Tungsten Carbide Ball Tip 7.2*10.1mm

• Application: Industrial
• Standard: AISI
• Alloy: Alloy
• Shape: Square
• Type: Tungsten Bars
• Density: 14.8g/Cm6
• Model NO.: YG8
• Hardness: 89.8hra
• T.R.S: 2800MPa
• Grade: Yg8
• Advantage: High Wear and Impact Resistant
• Package: Standard Export Package
• Material: Tungsten Carbide,Heavy Alloy,Pure
• Surface: Ground
• Length: 10.1mm
• Width: 7.2mm
• Transport Package: Carton
• Specification: YG8
• Trademark: ZZUP
• Origin: Zhuzhou, Hunan, China
• HS Code: 8209009000
• Production Capacity: 10000000PCS/Month

Product Description

Products description

tungsten carbide button bits 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 specifications

Grade	Density	T.R.S	Hardness	Application recommended
	(g/cm3)	( MPa)	(HRA)
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	14.8	≥2200	≥89.5	Used as a core drill, electric coal drill, coal cutter   tooth, oil roller bit and scraper button bit.
YG8C	14.8	≥2400	≥88.5	Mainly used for small and medium-sized drill bit   tooth,  and as a rotating exploration drill bush.
YG11C	14.4	≥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	≥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.

 It  is unique performance, therefore they are widely used in oil drilling and shovel snow, snow plough machine equipment, etc.

At the same time also is used for coal mining machine tool, mining machinery and road sweeping snow removal and road maintenance tools.

In the quarry, mining, tunnel engineering tools, as well as civil construction.