Top 10 Carbide Core Bit Suppliers, Manufacturers, Wholesalers and Traders in Iran

In Iran's dynamic industrial landscape, where mining, construction, oil & gas exploration, and geological surveys are driving economic growth, the demand for high-quality drilling tools has never been higher. Among these tools, carbide core bits stand out as essential components for extracting precise rock samples, critical for determining mineral deposits, assessing ground stability, and planning large-scale projects. From the copper mines of Kerman to the oilfields of Ahvaz and the metro construction sites in Tehran, reliable core bits are the backbone of efficient and accurate drilling operations.

Carbide core bits, known for their durability and cutting efficiency, come in various specialized types to tackle different geological conditions. Impregnated core bits, with diamonds distributed throughout the matrix, excel in deep, hard rock formations, while surface set core bits, featuring diamonds embedded on the surface, are ideal for softer, abrasive rocks. PDC (Polycrystalline Diamond Compact) core bits, combining the strength of diamond with a carbide substrate, offer superior performance in medium to hard formations, making them a favorite in oil and gas drilling. As Iran's industries expand, the need for trusted suppliers, manufacturers, and wholesalers of these core bits has grown exponentially. This article highlights the top 10 players in Iran's carbide core bit market, exploring their expertise, product ranges, and commitment to quality.

1. Pars Drilling Tools Co. (Tehran)

Founded in 2005, Pars Drilling Tools Co. has established itself as a leading manufacturer and wholesaler of carbide core bits in Iran. Based in Tehran, the company has built a reputation for precision engineering and customer-centric solutions, catering to the mining, construction, and oil & gas sectors. What sets Pars Drilling apart is its focus on innovation, particularly in developing carbide core bits that balance durability with cost-effectiveness—a crucial factor for Iran's mid-sized enterprises.

Their product lineup includes a wide range of carbide core bits, with diameters ranging from 36mm to 200mm, suitable for everything from shallow geological surveys to deep mining operations. A standout offering is their impregnated core bit series, designed for hard rock formations common in Iran's central and eastern mining regions. These bits feature a high diamond concentration (30–50 carats/cm³) and a cobalt binder (5–10%), ensuring long wear life even in abrasive granite and basalt. Pars Drilling also produces surface set core bits, popular among construction companies for foundation testing and tunnel boring projects in Tehran and Isfahan.

Quality control is a cornerstone of Pars Drilling's operations. The company holds ISO 9001 certification, and every batch of core bits undergoes rigorous testing in their in-house lab, including hardness checks (HRA 85–90) and impact resistance trials. For wholesalers, Pars Drilling offers flexible minimum order quantities (MOQs), starting at 50 units for standard carbide core bits, with bulk discounts for orders exceeding 200 units. Their distribution network spans all major Iranian cities, ensuring timely delivery to clients in Kerman, Mashhad, and Ahvaz.

2. Tehran Core Bits Industries

Tehran Core Bits Industries (TCBI) is a powerhouse in Iran's core bit manufacturing sector, specializing in high-performance PDC core bits and surface set core bits. Since its inception in 2010, TCBI has focused on bridging the gap between international quality standards and local affordability, making it a preferred partner for both domestic projects and exports to Central Asian markets like Turkmenistan and Azerbaijan.

TCBI's PDC core bits are engineered for efficiency in medium to hard rock formations, a common requirement in Iran's oilfields and mineral exploration sites. The bits feature 3–4 blades with strategically placed PDC cutters (1308 and 1613 sizes), ensuring smooth penetration and minimal vibration. For clients in the mining sector, their surface set core bits are a go-to choice, with natural diamond grit sizes ranging from 20 to 40 mesh, optimized for fast drilling in sandstone and limestone. The company also produces custom carbide core bits, allowing clients to specify shank sizes, thread types (R32, T38), and cutter configurations to match unique drilling conditions.

What makes TCBI stand out is its investment in advanced manufacturing technology. The facility in west Tehran is equipped with CNC machines for precision cutting and automated heat treatment systems, ensuring consistent bit performance. The company's R&D team, in collaboration with Tehran University's Mining Engineering Department, regularly updates product designs to incorporate feedback from field operations. For wholesalers, TCBI offers competitive pricing on bulk orders, with MOQs of 100 units for standard PDC core bits and 75 units for surface set models. They also provide technical support, including on-site training for drill operators on bit maintenance and optimal usage.

