Hardmetal Tungsten Cemented Carbide Blanks for Rock Drilling

Basic Info.

Model NO.	LGJ170628012
Product Name	Tungsten Carbide
Tolerance	+/-0.05
Shipping	DHL,FedEx,TNT,UPS,EMS
MOQ	10 PCS
Quality	100% Virgin Materials
Surface	Polished or Unground
Applications	Mining Tools
Delivery Time	15days
Grade	Yg6,Yg8,Yg8c,Yg11,Yg11c,Yg15c
Size	Any Size Accepted Customized
Transport Package	Carton
Specification	Customized
Trademark	Old Craftsman
Origin	Hunan
HS Code	82090090
Production Capacity	7000kg/Month

Product Description

carbide drill bits
1.100% raw material to produce tungsten carbide products.
2. Hip sintered, high hardness, high wear resistance
3. Various sizes and full types available
4. Reasonable price,Fast delivery time
5. OEM Customized(small order accepted,professional technical support)
6.ISO 9001 Certification
More details of specific type, please inform us

Grade information of carbide drill bits:

Grade	Density (g/cm³)	TRS (MPa)	Hardness (HRA)	Performance & application recommended
YG4C	15.10	1800	90.0	Mainly used as small buttons 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	14.80	2200	89.5	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.
YK05	14.95	2500	90.5	Mostly used as the buttons of small and medium sized percussion bits and as the inserts of rotary prospecting bits to cut soft and medium hard formations.
YG8C	14.80	2400	88.5
YK15	14.60	2450	87.6	Suitable to strips, conical buttons for rotary percussion-resistant, geological prospection buttons, cut soft and medium hard formations.
YK20	14.40	2500	86.8	Primarily for the buttons and inserts of rotary percussion bits to cut medium-hard and hard formations.
YK25	14.40	2550	87.2	Primarily for the buttons and inserts of rotary percussion bits to cut medium-hard and very hard formations.
YG11C	14.40	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	86.0	Primarily for the buttons of tricone bits and inserts of rotary percussion bits to cut hard and very hard formations.
YG15C	14.0	3000	85.5	For oil cone drill bits, for medium soft and medium-hard rocks.
YG16C	13.95	2900	85.0	Suitable for PDC insert and roller bits

Size of tungsten carbide Chisel Bit Teeth:

Type	Dimensions(mm)
	L		H		S		R	r	R1
	Dim.	Tol.	Dim.	Tol.	Dim.	Tol.
K026D	26	±0.6	12	±0.5	8	0 - 0.6	50	13	0.5 - 1.0
K026B	26		15		8		50	13
K034E	34		12		8		80	17
K034D	34		13		8		80	17
K038H	38	±0.7	12		10		180	19
K040B	40		15		10		180	20
…	…	…	…		…	…	…	…	…

Cutomized shape and size are welcome to make.
Application of carbide drill bits:

It is used as wear insert of drill bits for Mining hard/soft rock .
Company Information

Production process

Packing and Delivery

Payment terms

RAQ
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 25-35 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<1000USD, 100% in advance. Payment>1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us!