Cemented Carbide Drill Bits for Coal Mining Tools

• Customization: Available
• Material: Tungsten Carbide
• Specification: Customized, Customized
• Model NO.: Customized
• Grade: Yg8 or Customized
• Chemical Composition: Tungsten Carbide Powder and Cobalt Powder
• Surface Condition: Polish or Blank
• Physical Performance: High Hardness, High Strength, Wear Resistance
• Color: Grey or Silver
• Transport Package: Carton, Plywood
• Trademark: Xinyu
• Origin: China
• HS Code: 843143100
• Production Capacity: 10 T/Month

Product Description

Tungsten Carbide Type S Plate 


1. Application: Type T Tip: Mainly used as coal drill bits and Anchor Drill 

2.  Specifications

TYPE	Dimension    mm
	L	B	H	S	a1°	a2°	a3°	a4°
S110	12	9	12	3	13°	1°	25°	25°
S110-1	15.5	10	15	3	10.4°	10.4°	9.5°	9.3°

TYPE	Dimension    mm
	A	L	C	h
MG1210-4.0	10	12	4	4
MG1212-5.0	12	12	5	4

We can also produce according to your drawings or samples 


3. Our Advantages:
 
1.Professional manufacture for tungsten carbide with more than 10 years experience. All prodycts have passed the ISO9001 certifications.
2.we have our own factory to produce the molds and products, so the delivery is fast. Also we have the professional sales teams to satisfy you well.
3.All products go throught in-process and final inspection. Strictly and complete quality control system.
4.Made from 100% vrigin material, stable and reliable quality.
5.We can accept order of all kinds of special designed products of tungsten carbide.
6.Various payment terms and delivery methods supported
7.Sample and free online technical servic is available

4. Tungsten Cemented Carbide Grades, Properties And Applications Recommended
 

Grades	Density(g/cm³)	Hardness(HRA)	T·R·S(N/mm2)	Application
YG4C	15.00	89.5	1800	Maily used as small buttons for percussion bits and as the inserts of rotary prospecting bits to cut soft, medium-hard formations.
YG6	14.80	89.5	1700	Maily used as the buttons of small and medium-sized percussion bits and as the inserts of rotary prospecting bits to cut soft, medium-hard formations.
YG8	14.70	88.5	2300	Maily used as the buttons of small and medium-sized percussion bits and as the inserts of rotary prospecting bits to cut soft, medium-hard formations.
YG8C	14.70	88.0	2300	Maily used as the buttons of small and medium-sized percussion bits and as the inserts of rotary prospecting bits to cut soft, medium-hard formations.
YG9C	14.50	87.0	2400	Maily used as the inserts and buttons for rotary-percussive bits, coal-cutting bits and tricone bits to cut medium-hard and hard formations.
YG11C	14.40	86.5	2450	Chiefly for the inserts and buttons of heavy rock drill bits and rotary-percussive bits, coal-cutting bits and tricone bits to cut medium-hard and hard formations.
YG13C	14.30	86.0	2500	Mainly used as the inserts and buttons of tricone bits rotary-percussive bits and heavy rock drill bits to cut medium-hard and hard formations.
YG15	14.00	86.5	2500	It is stronger, and is mainly used as the inserts and buttons of rotary-percussive bits, heavy rock drill bits to cut hard and very hard formations.
YG16	14.10-14.30	87.5	2400	It is mainly used for making cemented carbide substrate tips to be used in PDC cutters for excavating coal and oil field PDC bits.
YG20	13.40-13.70	85.0	2254	Mainly for the stamping dies used in the conditions of heavy impact load and large strees.

 

5. About Us:
  
Founded in 2002, Jinan Xinyu Cemented Carbide Co., Ltd. is a large licenced import and export enterprise integrating R&D, manufacture and trade of cemented carbide in a whole and has strong R&D ability and advanced production facilities.
 
We have a complete variety and can supply the following products:
Cemented Carbide Buttons
Cemented Carbide Inserts
Cemented Carbide Rods
Coal Mining Bits

Besides, we can also provide customized products according to your drawings or samples. 


6. Contact Informations:
 
Jacky Zhang
 
International Business Manager
 
Jinan Xinyu Cemented Carbide Co.,LTD
 
Tel: [phone] 7298
 
Fax: [phone] 7298
 
Cel: 0086-0-15168825945
 
Web: jinanxinyu.en.made-in-china.com