Top 10 Surface Set Core Bit Suppliers, Manufacturers, Wholesalers and Traders in Uzbekistan

1. UzbekDrill Tools: The Local Pioneer

Founded in 2005 in Tashkent, UzbekDrill Tools has grown from a small workshop to one of Uzbekistan's most trusted names in drilling equipment. Walk through their 10,000-square-meter facility, and you'll see rows of CNC machines shaping steel bodies, while technicians carefully set synthetic diamonds onto surface set core bits —a process that requires steady hands and a keen eye for detail. "We started with a simple mission: to make core bits that don't let local miners down," says CEO Jamshid Karimov. "Back then, most companies imported low-quality bits from China that wore out in weeks. We wanted to change that."

Today, UzbekDrill's product line includes not just surface set core bits but also impregnated core bits (for ultra-hard rock) and carbide core bits (a budget-friendly alternative for soft formations). What sets them apart is their ISO 9001 certification, a rarity among local manufacturers. "Certification wasn't easy," Karimov admits. "We had to invest in quality control labs where we test bits against simulated rock formations—from the soft sandstone of the Kyzylkum Desert to the granite of the Tian Shan Mountains." The result? Bits that last 30-50% longer than generic imports, according to customer feedback.

While UzbekDrill serves domestic clients like Navoi Mining & Metallurgy Combinat, they've also expanded into Central Asia, supplying bits to mines in Kazakhstan and Kyrgyzstan. Their wholesale program is particularly popular: businesses can order bulk quantities of surface set core bits at discounted rates, with delivery within 48 hours in Uzbekistan and 5-7 days regionally. "Mining projects can't wait for tools," Karimov notes. "We keep 500+ bits in stock at any time, so our clients never have to pause operations."

After-sales service is another priority. The company employs a team of 15 technical support engineers who visit job sites to help with bit selection, maintenance, and troubleshooting. "Last year, a client in Qarshi was struggling with a surface set bit that kept clogging in clay," Karimov recalls. "Our engineer flew out the next day, adjusted the water flow channels on the bit, and they finished the project on time. That's the kind of partnership we build."

2. Central Asian Core Bits Co.: Bridging East and West

If UzbekDrill is the local champion, Central Asian Core Bits Co. (CACB) is the global collaborator. Founded in 2010 as a joint venture between Uzbek investors and a German drilling tool manufacturer, CACB combines European engineering with regional expertise. Their factory in Chirchiq, just outside Tashkent, produces surface set core bits alongside TCI tricone bits —a hybrid approach that caters to both mining and oil drilling clients.

"Our German partners taught us about precision," explains technical director Elena Petrova. "For example, our surface set core bits use a proprietary diamond grading system. We source synthetic diamonds from Belarus and sort them by size, hardness, and thermal stability before setting them into the bit matrix. It's overkill for some projects, but in hard rock like the granite around Zarafshan, it's the difference between 10 meters of drilling and 50."

CACB's TCI tricone bits are equally impressive. These bits feature tungsten carbide inserts (TCI) on rotating cones, designed to crush and shear rock rather than just scrape it. "TCI tricone bits are workhorses for oil wells," Petrova says. "We recently supplied 20 units to a consortium drilling in the Bukhara region, and they reported a 25% increase in penetration rate compared to their previous bits." For clients who need both, CACB offers bundled packages: surface set core bits for initial exploration and tricone bits for production drilling.

What truly distinguishes CACB, though, is their focus on PDC core bits —polycrystalline diamond compact bits that excel in soft to medium-hard formations. "PDC core bits have fewer moving parts than tricone bits, so they're easier to maintain," Petrova notes. "We've seen demand spike for them in coal mining, where speed and reliability are key." The company's PDC core bits come in 3-blade and 4-blade designs, with matrix bodies that resist wear in abrasive soils.

Export-wise, CACB has made inroads into Russia and Azerbaijan, thanks to their compliance with API (American Petroleum Institute) standards—another legacy of their German partnership. "API certification was tough, but it opened doors," Petrova says. "International clients trust that our bits meet global safety and performance benchmarks." Back home, they work closely with Uzbekneftegaz, the state-owned oil company, providing custom bits for challenging wells in the Ustyurt Plateau.

