Tungsten Carbide Conical and Wedge Inserts
Over 80 Sizes of Premium Tungsten Carbide Inserts
VBM manufactures a comprehensive range of tungsten carbide conical and wedge inserts used in roller cone drill bits, mining tools, and wear-resistant applications. With over 80 standard sizes and multiple carbide grades available, these inserts provide the rock-cutting performance and wear resistance essential for demanding drilling and mining operations.
Request a Quote View SpecificationsKey Features
Extensive Size Range
Over 80 standard sizes cover virtually every drill bit and mining tool application, with custom sizes available for specialized requirements.
Multiple Carbide Grades
Multiple VK-grade tungsten carbide formulations available, each optimized for specific hardness-toughness balance to match target formation properties.
Precision Manufacturing
Tight dimensional tolerances and consistent quality ensure reliable press-fit installation and predictable performance in every insert.
Advanced Geometries
Conical, wedge, chisel, and ballistic insert profiles available to match the cutting structure requirements of any bit design or formation type.
Technical Specifications
| Parameter | Value |
|---|---|
| Product Type | Conical and Wedge Inserts |
| Material | Tungsten Carbide (WC-Co) |
| Available Grades | VK6, VK8, VK10, VK15, VK20 |
| Standard Sizes | 80+ catalog items |
| Diameter Range | 6 mm to 25 mm |
| Length Range | 8 mm to 40 mm |
| Tip Geometry | Conical / Wedge / Chisel / Ballistic |
| Surface Finish | Ground / As-sintered |
| Hardness (HRA) | 86.0 - 91.5 (grade dependent) |
| Density | 14.6 - 15.1 g/cm3 |
| Transverse Rupture Strength | 1800 - 3200 MPa |
| Tolerance | h6 on diameter |
Application Areas
Roller Cone Bit Manufacturing
Primary cutting elements for tricone drill bit production, with insert profiles matched to target formation hardness from soft to extremely hard rock.
Mining Tool Production
Cutting inserts for mining picks, road headers, tunnel boring cutters, and other mechanical excavation tools used in the mining industry.
Rock Drilling Tools
Inserts for down-the-hole hammers, top hammer drill bits, and other percussive drilling tools used in mining and construction.
Wear Protection
Carbide inserts used as wear-resistant elements in equipment exposed to abrasive conditions, extending service life and reducing maintenance.
Request a Quote for Conical and Wedge Inserts
Contact our technical team for pricing, availability, and custom configurations. We provide fast delivery across the UAE and the entire Middle East region.
Tungsten Carbide Inserts: The Cutting Edge of Rock Destruction Technology
Tungsten carbide inserts are the primary rock-cutting elements in roller cone drill bits and numerous mining tools. The performance of these inserts directly determines the rate of penetration, bit life, and cost per meter achieved in drilling operations. VBM produces a comprehensive range of conical and wedge inserts at its Volga Burmash manufacturing facility, utilizing decades of carbide metallurgy expertise to deliver inserts that meet the most demanding performance requirements.
The selection of carbide grade is critical to insert performance. Harder grades (such as VK6) provide superior abrasion resistance for drilling in hard, competent formations, while tougher grades (such as VK20) resist impact breakage in softer formations where inserts are subjected to higher impact loads. VBM offers multiple grades across the hardness-toughness spectrum, enabling bit manufacturers and operators to select the optimal grade for their specific drilling application.
Insert geometry plays an equally important role in drilling performance. Conical inserts with sharp tips penetrate aggressively in softer formations, while more rounded ballistic profiles distribute stress over a larger area for durability in harder rocks. Wedge and chisel profiles offer intermediate characteristics suitable for interbedded formations. VBM manufactures all standard geometries and can produce custom profiles for specialized applications.
VBM Middle East supplies tungsten carbide inserts to bit manufacturers, service companies, and end users across the Middle East. Our inventory in Dubai includes the most commonly used sizes and grades for immediate delivery, with special orders fulfilled from the manufacturing facility on a responsive schedule. Contact our carbide products team for pricing, grade selection guidance, and delivery information.