Top 10 PDC Core Bit Suppliers, Manufacturers, Wholesalers and Traders in Bosnia and Herzegovina

1. Sarajevo Drilling Tools Ltd: The Matrix Body Experts

Nestled in the heart of Bosnia's capital, Sarajevo Drilling Tools Ltd has been a cornerstone of the country's drilling industry since 1998. What started as a small workshop repairing drill bits has grown into a full-scale manufacturer with a reputation for producing some of the most durable matrix body PDC bits in the Balkans.

"Our focus has always been on quality over quantity," says Emir Hadžić, the company's production manager. "Matrix body PDC bits are our pride and joy. The matrix material— a blend of tungsten carbide and other alloys—gives these bits unmatched strength, even in high-temperature, high-pressure environments like deep oil wells. We've had clients tell us our bits lasted 30% longer than imported alternatives in the same rock formations."

Beyond matrix body bits, Sarajevo Drilling Tools also specializes in diamond core bits for geological exploration. Their 4-inch PQ3 diamond core bit, designed for extracting large-diameter core samples, is a favorite among local mining companies. The company is ISO 9001 certified, and all products undergo rigorous testing in their on-site rock simulation lab—where they replicate everything from soft clay to hard gneiss to ensure performance.

What sets them apart? Customization. If you need a matrix body PDC bit with a specific blade count (3 blades for faster drilling, 4 blades for stability) or a diamond core bit tailored to a unique formation, their in-house engineering team can deliver. They also offer training sessions for clients, teaching drill operators how to maximize bit life through proper maintenance.

2. Tuzla Core Bits Manufacturing: Impregnated Bits for Precision

Tuzla, a city with deep roots in mining, is home to Tuzla Core Bits Manufacturing, a family-owned business that's been around since 1995. Walk into their factory, and you'll smell the sharp scent of grinding metal and see rows of impregnated core bits—their claim to fame—lined up for inspection.

"Impregnated core bits are all about precision," explains Amina Begić, the company's sales director. "Unlike surface-set bits, where diamonds are attached to the surface, impregnated bits have diamonds distributed throughout the matrix. This means as the bit wears, new diamonds are exposed, keeping the cutting edge sharp for longer. It's perfect for geological exploration, where you need clean, intact core samples."

The company's T2-101 impregnated diamond core bit is a bestseller. Designed for hard rock formations like granite and basalt, it's a staple for teams working on highway construction projects, where knowing the subsurface geology is critical. They also produce surface set core bits for softer formations, but impregnated bits make up 70% of their output.

As wholesalers, Tuzla Core Bits Manufacturing caters to both local and regional clients, offering bulk discounts for orders over 50 bits. They've built strong relationships with mining cooperatives in the Republika Srpska and the Federation, and their delivery network ensures most orders reach clients within 48 hours. "We know time is money in this industry," Begić adds. "If a drill rig is down waiting for a bit, that's lost revenue. We pride ourselves on reliability."

3. Mostar GeoDrill Supplies: API-Certified for Oil & Gas

Mostar, known for its iconic bridge, is also a hub for industrial manufacturing, and Mostar GeoDrill Supplies is leading the charge in PDC core bits for the oil and gas sector. Founded in 2005, the company quickly earned API certification—a must for any tool used in oil well drilling—and has since become a go-to supplier for international oil companies operating in the region.

"Oil drilling is unforgiving," says Ivan Kovačević, GeoDrill's technical advisor. "You're dealing with extreme pressures, abrasive rock, and tight deadlines. That's why we focus on high-performance PDC core bits. Our oil PDC bits feature a steel body with matrix reinforcements, and the cutters are made from premium synthetic diamonds. We recently supplied a batch to a Croatian oil company drilling in the Pannonian Basin, and they reported a 25% increase in penetration rate compared to their previous bits."

But it's not just oil and gas. Mostar GeoDrill also serves the mining industry with their matrix body PDC bits. Their 3 7/8-inch matrix body bit, designed for coal mining, is popular for its ability to drill quickly through soft to medium-hard coal seams without damaging the core sample. The company's warehouse stocks over 500 bits at any time, ensuring fast delivery to Bosnia, Croatia, and Serbia.

Customer service is another strong suit. GeoDrill assigns a dedicated account manager to each client, who stays in touch throughout the project to address issues and suggest bit upgrades. "We don't just sell bits—we partner with our clients to solve their drilling challenges," Kovačević says.