3. Tashkent Mining Supplies: The Wholesale Powerhouse

Not every business needs a custom-engineered core bit. For small to medium-sized enterprises (SMEs) and construction firms, affordability and availability often top the priority list. That's where Tashkent Mining Supplies (TMS) comes in. Founded in 2012, TMS has built its reputation as Uzbekistan's go-to wholesaler for surface set core bits , carbide drag bits , and drill rods—all at prices that won't break the bank.

"We don't manufacture bits ourselves," says founder Rustam Akhmedov, gesturing to a warehouse stacked with boxes labeled "Surface Set Core Bits – 76mm" and "Carbide Drag Bits – 113mm." "Instead, we partner with 12 factories across China, Turkey, and Uzbekistan to source high-quality tools at bulk rates, then pass those savings to our clients." TMS's catalog includes over 50 types of surface set core bits, ranging from budget-friendly electroplated models (ideal for soil sampling) to premium sintered diamond bits (for hard rock).

What makes TMS stand out is their "One-Stop Shop" philosophy. "A construction company drilling foundations for a new mall in Samarkand might need surface set core bits for soil testing, carbide drag bits for trenching, and drill rods to connect everything," Akhmedov explains. "Instead of ordering from three different suppliers, they can get it all from us—often with same-day delivery in Tashkent." The company's central location, in the Yashnobod district, allows them to dispatch orders within hours, a critical advantage for time-sensitive projects.

While TMS is best known for wholesale, they also offer technical guidance for first-time buyers. "Many of our clients are small-scale miners or contractors who don't have in-house geologists," Akhmedov says. "We created a free guide: 'Choosing the Right Core Bit for Your Project.' It explains the difference between surface set and impregnated core bits , when to use carbide vs. diamond, and how to maintain bits to extend their lifespan." The guide has become so popular that TMS now hosts monthly workshops at their warehouse, drawing 20-30 attendees each time.

Looking ahead, Akhmedov plans to expand into road milling cutting tools and trencher teeth, leveraging his existing supplier network to add more products. "The construction boom in Uzbekistan isn't slowing down," he says. "We want to be the first name contractors think of when they need any kind of cutting or drilling tool."

4. Samarkand Drilling Technologies: The Custom Specialist

Samarkand is known for its ancient silk roads, but these days, Samarkand Drilling Technologies (SDT) is carving a new path—one of custom-engineered surface set core bits and impregnated diamond bits tailored to Uzbekistan's trickiest geological formations. Founded in 2015 by a team of geologists and mechanical engineers, SDT prides itself on solving "unsolvable" drilling problems.

"We got our start when a gold mining company in Zarafshan came to us with a problem," says lead engineer Dilya Rakhmatova. "They were using standard surface set core bits, but the rock was a mix of quartz (extremely hard) and clay (sticky), which kept gumming up the bits. We redesigned the bit's water channels to flush out clay faster and used a higher concentration of diamonds on the crown—problem solved." That project led to SDT's signature "Adaptive Series" surface set core bits, which can be modified for specific rock types, temperatures, and drilling fluids.

SDT's facility in Samarkand's industrial zone is more lab than factory. Engineers use 3D modeling software to design bits, then test prototypes in a on-site rock mechanics lab. "We have a database of 200+ rock samples from across Uzbekistan," Rakhmatova explains. "When a client sends us a rock sample, we test it for hardness, abrasiveness, and porosity, then design a bit that matches. For example, our impregnated diamond bits use a matrix impregnated with diamond particles, which wear down slowly—perfect for highly abrasive sandstone."

One of SDT's most innovative products is their "GeoCore" surface set core bit, which includes a small sensor that transmits real-time data on temperature, vibration, and penetration rate to a tablet. "Drillers can see if the bit is overheating or hitting a unexpected hard layer, and adjust parameters on the fly," Rakhmatova says. "We tested it with a geological survey team in the Pamir Mountains last year, and they reduced bit failures by 40%."

