Top 10 TSP Core Bit Suppliers, Manufacturers, Wholesalers and Traders in Cuba

If you ask any local driller which supplier they trust most, Cuba GeoDrill Supplies is likely to be the first name out of their mouth. Founded in 2005 in Havana, this family-owned business started small, repairing drill bits in a garage, but today it’s one of the island’s leading manufacturers of TSP core bits. What’s their secret? They focus on quality over quantity—and it shows.

Their star product? The T2-101 TSP core bit, designed specifically for the dense serpentine rocks common in Cuba’s nickel-rich regions. Drillers rave about its durability: “I’ve used other bits that wear out after 50 meters,” says Carlos M., a mining contractor from Holguín. “The T2-101? I’ve pushed it to 150 meters and it still cuts like new.”

Beyond manufacturing, Cuba GeoDrill also wholesales bits to smaller suppliers across the country, making sure even remote mining towns have access to reliable tools. They pride themselves on fast turnaround times too—if you need a custom bit for a unique project, they’ll have it ready in under a week. No wonder they’ve become a household name in the industry.

Caribbean Diamond Tools isn’t just a Cuban company—it’s a regional player with roots stretching from Havana to Santo Domingo. Founded in 2010, they specialize in importing and distributing high-quality TSP core bits, partnering with manufacturers in Brazil and Turkey to bring top-tier tools to the island. For projects that need something extra tough, they’re the go-to.

Their claim to fame? The NQ3 TSP core bit, a workhorse designed for deep exploration drilling. “We had a project in Pinar del Río where we needed to drill 300 meters into granite,” recalls Maria L., a geologist with a local exploration firm. “Caribbean Diamond’s NQ3 didn’t just get the job done—it did it two days ahead of schedule.”

What sets them apart is their focus on customer support. They don’t just sell you a bit; they send a technician to train your team on proper use and maintenance. It’s this hands-on approach that has made them a favorite among larger mining companies and international NGOs working on water projects in Cuba.

Havana Mining Tech is where innovation meets tradition. Founded by a team of former university researchers in 2015, this company is all about pushing the boundaries of TSP core bit design. They’ve even developed their own proprietary diamond coating process, which they say makes their bits 30% more heat-resistant than standard models—a big plus when drilling in Cuba’s tropical climate.

Their flagship product? The HQ Impregnated TSP Bit, a hybrid tool that combines TSP diamonds with a matrix body for extra strength. It’s a hit with exploration teams working in the Sierra Maestra mountains, where rock formations can change from soft shale to hard basalt in a matter of meters. “The HQ Impregnated adjusts on the fly,” says Juan P., a drilling supervisor. “No more stopping to switch bits halfway through a hole.”

Havana Mining Tech also prides itself on sustainability. They recycle old bits to recover diamonds and metals, reducing waste and keeping costs down for customers. For eco-conscious projects—like those funded by environmental NGOs—this makes them an easy choice.

Based in Santiago de Cuba, Oriente Exploration Gear is the go-to supplier for the eastern part of the island. Founded in 2008, they’ve built their reputation on serving remote mining communities and small-scale drillers who need reliable tools without the big-city price tag. Think of them as the “local hero” of TSP core bits.

Their best-seller? The PQ3 TSP Core Bit, a heavy-duty tool designed for large-diameter drilling. It’s perfect for water well projects, where extracting larger core samples helps engineers assess aquifer quality. “We work with farmers in Granma Province,” says owner Luis R. “They need bits that are tough but affordable, and the PQ3 delivers both.”

Oriente Exploration Gear also offers a unique “rent-to-own” program for small businesses, making it easier for new drillers to get started. Plus, their warehouse in Santiago is stocked with spare parts, so if a bit needs repairs, they can fix it in a day. For those in the east, they’re more than a supplier—they’re a partner.

Matanzas Diamond Bits Co. is proof that you don’t need to be the biggest to be the best. This small, family-run manufacturer in Matanzas has been around since 1992, making them one of the oldest TSP core bit producers in Cuba. Their secret? A focus on craftsmanship. Every bit is assembled by hand, with老师傅 (veteran craftsmen) checking for quality at every step.

Their specialty? Custom TSP bits for unique projects. Need a bit with a specific angle to drill around a fault line? They’ll design it. Working in a saltwater environment that corrodes metal? They’ll add a protective coating. “We once made a bit for a team drilling near the coast in Cienfuegos,” says third-generation owner Ana G. “It had to resist saltwater and hard limestone—two years later, they’re still using it.”

