MPa
• Co: 10%
• Wc: 90%
• Transport Package: 25kg. Carton
• Specification: UG1015
• Trademark: ZZUP
• Origin: Zhuzhou, Hunan, China
• HS Code: 820900100
• Production Capacity: 10000kg/Month
• Package Size: 17.00cm * 16.00cm * 10.00cm
• Package Gross Weight: 1.500kg

Product Description

YK20 Od10*15mm mine drilling Spherical Tungsten Carbide Button

tungsten carbide button has superior wear resistance and impact toughness, and similar 
products with higher speed of drilling and digging.Series of ball tooth bit passivation 
using cycle is long, not to grind the life span of about the same diameter RenPian grinding
head drill bit 5-6 times of life, is beneficial to save auxiliary working hours, physical labor 
and reduce workers to speed up the project.
1.   promise the 100% virgin material .
2.   Sintere by vacuum sintering furnace and HIP machine with excellent specifications without any hole.
3.   suply blank and surface passivation.
4.  tungsten carbide button's high hardness of the cemented carbide and other characteristics are widely used in mining and quarrying and cutting process, also may be placed on a heavy excavators used in bit.
5.  we can product the goods according your drawing and sizes.
6.  our new product grade's grain size can up to 6.0μm,highest wear-resisting and excellentest impact resistance.

 

 

 

 

 

Grade	Density (g/cm3)	T.R.S ( MPa)	Hardness (HRA)	Application recommended
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	14.80	≥2200	≥89.5	Used as a core drill, electric coal drill, coal cutter tooth, oil roller bit and scraper button bit.
YG8C	14.80	≥2400	≥88.5	Mainly used for small and medium-sized drill bit tooth, and as a rotating exploration drill bush.
YG11C	14.40	≥2700	≥86.5	Most used in the drill bit and rock bit used for cutting high hardness materials ball tooth.
YG13C	14.2	≥2850	≥86.5	mainly used for rotary drill bit used for cutting high hardness materials in ball mill.
YG15C	14.0	≥3000	≥85.5	Used in oil cone bit and soft in the hard rock digging cutting tools.
YK05	14.8	≥2500	≥90.5	Mostly used as the buttons of small and mediumsized bits to cut soft and medium hard formations
YK15	14.6	≥2450	≥87.6	Suitable to strips,conical buttons for rotary percussion-resistant geological prospecting buttons,cut soft and medium hard formations.
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,hard,and very hard formations.

 

Production process








The advantages of using cemented carbide materials:
Superior wear resistance and impact toughness, higher drilling speed than similar products. The passivation service cycle of hemispherical insert is long, and its non-grinding life is about 5-6 times of grinding life of the same diameter blade bit, which is beneficial to saving auxiliary working hours, reducing workers' physical labor and speeding up the project speed.
Application of hemispherical insert:
Carbide hemispherical insert, with its unique properties are widely used in oil field drilling and snow removal, snow plows and other equipment.
According to different oil field drilling machinery, such as roller cone bits, dRE bits, geological drilling tools, carbide hemispherical insert are divided into different standard styles: P-type flat top, Z-type coin ball, X-type wedge.
Stability and high technology ensure the high quality of our products, carbide hemispherical insert are often used as shearer drilling tools, mining machinery tools and road maintenance tools for snow removal and road cleaning.
Carbide mining hemispherical insert as a mining tool is widely used in quarrying, mining, tunnel excavation and civil construction. In addition, it is also used as drill parts for heavy drill or deep hole drill tool parts.
In addition, carbide ball teeth are widely used in mining and quarrying and cutting technology due to their high hardness of carbide, and can also be used in heavy excavator drills.

1. Tips for rock down-hole drilling

This series of tips teeth and drill bits, together with submerged hole impactor, are used to drill holes in rock, which are used in urban construction, railway, highway, river, water and electricity engineering, etc.
2. Tips for mining drilling 
This kinds of tips is used with hydraulic drill (pneumatic drill) and hydraulic drill rod (pneumatic drill rod), to drill hole on rock.Apply to underground mining and strip mining
3. Tips for mining tri-cone bits
Used in all kinds of mining fields.

1. tips for rock drilling
2. Roller mill

In the process of upgrading the roller mill equipment, the technological innovation of the roller press is promoted by inlaying the cemented carbide nail on the roller surface to form the wear resistant layer of the roller surface. Meanwhile, the adaptability of the roller press is strengthened and the application field is expanded. It is widely used in comminution of cement industry, granulation of chemical industry, and fine grinding of pellet ore to increase specific surface area. It is used for crushing metal ore to realize the production practice with different purposes, such as simplifying crushing process, more crushing and less grinding, improving system production capacity, improving grinding effect or separation index.

1. Tips for oil drilling tri-cone bits

Production process:
Powder making → formula according to the requirements of use → wet grinding → mixing → crushing → drying → sieving → forming agent → drying → sieving after mixing → granulating → pressing → forming → low-pressure sintering → outer circular grinding (blank does not have this process)→ quality and size detection → packaging