Tungsten Carbide Tool Holders Boring Bars Carbide Extension Shank for Milling Inserts
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Product Highlights
- High Precision Machining: Processing precision up to +/-0.002mm for high-end CNC operations.
- Customization Accepted: Accepts custom orders for thread types, materials, and dimensions.
- ISO 9001 Certified: Manufacturing process strictly follows ISO 9001:2015 quality standards.
- High-Speed Cutting Support: Designed for high-speed cutting operations up to 20,000 RPM.
- Durable Tungsten Carbide: Material hardness ranges from 89.5 to 92.7 HRA for longevity.
- Fast Sample Delivery: Customized samples ready in 3-5 days; stock items delivered in 1 day.
- Monthly Capacity 15 Tons: Sophisticated equipment supports up to 15 tons of production monthly.
- Comprehensive QC System: 100% inspection covering raw materials, production, and finished goods.
Product Attributes
- Customization
- Available
- Application
- Metal
- Process Usage
- Metal-Cutting CNC Machine Tools
- Movement Method
- Contour Control
- Control Method
- Open-Loop Control
- Numerical Control
- CNC/MNC
- Processing Precision
- +-0.002mm
- Performance Classification
- High-End CNC Machine Tools
- Certification
- ISO 9001
- Condition
- New
- Thread Type
- M4, M5, M6, M8, M10, M12, M16
- Material
- Tungsten Carbide
- Hardness
- 89.5-92.7hra
- Length
- 80mm-500mm
- Tolerance of Diameter
- +-0.001-0.003
- Tolerance of Length
- +-0.001-0.003
- Customized
- Accept
- Sample
- Available
- Standard
- H6 /H6
- Item
- Tungsten Carbide Extension Milling Cutting Holder
- Diameter
- 6-42mm
- Transport Package
- Standard or Customized
- Specification
- SGS OEM ISO9001
- Trademark
- LIHUA
- Origin
- Zhuzhou, China(Mainland)
- HS Code
- 8208101900
- Production Capacity
- 5000PCS/Mon
Product Images of Tungsten Carbide Tool Holders Boring Bars Carbide Extension Shank for Milling Inserts
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Product Description
It is an important tool for for machining in CNC machining,Its purpose to prevent tools from shanking and to control,make tools vibarte which also called CNC extension rod. Especially as the CNC precision machining developing,the traditional CNC machining from 5000 rpm,6000 to 8000 rpm,after more sophisticated and efficient cutting speed will be developed to more than 20,000 turn. Such high-speed cutting, Higher requirements of sufficient seismic performances is needed carbide stamping pole must be uniform material, consistent performance of its and Precision concentric assurance to achieve such a high speed cutting operation requirements.
Company Informations
About Lihua Cemented Carbide
Established in 1990, specialized in production carbide products more than 20 years and located in zhuzhou city which is the hometown of tungsten carbide in China .
Our products sold well to worldwide, has been build a long term relationship with our customers from Italy, Portugal, German, Turkey, USA, Mexico, India, Australia, South Africa etc .
Main Products
Our Main products include : Carbide Screwed Boring Bar, Plates, Rods, Sticks, Bushings, TP nozzles, 3D Printer Nozzles, Saw Blades, End Mills & Drill Bits, CNC inserts, Value Seats, Rotary Burrs, wheel cutters, Grits, Cusomized cutter:woodworking tool, V-cutter, textile cutter, shoes cutter ects. Any kinds of customized carbide products .

Monthly Capacity of 15Ton
We have sophisticated equipments, such as Sintering Furnace, Automatic suppress Machine, Manual Hydraulic Suppress Machine, Ball Mill Machine, Drying Machine, Mixing Machine ect, Our production capacity up to 15 Ton per month. Customized is welcome, customized sample can be ready in 3-5 days and 1 day can deliver for stocks.
Strictly QC
We have a professional QC team follow to the System of ISO9001:2008, Covering the Raw Materials Incoming, Production Processes, Finished Products and Packaging to ensure high quality products output.
Our Exhibitions & Qualifications
Shipment
We normally will dispatch your order within 2-10 working days depends on stock level, as soon as the order is shipped. We will list the tracking number on your order details page. If there is any problem regarding to the shipping, please feel free to contact us.
