Product Description
Material
tungsten carbide + steel
Coating
No / TiAlN / AlTiN / DLC / blue Nano or as you request
Chemical Composition
WC≥ 85.0% or as you request
Hardness (HV)
1475~1675
Hardness (HRC)
45/50/55/58/60/65
Compressive Strength (N/mm2)
5600
Transverse-rupture strength (N/mm2)
3600
Frature Toughness
10.0
Materail:
OD≤12mm: import gun drill head(coating) + imported shank
OD>12mm: import gun drill head(coating) + domestic shank

Usage: use for cut material hard 30-55HRC
1. SUS13-8Mo: 48HRC
2. SUS17-4PH: 48~52HRC
3. SKD: 61HRC
4. SCM 440: 35~40HRC
5. SUS 304: 35~40HRC
6. Inconel 718: 48HRC

Specification Table:
Various accessories:
Tungsten Cemented Carbide Grade:
Grade
ISO Code
Chemical Component
(%)
Grain size 
 µm
 Physial Mechanical Properties
(≥)
WC
Co
Others
Density g/cm3
Hardness (HRA)
T.R.S N/mm2
D10UF
K05-K15
93
6
1
0.6
14.80
93.0
2600
D30UF
K20-K30
89
10
1
0.6
14.50
92.0
3800
D30SF
K20-K30
89
10
1
0.5
14.40
92.5
4000
D40SF
K40
87
12
1
0.4
14.15
92.5
4200
DB10X
K20-K30
89
10
1
0.6
14.50
91.5
3800
DP12X
K30-K40
87
12
1
0.6
14.15
91.0
3300
DP13X
K40
87
12
1
1.0
14.10
90.0
3800
YG6
K05-K10
94
6
0
1.2
14.80
91.0
2600
YG6X
K10
94
6
0
1.0
14.80
92.0
2500
YG8
K20-K30
92
8
0
1.2
14.70
90.0
2800
YG10X
K30-K40
89
10
1
0.8
14.50
91.0
3500
YG15
K40
85
15
0
1.2
13.95
87.5
4500
D20UF
K20-K30
91
8
1
0.6
14.6
92.5
3000
YG25
75
25
0
1.2
13.15
82.5
4800
Hot Products
tungsten carbide rods
single/double stralght holes
tungsten carbide tube
tungsten carbide strip
milling cutter
threaded cutter
drill
carbide inserts
reamer
deep hole gun drill
anti-vibration boring shank
reamer
wear resistant parts
gauge
molybdenum wire
carbide welding rod
Company Profie
Zigong Dingli Alloy Material Co., LTD.
Locates at the new industrial park in Zigong, Sichuan, the famous production base for cemented carbide in China. The factory is mainly working on the production and development of all kinds of cemented carbide products, like rods pipe, carbide boring bar, flat bars and tools, etc. In China, our goal is to become the central base of manufacture of extruded rods, carbide boring bar, standard cutters, non standard cutters and hard-machining cutters, establishing a good and healthy company image among coterie.
Main Production Equipment:
At present,the company can. In general, our products can be used in manufacture of mould, electronics, car engine and accessories, military device, petroleum machinery, machinofacture, etc. We have stable customers, such as the United States, Russia, Indonesia, South Korea, Japan, Australia and so on.
Testing Machine:
Our company was established in July, 2011, the company’s product quality and public praise have reached the domestic middle upper level, merely behind several the most competing cemented carbide companies. we continuously improve techniques and introduce advanced equipment, enhancing the professionalism and production scale to a large extent.
Production Flow Chart:
Packing & Delivery
Packing of Customization
1>Put the goods encased with plastic bag or plastic box in wooden box/carton/iron box, etc.
2>Other packing will be accept customized.
FAQ
Q1: How long is your delivery period?
A1: It depends on specific conditions. However, it could be 10 to 15 days on average.
Q2: Do you offer samples?
A2: Yes, we do offer samples. However, buyers need to pay for the freight charge. In addition, whether samples are free or not depends on the quantity you buy.
Q3: How do you pack the products?
A3: In general, we use wood, plastic or carton boxes. We also put some soft materials inside to prevent possible damage on products.
Q4: How much advance payment do I need to make?
A4: If the products you buy are in stock, you need to make full payment; if the products are out of stock, you need to make about 50 percent of full payment and then we will start the production process. However, you still need to pay the rest of charges before we deliver the products.
Q5: What kinds of payment do you accept?
A5: In addition to the patterns of payment shown above, you can discuss with us about in which way you would like to pay.
Please contact us if you have any other questions:
Contacter: Sally
QQ: 3190671610
Tel/Fax: +86-0813-8263868
Mobile/WeChat/Skype/WhatsApp: +86 13714084219
01 About Color Aberration
Product pictures are all physical photography, due to photo-taking technology, light, display parameters, etc., there may be
differences between the received physical objects and photos, please refer to the physical.
02 Cargo Receipt
All our products go through strict inspection and count before shipment. Please check the goods in person when they receive them.
Please refuse to sign and contact us if you find that the CTN number and model is wrong or the product is damaged in transit.
03 Note
In order to get a better cutting surface and extend the service life of the tool, please use the tool handle with high precision,
rigidity and dynamic balance.

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