Cemented Carbide Mining Drill Bit Solid Tungsten Carbide Button Insert

• Customization: Available
• Surface Treatment: Sand Blast
• Manufacturing Process: Casting
• Model NO.: Q(spherical), Z(conical), D(parabol)
• Carbon Content: High Carbon
• Product Type: Buttons
• PCD: 90.5hra
• Et: as Required
• Hole: as Requied
• Quality System: ISO
• Surface: Polished
• Transport Package: Carton
• Specification: 16.5X25
• Trademark: EG
• Origin: China
• HS Code: 8480490000
• Production Capacity: 100ton/Year
• Package Size: 17.00cm * 33.00cm * 23.00cm
• Package Gross Weight: 10.000kg

Product Description

Product Description

 

Product Description

The tungsten carbide button is sintered by coarse grained powder, with properties of high hardness and good transverse-rupture strength, as well as corrosion resistance, resistance to acid and alkali.

Our durable carbide buttons with excellent fracture resistance dramatically improve tool life with high penetration rates. The consistent performance and tolerance are mainly attributed to our pure raw materials and strict ISO quality control. All of our carbide buttons are made from virgin raw materials and HIP sintered for the top good quality and high performance. There are various sizes and styles are available here and we can also make the buttons in any new design to meet our customers' requirement. 

Advantage

1) Made of special and excellent raw material, have more stable properties, increase the yield of complete drilling and mining bit substantially;

2) Extra grain size available, have higher impact resistance and lower hot crack and breakage;

3) Ground and tumbled, ensuring uniform of dimension and surface smoothness, easier to mount;

4) HIP sintered, increase the strength substantially therefore extend service time;

Full range of types and specifications available.
GradeDensity (g/cm3)Hardness (HRA)T.R.S (MPa)Application recommended

 

Product Parameters

 

Tungsten carbide buttons can be used in many different drill bit, as below:

Button bits for coal mining
These tungsten carbide button bits are mainly used for coal mining, coal cutting picks, electric coal drill bits, coal mining cutter picks, roadway excavation, rotary drilling for pile hole, pavement milling. Such as Bob's bit, Rotary bit, Digger button bit and so on.

Carbide button bits for construction
Such carbide button bits are mainly used for bridge pile foundation excavation, tunnel shield, urban road crossing, mining wear parts, high-speed railway, highway maintenance and the like. These products are complex in specification, with wide range of applications, stable and reliable quality.

Carbide button bits for oil-field
This carbide button bits are mainly used for tri-cone drill bits for oil and gas fields excavation and large-scale open-pit mine. And they are made into Tricone bit, PDC bit, horizontal directional drilling system(HDD),with excellent product stability, ensuring the safety and reliability of deep mining.

Mining button bit
These products are mainly used for high and low pressure DTH drill and hydraulic screw-in drill and so on, suitable for hot insert or cold pressing bit inserting process, with some of the materials used in the welding process. These bits are made into DTH hammer Anchor bit, Top hammer, Cluster hammer, and so on.

YG6	14.95	90.5	1900	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	89.8	2800	Used as a core drill, electric coal drill, coal cutter tooth, oil roller bit and scraper button bit.
YG8C	14.8	89.8	2800	Mainly used for small and medium-sized drill bit tooth, and as a rotating exploration drill bush.
YG11C	14.4	86.5	2700	Most used in the drill bit and rock bit used for cutting high hardness materials ball tooth.
YG13C/YK40	14.2	86	2900	mainly used for rotary drill bit used for cutting high hardness materials in ball mill.
YG15C	14	85	3000	Used in oil cone bit and soft in the hard rock digging cutting tools.
YK05	14.9	90.5	2600	Mostly used as the buttons of small and medium sized bits to cut soft and medium hard formations
YK15	14.6	88	2750	Suitable to strips, conical buttons for rotary percussion-resistant geological prospecting buttons, cut soft and medium hard formations.
YK20	14.5	87.5	2800	Primarily for the buttons and inserts of rotary percussion bits to cut medium-hard and very hard formations,
YK25	14.4	87.2	2550	Primarily for the buttons and inserts of rotary percussion bits to cut medium-hard, hard, and very hard formations

 

Type	Dimension
	D	H	SR	α°	β°
SQ0610	6.25	9.9	3.4	20	26.5
SQ0812	8.25	12.2	4.4	20	26.5
SQ0914	9.25	13.9	5.0	20	26..5
SQ1019	10.25	18..9	5.5	20	27
SQ1119	11.30	19.0	6.0	20	27
SQ1221	12.35	20.9	6.6	20	28
SQ1220A-X	12.35	20.0	6.3	25	24.75
SQ1320	13.35	19.9	7.0	20	27
SQ1422	14.35	22.1	7.7	20	16
SQ1424A-X	14.35	24.0	7.34	25	25
SQ1625	16.35	24.9	8.8	20	16
SQ1930	19.35	30.4	9.76	20	30
SQ2132	21.65	31.9	11.8	20	30

 

Type	Dimension
	D	H	SR	α°	β°
SQ0810-E15	8.25	10.0	4.4	1.5	18
SQ0812-E15	8.25	12.0	4.4	1.5	18
SQ0827-E15	18.25	27.1	9.2	0.7	18
SQ0812-F2	8.25	12.2	4.4	0.7	30
SQ0915-F2	9.25	14.9	5.0	0.7	30
SQ1013-F2	10.25	13.0	5.5	0.7	30
SQ1114-F2	11.30	14.0	6.0	0.7	30
SQ1216-F2	12.35	16.0	6.6	0.7	30
SQ1318-F2	13.35	18.0	7.0	0.7	30
SQ1418-F2	14.35	18.1	7.7	0.7	30
SQ1625-F2	16.35	24.6	8.8	0.7	30
SQ2030-F2	20.45	30.0	11.5	0.7	30
SQ2230-F2	22.45	30.0	12.0	0.7	30