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

Let’s start with a local favorite: Malawi Drilling Solutions Ltd (MDS). Founded over a decade ago in Lilongwe, MDS has built a reputation as the “go-to” for reliable drilling tools, especially TSP core bits. What sets them apart? They specialize in understanding Malawi’s unique geology. If you’ve ever struggled with a bit that wears out too quickly in the country’s granite or quartz-rich formations, MDS has likely already solved that problem.

Their TSP core bits are designed with extra-durable diamond segments, perfect for hard rock drilling. Many clients rave about their “tough rock series,” which includes the T2-101 impregnated diamond core bit—a popular choice for geological exploration projects in the Mulanje and Zomba mountain ranges. But MDS isn’t just about selling bits; they offer on-site technical support, too. Need help choosing the right bit for your specific drill rig or formation? Their team of geologists and drilling experts will walk you through it, no jargon included.

Another plus? They keep a large local inventory. That means if you’re in a pinch and need a replacement TSP core bit fast, you won’t have to wait weeks for international shipping. They also stock related drilling accessories, like reaming shells and core lifters, so you can get everything you need in one trip. For small to medium-sized operations, MDS is a solid pick for reliability and local know-how.

Next up is African CoreTech Industries, a regional player with a strong footprint in Malawi. Headquartered in Blantyre, they’ve been importing and distributing high-quality drilling tools across Southern Africa for over 15 years. While they don’t manufacture TSP core bits in-house, they partner with top international manufacturers to bring in some of the most advanced bits on the market.

Their star product? The NQ impregnated diamond core bit, a TSP-based tool that’s become a staple for geological survey teams. What makes it stand out? It’s designed for precision—critical when you’re collecting core samples for mineral analysis. Miners in Karonga, where uranium exploration is active, often praise how cleanly this bit cuts, reducing sample contamination and saving time in the lab.

But African CoreTech isn’t just about TSP bits. They’re also a major wholesaler of mining cutting tools, from trencher teeth to drill rods, making them a one-stop shop for larger operations. And if you’re working on a tight budget, ask about their “value line” of TSP core bits—slightly more affordable but still built to last. They also offer training workshops for drill operators, teaching best practices for bit maintenance to extend tool life. For companies that need a mix of high-end imports and local support, African CoreTech delivers.

If you’re buying in bulk, Southern Mining Tools Wholesalers (SMTW) in Mzuzu is where you’ll want to go. As one of Malawi’s largest wholesalers of drilling tools, they focus on keeping prices low without skimping on quality. Their warehouse, located just outside the city, is stacked with TSP core bits, diamond core bits, and every accessory you can think of—think of it as a “drilling tool supermarket.”

SMTW prides itself on serving small-scale miners and local cooperatives, who often operate on tight margins. Their most popular TSP core bit? The HQ impregnated drill bit, which balances performance and cost. It’s not the fanciest bit on the market, but for general-purpose drilling—like water well projects in the Shire Valley or coal exploration in the northern regions—it gets the job done. Many clients love that SMTW offers flexible payment plans, letting you stock up on bits at the start of the dry season (when drilling is easiest) and pay over time.

What’s their secret to low prices? They buy directly from manufacturers in China and India, cutting out middlemen. And while some might worry about import quality, SMTW has a strict testing process: every batch of TSP core bits is sampled and tested on local rock formations before hitting the shelves. For wholesalers, retailers, or large teams needing to stockpile tools, SMTW is a budget-friendly, reliable choice.

Based in Mangochi, near the southern tip of Lake Malawi, Lake Malawi Exploration Gear (LMEG) is all about specialization. They focus exclusively on geological exploration tools, and their TSP core bits are widely regarded as some of the most precise in the country. If you’re working on a project that requires detailed core samples—like mapping mineral veins or studying groundwater aquifers—LMEG should be on your radar.

Their claim to fame? The PQ3 diamond bit, a large-diameter TSP core bit that’s perfect for deep drilling. Geologists working on uranium exploration in Karonga or rare earth element surveys in Mchinji often request this bit because it produces clean, intact core samples with minimal fracturing. LMEG also offers custom bit design: if you’re dealing with an unusual formation (say, a mix of soft sediment and hard rock), their in-house engineers can tweak the bit’s diamond concentration or matrix hardness to match.

Another bonus? They’re located close to many lakeside drilling projects, so delivery to sites near Salima or Nkhotakota is often same-day. And unlike some suppliers who only speak “drill tech,” LMEG’s team takes the time to explain why a certain bit is better for your project. For professionals who prioritize precision over price, LMEG is worth the investment.

Central African Drilling Supplies (CADS), with offices in Lilongwe and Blantyre, is a regional heavyweight. They’re not just a Malawi-based company—they supply drilling tools across Southern Africa, including Zambia, Mozambique, and Tanzania. This international reach means they have access to some of the most advanced TSP core bit technology from Europe and the US.

Their standout product? The API-certified TSP core bit, designed for oil and gas exploration (though it works just as well for hard rock mining). If you’re part of a large-scale project—like the ongoing coal exploration in the Thyolo district—these bits are built to handle high-pressure, high-temperature drilling conditions. CADS also stocks a range of mining cutting tools, from trencher teeth to drill rods, making them a one-stop shop for big operations.

