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

Established in 2005, Bangladesh Drilling Tools Industries Ltd. (BDTI) is one of the country's leading manufacturers of PDC core bits and rock drilling tools. With a 50,000 sq. ft. factory in Gazipur, just outside Dhaka, BDTI prides itself on in-house production capabilities, from raw material sourcing to final product testing. Their product line is extensive, but their claim to fame is their matrix body PDC bit series, engineered with a high-strength matrix material that withstands extreme pressure in hard rock formations—perfect for mining projects in the Sylhet coalfields.

BDTI's PDC core bits are available in 3-blade and 4-blade designs, with diameters ranging from 76mm to 200mm, catering to both small-scale geological sampling and large-scale oil drilling. They also manufacture tricone bits , a popular choice for softer formations like sandstone, which are widely used in water well projects across rural Bangladesh. What sets BDTI apart is their commitment to quality: all products are ISO 9001:2015 certified, and their factory includes a dedicated testing lab where bits are subjected to simulated drilling conditions before leaving the facility.

As a wholesaler, BDTI offers competitive bulk pricing, making them a top choice for construction companies and mining contractors. They've built a loyal client base, including major firms like Bashundhara Group and Abul Khair Group, by ensuring consistent supply and on-time delivery. "We once had a client in Chittagong who needed 50 matrix body PDC bits for an urgent mining project," recalls a sales manager. "We ramped up production and delivered within 10 days—no other supplier could match that speed."

For over 15 years, Dhaka Core Bits Trading Co. (DCTC) has been a trusted name in Bangladesh's drilling tools market, specializing in importing and wholesaling premium impregnated core bits and drill rods . Based in Dhaka's Motijheel commercial district, DCTC partners with leading manufacturers in China, India, and Germany to bring high-quality tools to local customers. Their inventory is vast, but their impregnated core bits are particularly sought after by geological survey teams and university research projects.

Impregnated core bits, which feature diamond particles embedded in a metal matrix, are ideal for precise sampling in hard, abrasive rock—common in Bangladesh's hilly regions like Rangamati. DCTC offers a range of impregnated bits, including the popular T2-101 series for geological drilling and the HQ impregnated drill bit for exploration projects. They also stock PDC cutters (1308, 1313, and 1613 sizes), essential replacements for worn PDC bits, ensuring customers can maintain their equipment without delays.

What makes DCTC stand out is their focus on compliance. All imported products meet API (American Petroleum Institute) standards, a critical requirement for oil and gas clients. They also provide fast delivery: orders placed before noon in Dhaka are often delivered the same day, while regional clients in Khulna or Rajshahi receive shipments within 48 hours via their network of logistics partners. "We know downtime costs money," says DCTC's owner. "That's why we keep over 1,000 drill rods and 500 core bits in stock at all times."

Located in Chittagong's Bandar area, a hub for industrial trade, Chittagong Rock Tools Wholesalers (CRTW) has been serving the southeastern region of Bangladesh since 2010. With a focus on infrastructure and quarrying industries, CRTW specializes in 3 blades PDC bit and 4 blades PDC bit models, which are prized for their balance of speed and durability in road construction and aggregate mining.

CRTW's 3-blade PDC bits are designed for fast penetration in medium-hard rock, making them a favorite for highway projects like the Dhaka-Chittagong Expressway expansion. Their 4-blade bits, on the other hand, offer better stability in fractured formations, commonly used in quarrying operations in Cox's Bazar. The company also stocks tricone bits , including TCI (Tungsten Carbide ｉｎｓｅｒｔ) tricone bits, which are ideal for soft to medium-hard formations such as limestone—abundant in the Barisal region.

As a wholesaler, CRTW thrives on volume: they offer discounts of up to 15% for orders over 100 bits, a major draw for large contractors. Their warehouse spans 20,000 sq. ft., allowing them to maintain a huge inventory, so even hard-to-find sizes (like 94mm matrix body PDC bits) are usually in stock. "Our clients love that they can walk in and leave with what they need the same day," says a warehouse manager. "No waiting for imports—we've already got it on the shelf."

