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

Company Overview: Established in 2005, Bangladesh Drilling Tools Manufacturing Co. (BDTMC) is one of the oldest and most trusted names in the country's drilling equipment industry. Based in Dhaka, BDTMC started as a small workshop and has grown into a full-fledged manufacturer with a state-of-the-art production facility in Gazipur. The company prides itself on combining local expertise with international technology to produce world-class drilling tools.

Product Portfolio: BDTMC's core focus is on manufacturing surface set core bits, with a range that includes sizes from 54mm (BQ size) up to 152mm (PQ size), suitable for both shallow and deep drilling projects. Their surface set core bits are engineered with high-quality synthetic diamonds and a wear-resistant matrix, making them ideal for hard rock formations common in Bangladesh's hilly regions. In addition to core bits, they also produce related drilling accessories such as reaming shells, core barrels, and drill rods, making them a one-stop shop for drilling contractors.

Quality Assurance: BDTMC adheres to strict quality control protocols, with each batch of surface set core bits undergoing rigorous testing for hardness, diamond retention, and cutting performance. The company is ISO 9001:2015 certified, ensuring consistent quality across all products. They also source raw materials from reputed international suppliers, including diamond grit from Belgium and matrix alloys from Germany.

Customer Focus: BDTMC caters to both local and international clients, with exports to neighboring countries like Myanmar and Nepal. They offer flexible wholesale pricing for bulk orders, with discounts for contractors who partner with them long-term. Their after-sales service includes technical support, on-site training for bit maintenance, and quick replacement of defective products—something that has earned them a loyal customer base among small and medium-sized drilling companies.

Why Choose BDTMC? With over 18 years of experience, BDTMC understands the unique challenges of drilling in Bangladesh's diverse geology. Their surface set core bits are specifically designed to handle the country's mix of soft alluvial soil and hard rock, ensuring longer bit life and reduced downtime. The company's commitment to innovation is evident in their recent launch of a "hybrid" surface set core bit, which combines diamond surface setting with carbide inserts for improved performance in mixed formations.

Company Overview: Located in the port city of Chittagong, Chittagong Core Bits & Trading Ltd. (CCBT) is a leading wholesaler and trader of drilling tools, with a strong focus on surface set core bits. Founded in 2010, CCBT has built its reputation on importing high-quality core bits from global manufacturers and distributing them at competitive prices across Bangladesh. Their strategic location in Chittagong allows for easy import of raw materials and finished products, ensuring timely delivery to clients nationwide.

Product Portfolio: CCBT specializes in wholesale distribution of surface set core bits, partnering with renowned international brands such as Boart Longyear (USA) and Atlas Copco (Sweden). Their inventory includes a wide range of surface set core bits, from standard sizes for geological exploration to specialized bits for oil and gas drilling. They also stock related drilling accessories, including diamond-impregnated core bits, carbide core bits, and surface set core bits with varying diamond concentrations to suit different rock types.

Quality Assurance: As a trader, CCBT's quality assurance lies in its strict supplier vetting process. They only partner with manufacturers that meet international standards, such as API (American Petroleum Institute) certification for oilfield drilling tools. Each imported surface set core bit comes with a certificate of compliance, and CCBT maintains a dedicated quality control team to inspect products upon arrival at their warehouse.

Customer Focus: CCBT's main clientele includes large mining companies, government geological survey departments, and construction firms. They offer flexible wholesale terms, including bulk pricing, credit facilities for repeat customers, and door-to-door delivery via their fleet of trucks. The company also provides technical services, helping clients ｓｅｌｅｃｔ the right surface set core bit based on their project's geology and drilling equipment.

Why Choose CCBT? For businesses looking for internationally proven surface set core bits without the hassle of direct imports, CCBT is an excellent choice. Their partnerships with global brands ensure access to cutting-edge technology, while their local presence guarantees quick delivery and responsive customer support. In 2023, CCBT expanded its product line to include eco-friendly surface set core bits with reduced matrix waste, aligning with Bangladesh's growing focus on sustainable construction practices.

Company Overview: Dhaka Geological Equipment Suppliers (DGES) is a niche supplier focusing on geological exploration tools, with a particular emphasis on surface set core bits for academic and research institutions. Founded in 2012, DGES is based in Dhaka's Science Lab area, close to universities and research centers, making it a go-to supplier for small-scale and precision drilling projects.

Product Portfolio: DGES offers a curated range of surface set core bits designed for precision sampling, including micro-core bits (as small as 36mm) for laboratory analysis and standard BQ, NQ, and HQ size bits for field exploration. Their surface set core bits are known for producing high-integrity cores with minimal fracturing, which is critical for geological research. The company also stocks specialized drilling accessories like core lifters, core trays, and sample storage boxes, catering to the unique needs of research teams.