3. Isfahan Mining Supplies

Isfahan Mining Supplies (IMS) is a leading wholesaler and distributor of core bits, serving Iran's mining heartland in Isfahan, Kerman, and Yazd. Established in 2008, IMS has built its business on a simple premise: providing a one-stop shop for all core bit needs, from carbide and impregnated to PDC and surface set, sourced from the country's top manufacturers. This approach has made IMS a favorite among small to medium-sized mining companies and geological survey firms that require diverse bit types without managing multiple supplier relationships.

IMS's inventory includes over 50 core bit variants, with a focus on carbide core bits for general-purpose drilling and impregnated core bits for deep exploration. Their best-selling product is the 76mm carbide core bit, designed for use in iron ore mines around Bafq, featuring a tungsten carbide matrix (YG6 grade) for wear resistance. For clients engaged in groundwater exploration, their 50mm impregnated core bits are popular, with a diamond concentration of 40 carats/cm³, ideal for penetrating hard granite aquifers. The company also stocks specialized bits, such as the T2-101 impregnated diamond core bit for geological drilling and the 94mm matrix body PDC bit for water well drilling.

IMS prides itself on fast delivery and responsive customer service. With a central warehouse in Isfahan and satellite storage facilities in Kerman and Yazd, the company can fulfill most orders within 48 hours. Their sales team, composed of former drilling professionals, provides expert advice on bit selection, helping clients avoid costly mismatches between bit type and rock formation. For wholesalers, IMS offers flexible terms, including consignment stock options and volume-based discounts (up to 15% for orders over 500 units). They also provide marketing support, such as product catalogs and sample bits for client presentations.

4. Shiraz Geological Exploration Tools

Shiraz Geological Exploration Tools (SGET) is a specialized manufacturer of impregnated core bits, catering to Iran's geological survey and mineral exploration sectors. Located in Shiraz, a hub for zinc and lead mining in Fars Province, SGET has earned a reputation for producing high-precision bits that deliver accurate core samples—critical for resource estimation and project feasibility studies.

SGET's impregnated core bits are engineered for deep drilling (up to 2000 meters), a requirement in Iran's complex geological formations, such as the Zagros Mountains. The bits feature a metal matrix (copper-tin alloy) with synthetic diamond impregnation, ensuring slow but steady wear that maintains cutting efficiency over long intervals. Popular models include the NQ3 impregnated core bit (47.6mm diameter), used in geological mapping projects, and the PQ3 bit (122.6mm), designed for large-diameter core extraction in coal exploration. The company also produces hybrid bits, combining impregnated diamond sections with carbide inserts for improved penetration in mixed rock layers.

SGET's commitment to quality is evident in its strict production standards. Each bit undergoes ultrasonic testing to detect internal defects, and core recovery rates are verified through field trials in collaboration with the Iranian Geological Survey. For wholesalers, SGET offers MOQs of 30 units for standard impregnated core bits, with lead times of 2–3 weeks. They also provide customization services, allowing clients to specify diamond concentration, matrix hardness (HRC 35–45), and waterway designs to optimize cooling and chip removal. SGET's technical team is available for on-site consultations, helping clients ｓｅｌｅｃｔ the right bit for specific lithologies, from claystone to gneiss.

5. Tabriz Carbide Components

Tabriz Carbide Components (TCC) is a leading manufacturer of carbide core bits, with a focus on serving Iran's oil & gas and mining industries. Founded in 2006, TCC leverages Tabriz's rich history in metalworking to produce bits that combine traditional craftsmanship with modern engineering. The company's strength lies in its ability to produce high-tolerance carbide core bits for specialized applications, such as directional drilling in oilfields and precision sampling in archaeological surveys.

TCC's product range includes standard carbide core bits (38mm to 152mm diameters) and custom-designed models for niche markets. Their oilfield-specific carbide core bits are API-certified, featuring reinforced shanks and pressure-resistant seals to withstand harsh downhole conditions in the Persian Gulf region. For mining clients, their 59mm carbide core bit with a stepped shank is popular for use in underground coal mines, where space constraints require compact yet powerful tools. The company also produces carbide drag bits, often paired with their core bits for pre-drilling pilot holes in soft formations.

TCC's manufacturing process is a blend of automation and skilled labor. While CNC machines handle cutting and shaping, experienced technicians oversee the brazing of carbide tips, ensuring strong bonds that resist breakage. The company's quality control lab is equipped with a scanning electron microscope (SEM) to inspect carbide grain structure, ensuring consistency in hardness and toughness. For wholesalers, TCC offers competitive pricing on bulk orders, with MOQs of 150 units for standard carbide core bits. They also provide after-sales support, including re-tipping services for worn bits, extending their lifespan and reducing client costs.