Rajshahi Mining Equipment Suppliers (RMES) caters specifically to the mining industry, with a focus on coal and mineral exploration in northern Bangladesh. Founded in 2012, RMES has built a reputation for providing specialized tools that can handle the tough conditions of the region's coalfields. Their flagship product is the matrix body PDC bit , reinforced with tungsten carbide to resist wear in abrasive coal seams.

In addition to PDC core bits, RMES manufactures and wholesales drill rods (ranging from 38mm to 127mm in diameter) and carbide core bits , which are preferred for soft to medium-hard formations like shale. What makes RMES unique is their custom tooling service: if a client needs a PDC bit with a specific cutter layout or diameter, their in-house engineers can design and produce it within 2–3 weeks. This flexibility has made them a go-to supplier for research institutions like the Bangladesh Geological Survey, which often requires specialized bits for unique exploration projects.

RMES also offers technical support, with a team of geologists and drilling experts available to advise clients on tool selection. "A lot of our clients are small mining operations that don't have in-house expertise," explains the company's technical director. "We help them choose the right bit for their formation—saving them time and money on failed drilling attempts." With a warehouse in Rajshahi and satellite offices in Dinajpur and Bogra, RMES ensures timely delivery to even remote mining sites.

Khulna Oilfield Tools Ltd. (KOTL) is Bangladesh's premier supplier for oil and gas drilling tools, serving major operators in the Bay of Bengal and onshore oilfields. Established in 2008, KOTL partners with global brands like Schlumberger and Halliburton to import and distribute high-performance tools, but their star product is their proprietary oil PDC bit line, designed for deep-well drilling in high-pressure environments.

KOTL's oil PDC bits feature advanced cutter technology, with 13mm and 16mm PDC cutters arranged in a spiral pattern to reduce torque and increase penetration rates. They're also API 5DP certified, a must for oilfield projects that adhere to international standards. In addition, KOTL stocks TCI tricone bits , which are used in directional drilling applications, and a range of drill rig accessories, from mud pumps to rotary tables.

What sets KOTL apart is their focus on after-sales service. They offer on-site training for drill crews on bit maintenance and troubleshooting, and their team of engineers is available 24/7 for emergency support. "When an oil rig is down, every hour costs thousands of dollars," says KOTL's operations manager. "We ensure our clients have the tools and support to get back up and running fast." With a warehouse in Khulna and a distribution center in Chittagong port, KOTL can handle large-scale orders, including exports to neighboring countries like Myanmar.

Nestled in the heart of Sylhet, a region known for its tea gardens and hilly terrain, Sylhet Geological Supplies (SGS) specializes in tools for small-scale geological exploration and water well drilling. Since 2010, SGS has focused on providing high-precision impregnated core bits and surface set core bits , which are essential for collecting intact rock samples in the area's complex geological formations.

Impregnated core bits from SGS are available in sizes as small as 36mm (BQ size), ideal for narrow boreholes in research projects. Their surface set core bits, which have diamond segments bonded to the bit face, are popular for sampling in soft to medium-hard rock like claystone and siltstone. SGS also stocks a variety of PDC cutters , including the 0808 and 1308 models, which are compatible with most PDC bit brands.

What makes SGS a local favorite is their expert. The company's founder, a former geologist with the Bangladesh Water Development Board, personally advises clients on bit selection based on soil and rock type. "Many of our customers are small drilling contractors who need guidance," he says. "We don't just sell bits—we help them get the job done right." SGS also offers rental services for core drilling equipment, making it easier for startups and small businesses to access the tools they need without large upfront investments.

Barisal Construction Tools Traders (BCTT) is a leading wholesaler for road construction and trenching tools, serving clients across southern Bangladesh. Founded in 2013, BCTT has carved a niche in providing affordable, reliable tools for projects like rural road development and pipeline installation. Their product line includes carbide core bits , drill rods , and trencher cutting tools , all sourced from reputable manufacturers in India and Bangladesh.

BCTT's carbide core bits are a hit among construction crews for their durability in soft formations like sand and gravel, common in Barisal's deltaic region. They're available in diameters from 50mm to 150mm, suitable for both hand drilling and mechanized rigs. The company also stocks trencher cutting tools, including bullet teeth and holders, which are used in digging trenches for water and gas pipelines. "Trenching in Barisal's clay soil can be tough on equipment," notes a BCTT sales representative. "Our tools are designed to last longer, reducing replacement costs for contractors."

