Tungsten carbide button

1. High wear &corrosion &abrasive resistance. 2.Advanced equipment,HIP sintering. 3.10 years production experience.

Button bit

DTH drilling high pressure ball tooth

 G206H grade raw materials, the physical properties of hard alloy products made of the following:   Intensity :2650-3200 (MPa) Hardness :90.0-90 .3 (HRA)   Density :14.85-14 .90 (g/cm3)    Mainly used in high pressure downhole drilling for the exploitation of f> 12's rock, these teeth can also use grades as the G206, G208, G308 raw materials, according to the customer performance parameters, tooth can also be based on customer needs customize.

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.
YG9C	14.30-14.70	≥2200	≥87.5	it is suitable for making geological prospecting drill bits and mining inserts
				for light electrical drills for drilling soft rok and coal formations and drill bits
				for drilling un-silicated rock formations.
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.
YK40	14.10-14.30	≥2400	≥85.5	With super thoughness and corresponding wear resistance, it is suitable for
				mining inserts in mine prospecting, in heavy duty rock drilling machines and
YK45	13.95-14.15	≥2200	≥85.5	depth drilling bits for drilling hard and super hard rock formations and it can
				also be used for other button bits.
YK25	13.90-14.10	≥2360	≥85.0

Tungsten carbide button