- Materials: Tungsten carbide burr heads and stainless steel shanks
- Head Sizes: 3mm-25mm
- Shapes: From shape A to shape N
- Application:Carving,Engraving,Cutting,Cleaning,Polishing,Grinding,Sharpening
DESCRIPTION
Specification：
Material: Tungsten Carbide Groove: Double Cut
Shank Diameter:1/4" (6mm/6.35mm) Head Diameter:1" (12mm&12.7mm)
Head Length：6-36 mm Overall Length：38-81mm
Package Quantity Included: 1Set=10pcs (support model & size combination)
1pcs X (SA/SB-1:Cylindrical shape 1/4"head dia x 1/4"shank)
1pcs X (SA/SB-5:Cylindrical shape 1/2"head dia x 1/4"shank)
1pcs X (SC-1:Cylindrical radius end 1/4"head dia x 1/4"shank)
1pcs X (SC-5:Cylindrical radius end 1/2"head dia x 1/4"shank)
1pcs X (SF-1:Tree shaped radius end 1/4"head dia x 1/4"shank)
1pcs X (SF-5:Tree shaped radius end 1/2"head dia x 1/4"shank)
1pcs X (SH-1:Flame shape 1/4"head dia x 1/4"shank)
1pcs X (SH-5:Flame shape 1/2"head dia x 1/4"shank)
1pcs X (SM-1:Oval shape 1/4"head dia x 1/4"shank)
1pcs X (SM-5:Oval shape 1/2"head dia x 1/4"shank)
Carbide Burrs are Harder Than HSS Burrs:
Our Carbide Burrs are machine ground from a specially chosen grade of carbide. Due to the extreme hardness of the Tungsten Carbide they can be used on much more demanding jobs than HSS (High Speed Steel).
Product Feature:
* Multi Purpose: Widely used for metalwork, tool making, engineering, model engineering, wood carving, jewellery making, welding, chamferring, casting, deburring, grinding, cylinder head porting and sculpting.
* Good Quality:Good processing quality, high finish. Can be processed into a variety of high-precision shape mold cavity.
* Long Life: Made of heat-treated Solid tungsten carbide YG6 YG7 YG8 that lasts 8 times working life Durability than HSS tool，Suitable for machining various kinds of metal material including ≤HRC65 hardened steel.
* Packaging：Packed with a plastic Box for safety storage and protection
Advantage:
* 100% virgin WC powder
* Use only premium quality material (both tungsten carbide powder & stainless steel shank)
* Zero shank break
* CNC welding technology results in no detachment between the burr bit and shank
* Full CNC production line from welding, grinding, polishing, and cleaning ensures consistent quality and product efficiency
CNC Inserts - Frequently Asked Questions
1. How do I choose the right grade for my specific machining application?
Choosing the correct grade is crucial for tool life and performance. We provide a comprehensive Grade Cross-Reference Chart that maps our CD Carbide grades to major international brands like Sandvik, Mitsubishi, and Kyocera. If you are unsure, simply provide us with the workpiece material (P, M, K, S, H) and machining conditions, and our engineers will recommend the best solution.
2. Can you provide customized CNC tools based on our drawings?
Yes. As a factory-direct manufacturer, we specialize in bespoke engineering. Whether you need non-standard dimensions, specific chipbreakers, or customized coatings for unique alloys, our technical team can develop products based on your technical drawings (PDF/STEP) or physical samples.
3. Do you offer free samples for testing before bulk orders?
We understand that "trial cutting" is the only way to verify tool stability. We offer sample packs for professional buyers to test performance on their own CNC machines. Please contact our sales team with your machine specifications and the material you are processing to request your trial samples.
4. How do you ensure the quality consistency of your carbide inserts?
Our quality control is integrated into every step of the production process in Zhuzhou. We use high-purity tungsten carbide powder and advanced PVD/CVD coating equipment. Each batch undergoes rigorous inspection, including microscopic edge analysis and hardness testing, to ensure that the performance of the 1,000th insert is identical to the 1st.
5. What is the typical lead time for international B2B orders?
For standard models in stock (such as WNMG, CNMG, etc.), we usually ship within 3-5 business days. For customized tools or large-volume OEM orders, the production cycle typically ranges from 2 to 4 weeks, depending on the complexity of the design and coating requirements.
6. Are you a manufacturer or a trading company?
We are a direct manufacturing enterprise based in Zhuzhou, the hunan of China’s tungsten carbide industry. By cutting out the middleman, we provide factory-direct pricing and faster technical support. This allows us to offer more flexible MOQs (Minimum Order Quantities) for small-to-medium-sized distributors and specialized machine shops.