4. Banja Luka Diamond Tools: R&D-Driven Innovation

Banja Luka Diamond Tools isn't the oldest company on this list (founded in 2010), but it's quickly made a name for itself through innovation. Their secret? A small but mighty R&D team that's constantly tweaking designs to improve performance.

"When we started, we noticed a gap in the market for matrix body PDC bits that could handle both hard rock and high torque," says Marko Jović, the company's founder. "So we invested in developing a new matrix formula—more wear-resistant but still lightweight. The result? Our 94mm matrix body PDC bit, which has become a hit with water well drillers. It can drill through limestone and dolomite without overheating, which is a common problem with cheaper bits."

Beyond matrix body bits, Banja Luka Diamond Tools produces carbide core bits for softer formations like sandstone and clay. Their carbide drag bits, with replaceable carbide tips, are a cost-effective option for construction companies digging foundation piles. The company also offers a "bit recycling" program: clients can send in worn bits, and Banja Luka will re-tip them with new diamonds or carbide, extending their life at a fraction of the cost of a new bit.

What's next? The team is working on a hybrid PDC-impregnated core bit, combining the speed of PDC cutters with the longevity of impregnated diamonds. "We're testing prototypes now," Jović says. "If it works, it could be a game-changer for deep geological surveys."

5. Zenica Rock Drill Co.: Budget-Friendly Local Production

Zenica Rock Drill Co. was born out of a simple idea: provide high-quality core bits at prices small and medium-sized businesses can afford. Located in Zenica, an industrial city with a strong manufacturing tradition, the company focuses on local production to keep costs down.

"Imported bits can be expensive, especially with shipping and tariffs," says Lejla Omerović, the company's operations manager. "We source our raw materials locally—tungsten carbide from Tuzla, steel from Sarajevo—and keep production in-house. That allows us to offer impregnated core bits and standard core bits at 15-20% lower prices than imported brands."

Their bestseller? A 76mm impregnated core bit, ideal for water well drilling. "Most water well projects in Bosnia don't require the same high-end bits as oil drilling," Omerović explains. "Our 76mm bit is tough enough for limestone and sandstone, and it's priced so a small drilling crew can afford to keep a few spares on hand." They also produce core bits for soft rock, like their 116mm alloy core bit, which is popular for agricultural irrigation projects, where speed and affordability matter most.

Zenica Rock Drill doesn't have the flashy certifications of some competitors, but they make up for it with transparency. "We'll tell you upfront if our bit isn't the best fit for a super hard formation," Omerović says. "Our goal is to build trust, not just make a sale."

6. Bihać Drilling Solutions: Small-Diameter Specialists

Bihać, a city in the northwest, is known for its natural beauty—and for Bihać Drilling Solutions, a niche supplier specializing in small-diameter diamond core bits. If you're a geological survey team needing to extract 25mm or 38mm core samples, this is your go-to.

"Small-diameter bits are tricky," says Dino Hodžić, the company's lead engineer. "They need to be precise to avoid breaking the core, but also strong enough to drill through rock. Our AQ diamond core bit, at 1 7/8 inches, is designed for just that. It's used by archaeologists mapping ancient settlements and environmental scientists sampling soil for contamination—jobs where even a tiny crack in the core sample can ruin the data."

Bihać Drilling Solutions also produces PDC cutters, the small diamond compacts that attach to PDC bits. They sell these to other manufacturers and repair shops, but they're most proud of their custom small-diameter bits. "Last year, a university team needed a 20mm diamond core bit to drill into a cave formation without damaging the stalactites," Hodžić recalls. "We designed a bit with a rounded tip and extra cooling channels to prevent heat damage. It worked perfectly."

While they don't cater to large-scale mining, their focus on small-diameter precision has earned them a loyal following. "We're not the biggest, but we're the best at what we do," Hodžić says.

7. Brčko Tool Traders: Wholesale Powerhouse

Brčko, a key logistics hub on the Sava River, is the perfect location for Brčko Tool Traders, a wholesale supplier that prides itself on keeping shelves stocked with every type of core bit imaginable. From matrix body PDC bits to carbide core bits, they've got it—and in bulk.