What really impresses clients, though, is their after-sales service. If a bit fails prematurely (which is rare, but can happen), CADS will ｒｅｐｌａｃｅ it or refund your money—no questions asked. They also offer on-site training for drill rig operators, teaching them how to properly align and maintain TSP bits to maximize efficiency. For companies that need a supplier with global expertise but local presence, CADS delivers.

Looking to support local manufacturing? Malawi Diamond Bits & Tools (MDT) is one of the few companies in the country that actually produces TSP core bits locally, in their factory in Blantyre. Founded by a team of ex-drillers who got tired of imported bits that didn’t fit Malawi’s geology, MDT prides itself on “Malawian tools for Malawian ground.”

Their flagship product is the NQ impregnated diamond core bit, made with locally sourced steel and imported diamond grit. What’s unique about it? The matrix (the material that holds the diamond segments) is specially formulated to withstand Malawi’s abrasive rock. Clients report that these bits last up to 30% longer than standard imports in granite formations. MDT also offers custom sizes—if you need a non-standard diameter for a specific drill rig, they can make it in a week, no extra charge.

Of course, local manufacturing means lower shipping costs, so their bits are often more affordable than imports. They also employ over 50 locals, from metalworkers to quality control inspectors, making them a hit with companies focused on community impact. For those who want to support local industry without sacrificing quality, MDT is a top choice.

Named after the Great Rift Valley that cuts through Malawi, Great Rift Mining Technologies (GRMT) in Zomba is all about innovation. They specialize in high-tech drilling tools, and their TSP core bits are packed with features you won’t find elsewhere. For example, their “Smart Bit” line has built-in sensors that track temperature and wear in real time, sending data to your phone or drill rig monitor. No more guessing when to ｒｅｐｌａｃｅ a bit—your tools will tell you.

While this tech might sound pricey, GRMT has found a way to keep costs reasonable by focusing on large-scale orders. They’re a favorite among international exploration companies working in Malawi, who appreciate the precision and data-driven insights. Their most popular bit? The T38 retrac button bit, designed for deep, hard rock drilling. Geologists working on lithium exploration projects in the Dedza district swear by it, noting that it reduces drilling time by up to 20% compared to standard bits.

GRMT also offers training on how to use their smart tools, so even small teams can benefit from the tech. And if you’re not ready for sensors, they still stock traditional TSP core bits that are rigorously tested. For forward-thinking companies that want to stay ahead of the curve, GRMT is the way to go.

Based in Chipata, just across the border in Zambia but with a large warehouse in Mchinji, Malawi, Eastern Drilling Equipment Traders (EDET) is a go-to for cross-border traders and Malawian companies looking for international brands. They import TSP core bits and drilling tools from top manufacturers in Brazil, Turkey, and South Korea, offering a wider range of options than most local suppliers.

What makes EDET popular? They focus on niche products that are hard to find elsewhere in Malawi. For example, they stock the T2-46mm impregnated diamond core bit, a small-diameter bit perfect for micro-sampling in archaeological or environmental projects. They also carry specialized bits for underwater drilling—useful for lakebed or riverbed exploration near Lake Malawi.

Another perk? They speak both English and Chichewa, making communication easy for local teams. And while importing can mean longer lead times, EDET keeps a “fast-moving” inventory in Mchinji, so popular bits (like their standard NQ TSP core bit) are usually in stock. For companies that need something specific or hard to find, EDET is a reliable cross-border partner.

Nyasa Core Drilling Services, based in Blantyre, is a bit different from the others on this list: they’re not just a supplier—they’re a full-service drilling company that also sells tools. That means when they recommend a TSP core bit, they’re speaking from experience. They’ve used their own bits on projects across Malawi, from water well drilling in Nsanje to gold exploration in Karonga, so they know what works.

Their in-house brand, “NyasaBits,” includes a line of TSP core bits designed specifically for their drill rigs, but they also sell them to other companies. Clients love that they can test a bit on-site before buying—Nyasa often offers demo days where you can see the bit in action on real rock. Their most popular bit? The 76mm retrac T38 bit, a versatile option that works in both soft and hard formations, making it ideal for contractors who switch between projects.

Nyasa also offers repair services for damaged bits, extending their lifespan and saving you money. For small contractors who want to try before they buy or need help maintaining their tools, Nyasa is a great fit.

Last but not least, the Malawi Mining & Exploration Hub (MMEH) is a government-supported initiative in Lilongwe that aims to boost the local mining sector. While they don’t manufacture or sell bits directly, they partner with top suppliers (including some on this list) to offer discounted TSP core bits and drilling tools to small-scale miners and community cooperatives.

MMEH’s “Tool Bank” program is a game-changer: small miners can borrow or lease TSP core bits at reduced rates, with the option to buy after testing. This is huge for teams that can’t afford to invest in expensive tools upfront. They also provide free training on bit safety and maintenance, helping miners get the most out of their equipment.

What’s in it for suppliers? MMEH vets and certifies partners, ensuring they meet quality standards, so you know you’re getting a reliable product. And for miners, it’s a low-risk way to access high-quality TSP core bits. If you’re a small-scale operator just starting out, MMEH is the perfect first step to getting the tools you need.