While custom bits cost more than off-the-shelf models, SDT argues that the investment pays off. "A standard surface set core bit might cost $200 and drill 50 meters in challenging rock," Rakhmatova notes. "Our custom bit might cost $500, but it could drill 200 meters. The cost per meter drops from $4 to $2.50, and you save time on bit changes." The company works with clients to calculate ROI before starting a project, a transparency that has earned them repeat business from firms like Rio Tinto's Uzbek joint venture.

5. Bukhara Core Solutions: The After-Sales Champion

In the world of drilling tools, the sale is just the beginning. Bukhara Core Solutions (BCS) understands this better than most. Founded in 2011 in Bukhara, a city with a long history of trade, BCS has built its reputation on supporting clients long after they've purchased a surface set core bit or tricone bit . "We don't just sell tools—we build partnerships," says owner Alisher Navruzov.

BCS's product line is intentionally focused: surface set core bits (their bestseller), tricone bits, and PDC cutters (the diamond-tipped inserts that make PDC bits work). "We stick to what we know best," Navruzov explains. "By specializing, we can offer deeper technical support. For example, if a client's tricone bit is vibrating excessively, our engineers can diagnose the issue over the phone—often it's a simple matter of adjusting the drill rig's RPM or weight on bit."

What truly shines at BCS is their after-sales service. The company offers a unique "Bit Repair Program": clients can send in worn surface set core bits, and BCS will re-diamond the surface or ｒｅｐｌａｃｅ damaged carbide inserts at 50% the cost of a new bit. "Most suppliers want you to buy new bits every time," Navruzov says. "We want you to get as much life as possible out of your existing ones. It's better for your budget and better for the environment." The program has been a hit with small miners, who often operate on tight margins.

BCS also provides on-site training for drill crews. "A great bit is useless if the operator doesn't know how to handle it," Navruzov notes. "We teach crews how to inspect bits before use, clean them properly after drilling, and store them to prevent damage. Last year, we trained over 200 drillers across Uzbekistan—many of whom now swear by our bits."

Geographically, BCS has a strong presence in western Uzbekistan, serving clients in Bukhara, Khorezm, and Karakalpakstan. "These regions are rich in natural gas and salt, but they're far from Tashkent," Navruzov says. "We have a warehouse in Nukus, so clients in Karakalpakstan can get bits delivered in 24 hours, not a week." For urgent orders, BCS even offers a "Rapid Response" service: a team will drive a bit directly to the job site, no matter how remote.

6. Fergana Drilling Components: The Budget-Friendly Option

In the Fergana Valley, where small-scale farming and mining coexist, affordability is often the top priority. That's the niche Fergana Drilling Components (FDC) has mastered. Founded in 2018 in Andijan, FDC specializes in low-cost but reliable surface set core bits , carbide core bits , and thread button bits —tools designed for artisanal miners, small construction firms, and agricultural irrigation projects.

"Our clients aren't drilling for gold in Muruntau," says founder Lola Hamidova. "They're drilling water wells for their farms, or sampling soil for local construction projects. They need bits that work, but they can't afford the premium prices of Tashkent-based suppliers." FDC's solution? Simplified designs and local sourcing. For example, their entry-level surface set core bits use lower-grade diamonds but still perform well in soft to medium-hard rock like limestone or sandstone.

Despite the focus on budget, FDC doesn't skimp on quality control. "We test every bit before it leaves the factory," Hamidova says. "We have a small rock testing rig where we drill into concrete blocks—if a bit can't drill 10 meters without losing diamonds, we don't sell it." The company's carbide core bits, which use tungsten carbide tips instead of diamonds, are particularly popular for clay and loam formations, where diamond bits would wear unnecessarily.

FDC also offers flexible payment plans, a rarity in the drilling tool industry. "Many of our clients are farmers who only have cash after harvest," Hamidova explains. "We let them pay 30% upfront and the rest in installments. It builds trust, and they keep coming back." The company has even started a "Barter Program": clients can trade agricultural goods—wheat, cotton, or fruits—for bits, a nod to the valley's agrarian roots.