"Construction companies and mining cooperatives need to order in bulk to keep projects moving," says Adnan Šabanović, the company's warehouse manager. "We maintain an inventory of over 2,000 bits at any time. If you need 50 matrix body PDC bits for a highway project or 100 impregnated core bits for a regional geological survey, we can ship them the same day."

Brčko Tool Traders works with manufacturers across Bosnia and imports ｓｅｌｅｃｔ bits from Serbia and Croatia, allowing them to offer a wide range. Their pricing is competitive, with discounts starting at 10% for orders over 10 bits. They also offer a "just-in-time" delivery service for regular clients, ensuring they never run out of critical bits.

What's the downside? They don't manufacture their own bits, so customization is limited. But for clients who need standard bits in bulk, Brčko Tool Traders is hard to beat. "We're the middlemen who make sure the right tools get to the right people, fast," Šabanović says.

8. Čapljina GeoTools: Precision for Research

Čapljina, a small town in Herzegovina, might seem an unlikely place for a high-tech drilling tool supplier, but Čapljina GeoTools has made a name for itself by serving the research community. Their impregnated core bits and surface set core bits are designed with one goal: extracting pristine core samples for scientific analysis.

"Geological research demands accuracy," says Lada Milošević, the company's founder and a former geologist herself. "If a core sample is fractured or contaminated, the data is useless. Our impregnated core bits have a very fine diamond grit—60/80 mesh—which cuts smoothly and leaves the core intact. We've supplied bits to teams studying landslide risks in the Dinaric Alps and to paleontologists looking for fossilized remains in sedimentary rock."

Surface set core bits are another specialty. These bits have larger diamonds set into the surface, making them ideal for soft, unconsolidated formations like sand or gravel. "Surface set bits are gentler," Milošević explains. "They won't crush the sample, which is crucial for studying soil composition or groundwater flow."

Čapljina GeoTools also offers technical support, with Milošević and her team available to consult on bit selection based on formation type. "We don't just sell bits—we help researchers get the data they need," she says.

9. Visoko Mining Supplies: Durability for Abrasive Formations

Visoko, near Sarajevo, is surrounded by karst terrain—rocky, abrasive, and notoriously tough on drill bits. It's no surprise, then, that Visoko Mining Supplies has built its reputation on producing bits that can handle the harshest conditions.

"Abrasive rock like limestone and dolomite can chew through a standard bit in hours," says Mirko Petrović, the company's production supervisor. "Our diamond core bits for hard rock are designed with a thicker matrix and a higher diamond concentration. The result? A bit that can drill 50+ meters in abrasive formations before needing replacement. We test all our bits in the nearby Vlašić Mountains—if they can handle that, they can handle anything."

Visoko Mining Supplies also produces PDC core bits with reinforced blades. Their 3-wing PDC bit, with extra carbide support on the blade edges, is a favorite for quarrying operations, where speed and durability are equally important. The company offers a "wear warranty": if a bit fails prematurely due to manufacturing defects, they'll ｒｅｐｌａｃｅ it free of charge.

Customer service is available 24/7, a boon for mining operations that run round the clock. "If a bit breaks at 2 a.m., our team will deliver a replacement by dawn," Petrović says. "Downtime is too costly for our clients to wait."

10. Goražde Drilling Components: One-Stop Shop

Rounding out our list is Goražde Drilling Components, a supplier that prides itself on being a one-stop shop for all things drilling. Alongside carbide core bits and PDC core bits, they stock everything from drill rods to core barrels to PDC cutters—making them a favorite for small drilling companies that want to simplify their supply chain.

"Why deal with five different suppliers when you can deal with one?" asks Jasmina Halilović, the company's owner. "We started as a small repair shop, but clients kept asking if we could supply bits, rods, and accessories too. Now, we stock over 1,000 different drilling components. Need a carbide core bit for a water well? We've got it. Need a replacement PDC cutter for that bit? We've got that too."

Their most popular product? A 60mm alloy bit for well drilling in mudstone. "Mudstone is sticky and can clog bits, but our alloy bit has wide flutes to clear debris," Halilović explains. "It's affordable and effective—perfect for farmers drilling irrigation wells." They also sell excavator bucket teeth and other construction accessories, but drilling tools remain their focus.

What's their secret to success? Fast turnaround. "We process orders within 24 hours, and we deliver to most parts of Bosnia in two days," Halilović says. "For small businesses, time is everything—and we respect that."