BCTT prides itself on local sourcing, working with small manufacturers in Barisal and Jessore to keep costs low. This allows them to offer prices up to 20% lower than imported alternatives, making them a top choice for government infrastructure projects with tight budgets. They also provide on-site delivery via their fleet of trucks, ensuring tools reach remote construction sites in the Sundarbans and coastal areas on time.

Mymensingh Diamond Tools Manufacturing (MDTM) is a rising star in Bangladesh's drilling tools industry, known for its innovative approach to PDC core bit production. Founded in 2015, MDTM has invested heavily in R&D, resulting in a range of high-performance PDC core bits that rival international brands at a fraction of the cost. Their factory in Mymensingh uses state-of-the-art CNC machines to precision-engineer each bit, ensuring consistent quality.

MDTM's matrix body PDC bit series is particularly popular, with a unique cutter layout that reduces vibration and improves penetration rates in hard rock. They also produce PDC cutters in-house, allowing them to control quality from start to finish. "By manufacturing our own cutters, we can ensure they're perfectly matched to our bits," explains the company's R&D head. "This results in better performance and longer bit life." MDTM's products are used in quarrying operations in Netrokona and Jamalpur, where hard granite formations demand robust tools.

In addition to manufacturing, MDTM is a wholesaler, offering bulk discounts to construction and mining companies. They've recently expanded into exports, with shipments to Nepal and Bhutan, and plan to enter the Middle Eastern market by 2026. With a focus on innovation and affordability, MDTM is quickly becoming a force to reckon with in the regional drilling tools industry.

Comilla Industrial Bits & Tools (CIBT) is a one-stop shop for heavy machinery and drilling tools, serving clients in the construction and manufacturing sectors. Established in 2011, CIBT's product range includes 3 blades PDC bit , 4 blades PDC bit , tricone bits , and a variety of excavator and bulldozer parts. Their strength lies in after-sales service, with a dedicated team for tool repair and replacement.

CIBT's 3-blade and 4-blade PDC bits are designed for versatility, suitable for both construction and mining applications. The 3-blade model is favored for fast drilling in loose soil, while the 4-blade offers better stability in rocky terrain—making them a popular choice for contractors working on diverse projects, from building foundations in Comilla to road construction in Feni. The company also stocks tricone bits, which are used in large-scale projects like bridge piling, where high torque and durability are essential.

What truly sets CIBT apart is their warranty program. All PDC bits come with a 3-month warranty against manufacturing defects, and they offer free repairs for bits damaged during normal use within the first month. "We stand behind our products," says the company's owner. "If a bit fails prematurely, we ｒｅｐｌａｃｅ it—no questions asked." This commitment to customer satisfaction has earned CIBT long-term relationships with major construction firms like Max Group and Concord Group.

Rounding out our list is Rangpur Wholesale Drilling Supplies (RWDS), a key player in northern Bangladesh's agricultural and water well drilling sectors. Founded in 2014, RWDS focuses on providing affordable tools for small-scale projects, such as farm irrigation wells and rural water supply systems. Their product line includes impregnated core bits , drill rods , and carbide drag bits , all priced to fit the budgets of local farmers and small contractors.

RWDS's impregnated core bits are ideal for the region's alluvial soil and soft rock formations, allowing farmers to drill water wells quickly and cheaply. They also stock carbide drag bits, which are used in hand-operated drilling rigs common in rural areas. "Many of our clients are farmers who drill their own wells," says an RWDS sales agent. "Our bits are designed to be easy to use and long-lasting, even with minimal maintenance."

RWDS has built a network of rural distributors, with pickup points in Gaibandha, Kurigram, and Lalmonirhat, making it easy for clients in remote areas to access tools. They also offer bulk discounts for agricultural cooperatives, which often purchase tools in large quantities for community irrigation projects. With a focus on affordability and accessibility, RWDS is playing a vital role in supporting Bangladesh's agricultural sector by ensuring farmers have access to the drilling tools they need to secure water for their crops.