Below shows the estimate delivery time for different courier:

TNT: 8-10 working days
DHL: 5-7 working days
FedEx: 7 to 10 working days
UPS: 7 to 10 working days
EMS: 10-14 working days
Payment
Less than or equal to $1000: 100% advance via Paypal ,or Western Union
Over $1000 : 30% T/T advance , Balance before shipment
Contact:
Website: lihuacarbide.en.made-in-china.com
Factory Add: Building B-11,E-commerce Industrial Park ,Xinma South Road ,Tianyuan Zone ,Zhuzhou City ,Hunan Provice ,China 412000
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2491275". Items marked "" are certified.
Company Profile
Company Profile
Zhuzhou Lihua Cemented Carbide Co., Ltd
About Lihua Cemented Carbide
Established in 1990, specialized in production carbide products more than 20 years and located in huzhou city which is the hometown of tungsten carbide in China.
Our products sold well to worldwide, has been build a long term relationship with our customers from Italy, Portugal, German, Turkey, USA, Mexico, India, Australia, South Africa etc.
Main Products
Our Main products include: Carbide Screwed Boring Bar, Plates, Rods, Sticks, Bushings, TP nozzles, 3D Printer Nozzles, Saw Blades, End Mills & Drill Bits, CNC inserts, Value Seats, Rotary Burrs, wheel cutters, Grits, Customized cutter: Woodworking tool, V-cutter, textile cutter, shoes cutter ects, Any kinds of customized carbide products.
Monthly capacity of 15 Ton
We have sophisticated equipment, such as Sintering Furnace, Automatic suppress Machine, Manual Hydraulic Suppress Machine, Ball Mill Machine, Drying Machine, Mixing Machine ect, Our production capacity up to 15Ton per month. Customized is welcome, customized sample can be ready in 3-5 days and 1 day can deliver for stocks.
Strictly QC
We have a professional QC team follow to the System of ISO9001: 2008, Covering the Raw Materials Incoming, Production Processes, Finished Products and Packaging to ensure high quality products output.
Contact us
Know more about us via http://lihuacarbide.en.made-in-china.com
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Building B-11, E-Commerce Industrial Park, Xinma South Road, Tianyuan Zone, Zhuzhou 412000, Hunan Province, Zhuzhou, Hunan, China
-
Plant Area
- 1872 square meters
-
Number of Employees
- 23
-
Registered Capital
- 10,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shenzhen Port. Guangzhou Port. Shanghai Port.
-
Supply Chain Partners
- 10
Our Production Capability & Technical Expertise
-
Main Products
- Tungsten Carbide Cutting Tools(including anti vibration Tool holders, milling heads, Rods, Strips, Sleeves, CNC Inserts, Nozzles, End Mills, Mining Tips, Drill Bits etc.)
-
Production Lines
- 3
-
Production Machines
- CNC, Static pressure machine, Vacuum sintering furnace, lathe, Wet-grinding Machine, Automatic powder press machine, Automatic powder press machine, Automatic powder press machine, Automatic powder press machine(4)
-
QA/QC inspectors
- 1 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2004-01-14
-
Export Year
- 20 Years
-
Main Markets
- North America, Europe, Southeast Asia/ Mideast
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 5
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015
-
Cooperated with Fortune 500
- No
FAQ
- What is the processing precision of the tool holder?
- The processing precision is +/-0.002mm, suitable for high-end CNC machine tools.
- Can the product be customized?
- Yes, customization is accepted for thread types, materials, hardness, length, and diameter.
- What is the lead time for customized samples?
- Customized samples can be ready in 3-5 days, while stock items can be delivered in 1 day.
- What certifications does the manufacturer hold?
- The company is certified under ISO 9001:2015 and follows a strict QC system.
- What is the maximum operating speed for this tool?
- The tool is designed for high-speed cutting operations, supporting speeds up to 20,000 RPM.
- What are the payment terms for orders over $1000?
- For orders over $1000, the terms are 30% T/T advance with the balance due before shipment.
- How long does shipping take via different couriers?
- Shipping times vary: DHL (5-7 days), FedEx (7-10 days), UPS (7-10 days), TNT (8-10 days), and EMS (10-14 days).
- What is the monthly production capacity?
- The factory has a monthly production capacity of 15 tons using sophisticated equipment.
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Product Groups
- Carbide Anti Vibration Boring Bar
- Carbide End Milling Head
- Carbide Strips ,plates ,bars ,blocks
- Carbide Rods,Tubes
- Carbide End Mill & Drill Bits
- Carbide Rotray Burrs
- Carbide Crushed Grits
- Carbide Bushings
- Carbide Saw Blades
- Carbide CNC Inserts
- Carbide Spray Nozzles
- 3 D Printer Nozzles
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