While FDC primarily serves local clients, they've recently expanded into wholesale, supplying small hardware stores across the Fergana Valley. "Store owners can buy a box of 10 surface set core bits at a wholesale price and sell them individually," Hamidova says. "It's a win-win: they make a profit, and we reach more customers." Looking ahead, FDC plans to add taper button bits to their catalog, targeting the region's growing quarrying sector.

7. Andijan Rock Tools: The Oilfield Expert

When it comes to oil and gas drilling, the stakes are high. A single well can cost millions of dollars, and delays due to tool failure are costly. Andijan Rock Tools (ART) specializes in matrix body PDC bits and surface set core bits designed specifically for the harsh conditions of oil and gas exploration—making them a favorite among international oil companies operating in Uzbekistan.

"Oil wells require bits that can handle high temperatures, high pressure, and abrasive formations like salt and anhydrite," says ART's chief geologist, Timur Ismailov. "Our matrix body PDC bits are built for this. The matrix is a mix of tungsten carbide and copper, which conducts heat away from the cutting surface—critical for preventing diamond degradation at depth." ART's surface set core bits, used for logging and coring in oil wells, feature reinforced steel bodies and extra-thick diamond layers to withstand the torque of deep drilling.

ART has worked on some of Uzbekistan's biggest oil projects, including the Kandym gas field development. "For Kandym, we supplied 12-inch matrix body PDC bits for horizontal drilling," Ismailov recalls. "Horizontal drilling puts enormous stress on bits, but our design minimized vibration, allowing the drillers to reach the target zone 10 days ahead of schedule." The company's bits are also used in the Surgil gas field, where high-pressure gas reservoirs demand tools with exceptional strength.

What sets ART apart is their focus on research and development. The company has a small R&D lab where engineers test new matrix formulations and diamond bonding techniques. "We recently developed a 'Heat-Resistant PDC Cutter' that can withstand temperatures up to 1,200°C—200°C higher than standard cutters," Ismailov says. "We're testing it now in the Ustyurt Plateau, and early results are promising."

While oil and gas is their bread and butter, ART also serves the mining sector, offering surface set core bits optimized for gold and copper exploration. "The principles are similar—hard rock, high precision," Ismailov notes. "We just adjust the diamond concentration and bit geometry to match the mineralization." With plans to expand into Turkmenistan and Afghanistan, ART is poised to become a regional player in energy sector drilling tools.

8. Namangan Mining Equipment: The Construction Specialist

Namangan, in the eastern Fergana Valley, is a hub for road construction and infrastructure development. Namangan Mining Equipment (NME) has capitalized on this, focusing on surface set core bits alongside trencher cutting tools and auger bits —tools that build roads, lay pipelines, and dig foundations.

"Construction projects have different needs than mining," explains NME's sales director, Otabek Sobirov. "They need bits that drill quickly in soil and soft rock, not just hard rock. Our surface set core bits for construction have larger water channels to flush out debris, and a more aggressive crown design for faster penetration." NME's auger bits, which are used with trenchers to dig narrow channels for pipes, are particularly popular—they come in sizes from 38mm to 200mm, suitable for everything from fiber optic cables to water mains.

NME also produces road milling cutting tools , which are used to resurface worn roads. "Uzbekistan is investing heavily in road infrastructure," Sobirov says. "Last year, we supplied milling tools for the Tashkent-Andijan highway reconstruction. Our tools can remove 500 square meters of asphalt per hour, which helped the project finish ahead of schedule." The company's road milling bits feature carbide inserts that resist wear, even when grinding through reinforced concrete.

What makes NME unique is their "Project Package" service. For large construction projects, they provide a complete set of tools: surface set core bits for soil testing, auger bits for trenching, road milling tools for site preparation, and even replacement teeth for excavators. "It simplifies logistics for contractors," Sobirov notes. "Instead of coordinating with multiple suppliers, they have one point of contact for all their cutting and drilling needs."