6. Mashhad Drilling Technologies

Mashhad Drilling Technologies (MDT) is a manufacturer and exporter of PDC core bits and related drilling accessories, based in Mashhad, a key industrial city in northeastern Iran. Since 2012, MDT has focused on producing high-performance bits for international markets, with exports to Afghanistan, Iraq, and Turkey, while also serving domestic clients in the mining and construction sectors. The company's success stems from its ability to balance quality with affordability, making its PDC core bits a cost-effective alternative to imported brands.

MDT's PDC core bits are designed for hard rock drilling, a common challenge in Iran's northeastern mineral belts (e.g., gold mines in Takab). The bits feature matrix bodies for durability and 4-blade designs with staggered PDC cutters (1313 size), reducing torque and improving stability. A popular model is the 94mm steel body PDC core bit, used in water well drilling projects across Khorasan Province, which combines a lightweight steel structure with high-impact PDC cutters for fast penetration. The company also produces impregnated core bits for clients in geological exploration, with diamond concentrations tailored to specific rock types (e.g., 35 carats/cm³ for sandstone, 50 carats/cm³ for granite).

MDT's commitment to international standards is evident in its ISO 14001 certification (environmental management) and API Q1 accreditation for oilfield products. The company's production facility in Mashhad's industrial zone includes a dedicated export department that handles documentation, packaging, and logistics, ensuring timely delivery to international clients. For wholesalers, MDT offers flexible MOQs: 50 units for domestic orders and 100 units for exports, with discounts of up to 10% for repeat customers. They also provide product training materials, including videos and manuals, to help wholesalers educate their clients on proper bit usage.

7. Ahvaz Oilfield Supplies

Ahvaz Oilfield Supplies (AOS) is a specialized supplier of surface set core bits and oilfield drilling tools, operating out of Ahvaz, the heart of Iran's oil industry. Established in 2010, AOS has built strong partnerships with National Iranian Oil Company (NIOC) and its subsidiaries, providing core bits for oil well exploration and reservoir evaluation projects in the Khuzestan Province.

AOS's surface set core bits are engineered for the unique challenges of oilfield drilling, where high temperatures and pressure require robust design. The bits feature natural diamond crystals (40–60 mesh) set in a nickel alloy matrix, ensuring heat resistance and long life in downhole conditions. Their most popular model is the 113mm surface set core bit, used in vertical and directional wells to extract core samples for porosity and permeability testing. The company also produces PDC core bits for horizontal drilling, with 4-blade designs and anti-whirl features to reduce bit wear in curved sections of the wellbore.

AOS's competitive edge lies in its deep understanding of oilfield requirements. The company's technical team includes former NIOC engineers who provide on-site support, helping clients ｓｅｌｅｃｔ the right bit for specific reservoir formations (e.g., limestone, dolomite, shale). They also offer API-certified core bit accessories, such as reaming shells and core lifters, ensuring compatibility and optimal performance. For wholesalers, AOS offers bulk pricing on surface set core bits, with MOQs of 200 units for standard models and 100 units for custom designs. They also provide priority delivery to oilfield projects, with a dedicated fleet of trucks for urgent orders.

8. Qom Core Bit Wholesalers

Qom Core Bit Wholesalers (QCW) is a prominent aggregator and distributor, connecting manufacturers of carbide, impregnated, PDC, and surface set core bits with retailers and end-users across Iran. Based in Qom, a strategic logistics hub between Tehran and Isfahan, QCW has built a reputation for reliability, offering a diverse product range and competitive pricing to clients in construction, mining, and agriculture.

QCW's inventory is sourced from over 15 domestic manufacturers, including Pars Drilling, TCBI, and SGET, ensuring clients access to the best core bits for every application. Their catalog includes budget-friendly carbide core bits for small-scale construction projects (e.g., 38mm bits for fence post drilling), high-end impregnated core bits for geological surveys (e.g., NQ and HQ sizes), and specialized PDC core bits for oil & gas exploration. The company also stocks hard-to-find items, such as 22mm micro-core bits for archaeological sampling and 200mm large-diameter bits for tunnel boring.

