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YD welding rod easy operation tungsten carbide composite rod for work piece machining
Product description of tungsten carbide composite rod
Tungsten carbide composite rod has been used and respected throughout the Oil drilling, Mining and Construction industry worldwide. Our unique manufacturing process results in the highest quality tungsten carbide composite rod and tungsten inserts available in the market. This is proven by numerous successful applications like junk mill, stabilizers, rotary shoes, reamers, milling shoes, foundation coring, wear pads, casing window mills, liner mills, junk baskets, foundry sand mixers, construction drilling and screw feeders etc. Tungsten Carbide composite rod are well known in the drilling industry for its quality and consistency. Particles are crushed, specially sorted for even grain size distribution and treated to ensure best wetting properties, both during manufacture and field application. Stringent quality control and manufacturing procedures ensure repeat ability of excellent quality tungsten carbide blend in a tough resilient nickel silver matrix that holds the carbides. Drill tech tungsten carbide composite rod has excellent wear & cutting properties, weld ability and low fuming during application.
Product details of tungsten carbide composite rod
Item | Details |
Material | YG+Cu Sn Zn YG+Cu Sn Zn+10% Ni |
Common particle size | 1/16" x 1/8" (1.6 x 3.2 mm) 3/16" x 1/8" (3.2 x 4.8 mm) 1/4" x 3/16" (4.8 x 6.4 mm) 5/16" x 1/4" (6.4 x 7.9mm) 3/8" x 5/16" (7.9 x 9.5 mm) 1/2" x 3/8" (9.5 x 12.7 mm) |
WC grit compositions | 70% ,60%,50% |
Grade | YG-9.5, YD-8, YD-6.5. YD-5. YD-3, YD-10mesh, YD-18mesh, YD-30mesh |
Length | 280mm, 450mm |
Hardness | >160 HB |
TRS | >690 MPa |
Application | Junk mill, Stabilizers, Rotary shoes, Reamers, milling shoes, Foundation coring, Wear pads, casing window mills, Liner mills, Junk baskets, Foundry sand mixers, Construction drilling and Screw feeders etc. |
Grade recommend of tungsten carbide composite rod
Grade | Particle sizes(mm) | Length of welding rod |
YD-9.5 | 8.2~9.5 | 280 or 450mm |
YD-8 | 6.4~8.2 | 280 or 450mm |
YD-6.5 | 4.8~6.4 | 280 or 450mm |
YD-5 | 3.2~4.8 | 280 or 450mm |
YD-3 | 1.6~3.2 | 280 or 450mm |
YD-10mesh | 10~18mesh | 280 or 450mm |
YD-18mesh | 18~30mesh | 280 or 450mm |
YD-30mesh | 30~50mesh | 280 or 450mm |
Product feature of tungsten carbide composite rod
1. Strict quality control manufacturing process
2. Long lifetime
3. Hard wear resistance
4. Grits size are in the same average
5. Rods are straight and so on
Product picture of tungsten carbide composite rod




Zhuzhou Tongda Carbide Co., Ltd.is originating from 2001 with name of Zhuzhou Tongda Cemented Carbide Works before. It's focus on studying and manufacturering tungsten carbide ball, rod, plate, bushing, ring, roller, grinding jar and other cutting tools, wear parts,and special customized engineering componenis more than 15 years. It's a professional and diversified tungsten carbide manfacturer, who is always providing the most efficient solutions for our client, and committed to introducing the advanrages of tungsten carbide tools to various industries and contries.
We have ocer 500 employees. Our well-equipped facilities and strict quality control throughout all stages of prodocution enables us to guarantee total customer satisfaction. As a result of our high quality products and outstanding customer service, we have gained a sales netwok reaching worldside. Stable quality control and considerate service is the constant promise given by Tongda to all our dear users, to resolve the needs of our user is the value for the exist of our company.
We are sincerely to established business relationship to all the friends. No matter how difficult product your purchase. We devoted ourself on manufacturing meet your needs product.


High and new advanced equipment: imported 10MPa HIP sintering furnace from Germany.
The unique new technology: vacuum high temperature and high pressure sintering. The product uses pressure sintering at the last stage, greatly reduces the porosity, improves the compactness, and greatly improves the mechanical properties of the product.

1) We will try our best to reply to your within 24 hours.
2) We extend a 100% satisfaction guarantee on all items.
1. Can I negotiate the Prices?
Yes, we may consider discounts for bulk orders of individual products.
2. What is your minimum order requirement?
We will indicate the MOQ for each item in the quotation sheet. We accept the sample and trial order. If the quantity of single item can't reach the MOQ, the price should be sample price.
3. How long will it take to execute my order?
For the stock items, we can arrange the shipment within 3-5 days after received your payment. For the customized items, we will indicate the delivery time in the quotation sheet.
4. Can you give warranty of your products?
Yes, we extend a 100% satisfaction guarantee on all items. and we will inspect and test all merchandise in case of damage and missing parts before shipping. The detailed inspection pictures and the report of the order will be sent to you for confirmation before delivery.
For the overseas orders, if there is quality problem, please kind to provide the pictures to show the problems by e-mail . We will provide the replacements to you at our cost according to actual conditions.
5. Can I visit you?
Sure, we have a showroom in our factory, If you are a volume buyer and would like to visit our in-house products and production line, please contact us to make an appointment.
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