While they don’t have the same production capacity as larger firms, Matanzas Diamond Bits makes up for it with personalized service. They’ll even let you visit their workshop to watch your bit being made. For clients who value tradition and attention to detail, there’s no better choice.

Camagüey GeoTools is all about export quality—even if most of their products stay right here in Cuba. Founded in 2012, this manufacturer set out to meet international standards, and today their TSP core bits are certified by the International Organization for Standardization (ISO). For projects funded by foreign investors, that certification is a game-changer.

Their standout product? The API 3 1/2 Matrix Body TSP Bit, built to withstand the high pressures of oil and gas exploration (though in Cuba, it’s more often used for deep mineral drilling). “We had a Canadian mining company come in last year,” says sales manager Pedro S. “They were skeptical at first, but after testing our API bit against their usual brand, they switched—said it lasted 40% longer.”

Camagüey GeoTools also invests heavily in research, partnering with the University of Camagüey to develop new diamond bonding techniques. The result? Bits that stay sharper longer, even in abrasive rock. For large-scale projects that can’t afford downtime, this is a lifesaver.

Cienfuegos Mining Supplies is the one-stop shop for all things drilling. While they’re best known for their TSP core bits, they also stock everything from drill rods to reaming shells, making them a favorite for teams that want to source all their gear from one place. Founded in 2014, they’ve quickly grown to become a major wholesaler in central Cuba.

Their TSP star? The NQ Impregnated Diamond Core Bit, a versatile tool that works in everything from sandstone to marble. “We use it for both mining and construction projects,” says Raúl T., a contractor from Villa Clara. “No need to switch bits between jobs—that saves us time and money.”

What really sets Cienfuegos apart is their logistics. They have delivery trucks that cover the entire central region, so even if you’re in a remote town like Trinidad, you can get your order in 24 hours. Plus, their prices are competitive—they buy in bulk, so they pass the savings on to customers. For busy project managers, that’s a win-win.

Sancti Spíritus Exploration Tech is all about green drilling. Founded in 2018 by a group of environmental engineers, they specialize in TSP core bits designed to minimize environmental impact. Think lower noise levels, reduced vibration, and bits that produce less dust—perfect for projects near national parks or residential areas.

Their flagship product? The Eco-TSP Core Bit, which uses a special diamond arrangement to cut more efficiently, reducing the energy needed to drill. “We worked on a project near Topes de Collantes National Park,” says lead engineer Marta F. “The Eco-TSP was so quiet, park rangers didn’t even notice we were there—until we showed them the core samples, of course.”

Sancti Spíritus also offers training on sustainable drilling practices, helping clients meet environmental regulations without slowing down work. For NGOs and government projects focused on eco-friendly development, this makes them the obvious choice.

Holguín Diamond Drilling Ltd is the new kid on the block, but they’re already making waves. Founded in 2020, this young company uses digital design tools to create precision TSP core bits tailored to specific rock types. Want a bit for limestone? They’ll 3D-model it first, testing it virtually before production. It’s tech-forward drilling at its finest.

Their claim to fame? The 38/30mm Trenching Auger Bit, a compact TSP tool perfect for narrow drilling projects like laying utility lines. “We used it to drill trenches for a solar farm in Las Tunas,” says project manager Diego M. “It cut through caliche (a hard calcium-rich rock) like butter, and the digital design meant we got exactly the size we needed—no guesswork.”

Holguín Diamond Drilling also offers online ordering, a rarity in Cuba, making it easy for clients to browse their catalog and request quotes. For tech-savvy drillers who value speed and precision, this is a game-changer.

Last but never least, Pinar del Río Drilling Solutions rounds out our list. Based in the westernmost province, they’re experts in the unique geological challenges of the region—think karst formations and porous limestone that can be tricky to drill. Founded in 2011, they’ve built a loyal following by solving problems other suppliers can’t.

Their signature bit? The 76mm Retrac T38 Bit, designed with a retractable cutting face to prevent jamming in loose rock. “We were drilling a water well in Viñales,” says local driller José L. “The limestone there is full of cavities, and other bits kept getting stuck. The Retrac T38? It pulled back automatically when it hit a void, saving us from a costly extraction.”

Pinar del Río Drilling Solutions also offers on-site testing—they’ll send a team to your project site to analyze the rock and recommend the perfect bit. It’s this hands-on problem-solving that has made them the trusted choice for western Cuba’s most challenging drilling jobs.