What makes QCW invaluable to clients is its focus on customer convenience. The company's online platform allows clients to compare core bit specifications, request quotes, and track orders in real time. For urgent needs, QCW offers same-day delivery in Qom and next-day delivery to Tehran, Isfahan, and Shiraz via partnerships with local courier services. Their sales team, available 24/7, provides expert advice on bit selection, helping clients avoid costly mistakes. For wholesalers, QCW offers flexible MOQs, starting at just 25 units for standard carbide core bits, making it easy for small retailers to stock a variety of products. They also provide marketing materials, such as product brochures and display stands, to support retail sales.

9. Kerman Mining Tools Ltd.

Kerman Mining Tools Ltd. (KMT) is a manufacturer and wholesaler of core bits, based in Kerman, the center of Iran's copper and gold mining industry. Founded in 2015, KMT has quickly gained market share by focusing on eco-friendly production practices and community engagement, while delivering high-quality carbide and impregnated core bits tailored to the region's hard rock conditions.

KMT's carbide core bits are designed for the tough granite and diorite formations common in Kerman's copper mines. The bits feature a matrix body (90% tungsten carbide, 10% cobalt) and 7–9 buttons (11mm diameter), ensuring aggressive cutting and long wear life. Their impregnated core bits are equally impressive, with synthetic diamond impregnation (40–50 carats/cm³) and a porous matrix that allows for efficient chip removal, reducing drilling time by up to 20% compared to standard bits. The company also produces surface set core bits with recycled diamond grit, aligning with its commitment to sustainability.

KMT's production facility in Kerman is powered by solar energy, and the company recycles 95% of its manufacturing waste, including carbide scraps and cooling fluids. This eco-friendly approach has earned KMT certifications from Iran's Environmental Protection Organization, making it a preferred supplier for government-funded projects with green procurement requirements. For wholesalers, KMT offers competitive pricing on bulk orders, with MOQs of 50 units for carbide core bits and 30 units for impregnated models. They also run a "Community Support Program," donating a portion of profits to local mining schools, fostering the next generation of industry professionals.

10. Bandar Abbas Export Trading

Bandar Abbas Export Trading (BAET) is a leading exporter of Iranian core bits, connecting domestic manufacturers with international markets in the Middle East, Africa, and Southeast Asia. Based in Bandar Abbas, Iran's major seaport on the Persian Gulf, BAET leverages its logistics expertise to ensure timely delivery of high-quality carbide, impregnated, PDC, and surface set core bits to clients worldwide.

BAET's export portfolio includes premium core bits from top Iranian manufacturers, carefully selected for their quality and compliance with international standards (ISO, API). Their best-selling products include Iranian-made PDC core bits (popular in Iraq and Afghanistan for oilfield drilling), impregnated core bits (sought after in Kenya and Tanzania for gold exploration), and carbide core bits (in demand in Pakistan for construction projects). The company also offers customized packaging, including wooden crates with humidity control for long sea voyages, and with export documentation, such as certificates of origin and quality inspection reports.

BAET's success in international markets is due to its focus on building long-term partnerships. The company assigns dedicated account managers to each client, providing personalized support from order placement to after-sales service. They also conduct regular factory audits of suppliers to ensure consistent quality, and offer product warranties of up to 12 months on ｓｅｌｅｃｔ core bits. For international wholesalers, BAET offers flexible shipping terms (FOB, CIF, DDP) and competitive pricing on container loads, with MOQs of 500 units for mixed core bit orders. They also participate in global trade shows, such as the Middle East Mining Exhibition (ME Minex), to showcase Iranian core bit technology to potential clients.

Comparison of Top Carbide Core Bit Suppliers in Iran

Conclusion

Iran's carbide core bit market is a testament to the country's industrial resilience and innovation, with suppliers, manufacturers, and wholesalers catering to diverse needs across mining, construction, oil & gas, and geological exploration. The top 10 companies highlighted in this article—from specialized manufacturers like Pars Drilling and TCBI to wholesalers like IMS and QCW—each bring unique strengths, whether in product quality, technical expertise, or customer service.

When selecting a core bit supplier, clients should consider factors such as the type of rock formation, drilling depth, and project budget, as well as the supplier's track record for quality and reliability. Whether you're a small construction firm in Tehran needing affordable carbide core bits or an international oil company sourcing PDC core bits for a major project, Iran's top core bit suppliers offer solutions tailored to your needs. With ongoing investments in technology and a focus on meeting global standards, these companies are poised to play an even larger role in Iran's industrial growth and international trade in the years to come.