Yg8 28.5X6.2X6.4mm Tungsten Carbide Inserts for Chuck Jaws Carbide Gripper

• Customization: Available
• Customized: Non-Customized
• Standard: JIS
• Model NO.: 28.5x6.2x6.4mm
• Length: Taper-length
• Type: Core Drill Bit
• Material: Tungsten Carbide
• Usage: Well Drilling, Masonry Drilling
• Thickness: 6.2mm
• Width: 6.4mm
• Grade: Yg8
• Grain Sizes: 1.0~1.2um
• Density: 14.8g/cm3
• Hardness: 89.5hra
• T.R.S: 2560MPa
• Co: 8%
• Wc: 92%
• Transport Package: 25kg. Carton
• Specification: YG8/K20 28.5x6.2x6.4mm
• Trademark: ZZUP
• Origin: Zhuzhou, Hunan, China
• HS Code: 820900100
• Production Capacity: 10000kg/Month

Product Description

Tungsten Carbide gripper inserts are suitable for hard rock ,coal mining,diamond drilling,stone mining and oil mining.

Tungsten Carbide gripper inserts are used in different ways, such as diamond drilling, coal mining, stone mining and oil mining.
Carbide Inserts for Hydraulic and Mechanical chucks
Tungsten Carbide Gripper Insert Gripper Teeth
Carbide gripper inserts are our featured products for worldwide markets.
Steady performance, long service time and used in different ways for mining field.
Like coal mining, stone mining and oil mining.

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.