To stay ahead, NME has partnered with Chinese manufacturers to source high-quality carbide at lower costs. "Chinese carbide technology has improved dramatically," Sobirov says. "We import carbide blanks and shape them in-house, which keeps our prices competitive. Our surface set core bits cost 20% less than European brands, but they last just as long in construction applications." With the Uzbek government planning to spend $10 billion on infrastructure by 2030, NME is well-positioned to grow.

9. Kokand Core Bits Ltd.: The Sustainable Choice

In Kokand, a city with a strong tradition of craftsmanship, Kokand Core Bits Ltd. (KCB) is blending old-world values with modern sustainability. Founded in 2016, KCB produces surface set core bits , carbide button bits , and recycled scrap PDC cutters —all with a focus on reducing waste and minimizing environmental impact.

"Mining is inherently resource-intensive," says KCB's founder, Zebo Kholmurodova. "We wanted to do our part to make it greener. That's why we started recycling PDC cutters." Scrap PDC cutters—small diamond discs used in PDC bits—are often discarded after use, but KCB collects them from mines and recycles the diamond grit, which is then used in their surface set core bits. "Recycled diamond grit is just as effective as new grit, and it costs 30% less," Kholmurodova explains. "It's a win for the planet and our clients' budgets."

KCB's surface set core bits also feature eco-friendly matrix materials. Instead of using traditional resin binders, which release volatile organic compounds (VOCs) during manufacturing, they use a water-based binder. "It's a small change, but multiplied across thousands of bits, it reduces our carbon footprint," Kholmurodova says. The company is also exploring solar power for its factory, aiming to be carbon-neutral by 2027.

Beyond sustainability, KCB prides itself on quality. Their carbide button bits, which are used in rock drilling for mining and quarrying, feature precision-ground buttons that ensure uniform penetration. "We test each button bit on a variety of rock types—granite, marble, limestone—to ensure consistent performance," Kholmurodova notes. "Our clients in the marble quarries of Gazli love them because they produce clean, chip-free cuts."

KCB has found a niche with eco-conscious mining companies and international NGOs involved in humanitarian projects, such as water well drilling in rural areas. "These organizations care about both performance and sustainability," Kholmurodova says. "Our bits check both boxes." The company has also started exporting recycled PDC cutters to Europe, where demand for sustainable industrial products is growing.

10. Jizzakh Drilling Innovations: The Precision Engineer

Rounding out our list is Jizzakh Drilling Innovations (JDI), a company that lives up to its name with cutting-edge surface set core bits , electroplated core bits , and diamond reaming shells. Based in Jizzakh, a city known for its metalworking heritage, JDI caters to clients who demand the highest precision—geological survey teams, academic researchers, and mineral exploration firms.

"When a geologist needs a core sample, they need it intact," says JDI's chief engineer, Sherzod Abdullayev. "A fractured sample could lead to incorrect mineral assays, which costs time and money. Our bits are designed to cut clean, cylindrical cores with minimal damage." JDI's electroplated core bits are particularly precise: diamonds are bonded to the bit surface via electroplating, creating a smooth cutting edge that minimizes vibration and sample breakage.

JDI's diamond reaming shells are another standout product. These cylindrical tools are used to enlarge existing boreholes or straighten crooked ones, ensuring that core samples are representative of the formation. "Reaming shells are often an afterthought, but they're critical for accuracy," Abdullayev explains. "Our shells have a unique spiral design that reduces friction and heat, allowing for smoother drilling."

What truly sets JDI apart is their investment in laboratory testing. The company has a state-of-the-art facility where they analyze rock samples and simulate drilling conditions using computer modeling. "A client might say, 'We need to drill in a formation with 70% quartz and 30% feldspar,'" Abdullayev says. "We'll create a synthetic rock sample in the lab, test 5 different bit designs, and recommend the one that produces the best core quality at the highest penetration rate." This level of precision has made JDI a favorite among university research teams and international mining companies conducting exploratory work in Uzbekistan.

While JDI's bits are pricier than some competitors, clients say the investment is worth it. "We worked with JDI on a lithium exploration project in the Pamir Mountains," recalls a geologist from a Canadian mining firm. "Their surface set core bits gave us perfect samples, which helped us accurately map the lithium deposits. We couldn't have done it with cheaper bits."