Quality Assurance: DGES sources its surface set core bits from manufacturers in Europe and Japan, known for their precision engineering. Each bit undergoes a 3-step quality check: visual inspection for diamond placement, hardness testing of the matrix, and performance testing in simulated rock samples at their in-house lab. This attention to detail has made DGES a trusted supplier for institutions like the Bangladesh Geological Survey and Dhaka University's Department of Geology.

Customer Focus: Unlike larger suppliers, DGES prides itself on personalized service. They work closely with researchers to understand project requirements, offering custom modifications to surface set core bits (such as adjusted diamond spacing or matrix hardness) for unique geological conditions. The company also provides training workshops on core bit maintenance and core sampling techniques, helping academic teams maximize the lifespan of their equipment.

Why Choose DGES? For precision-focused projects—such as mineralogical studies or paleontological research—DGES's surface set core bits are unmatched. Their small-batch ordering options (minimum order quantities as low as 5 bits) make them accessible for small research grants, while their technical expertise ensures that clients get the right tool for the job. In 2024, DGES launched a rental program for surface set core bits, allowing institutions with limited budgets to access high-quality equipment without upfront investment.

Company Overview: Based in Sylhet, a region known for its natural gas reserves and hilly terrain, Sylhet Mining & Drilling Supplies (SMDS) was established in 2010 to serve the local mining and energy sectors. SMDS started as a wholesaler but expanded into manufacturing in 2018, setting up a production unit in Sylhet's industrial zone to produce surface set core bits tailored to the region's hard rock formations.

Product Portfolio: SMDS's flagship product is its "HillMaster" surface set core bit, designed specifically for the abrasive sandstone and shale common in Sylhet and the surrounding areas. The HillMaster features a higher diamond concentration (40-50 carats per bit) and a reinforced matrix to withstand prolonged drilling in hard rock. In addition to surface set core bits, SMDS manufactures and supplies tricone bits, DTH drilling tools, and drill rods, making it a preferred supplier for gas exploration companies operating in the region.

Quality Assurance: SMDS's manufacturing process combines traditional craftsmanship with modern CNC machining, ensuring consistency in diamond placement and matrix density. The company is certified by the Bangladesh Standards and Testing Institution (BSTI) and has implemented a ISO 14001 environmental management system to minimize waste during production. Their surface set core bits are tested in real-world conditions at local mining sites before full-scale production, ensuring they meet the demands of Sylhet's geology.

Customer Focus: SMDS's primary clients are gas exploration companies like Chevron Bangladesh and local mining cooperatives. They offer 24/7 technical support for urgent drilling projects, with a team of engineers available to troubleshoot on-site. The company also provides bulk discounts for mining companies, with prices as low as 15% below imported alternatives, thanks to their local manufacturing capabilities.

Why Choose SMDS? If you're operating in Sylhet or the northeastern part of Bangladesh, SMDS's region-specific surface set core bits are a game-changer. Their HillMaster bit has a proven track record of reducing drilling time by 20-30% in hard rock compared to generic imported bits. Additionally, SMDS's commitment to local production supports the Bangladeshi economy and reduces lead times, as products don't need to be shipped from overseas.

Company Overview: Rajshahi Core Bit Wholesalers (RCBW) is a family-owned business that has been operating in Rajshahi since 2012. Specializing in wholesale distribution, RCBW focuses on making surface set core bits and drilling accessories accessible to small and medium-sized contractors in northwestern Bangladesh, an area with growing demand for water well drilling and agricultural irrigation projects.

Product Portfolio: RCBW sources surface set core bits from manufacturers in China and India, offering a budget-friendly alternative to premium international brands. Their product range includes standard BQ, NQ, and HQ size surface set core bits, as well as carbide core bits for softer formations like clay and sand. The company also stocks essential drilling accessories such as drill bits, core barrels, and diamond segments, ensuring contractors can get all their supplies in one order.

Quality Assurance: While RCBW's focus is on affordability, they do not compromise on basic quality. All imported surface set core bits undergo a visual inspection for diamond adhesion and matrix integrity, and the company offers a 30-day warranty against manufacturing defects. They work with ｓｅｌｅｃｔ overseas manufacturers that have a track record of producing reliable, mid-range drilling tools suitable for Bangladesh's less demanding projects.

Customer Focus: RCBW's strength lies in its customer-centric approach. They offer flexible payment options, including cash-on-delivery and installment plans for small contractors, and provide free delivery within a 100km radius of Rajshahi. The company also runs a "Drill Smart" program, where they educate clients on proper core bit usage and maintenance to extend tool life—a valuable service for contractors with limited technical expertise.

Why Choose RCBW? For small-scale projects or contractors working with tight budgets, RCBW offers an unbeatable combination of affordability and convenience. Their focus on the northwestern market means they understand the unique needs of rural contractors, such as the need for durable but cost-effective surface set core bits for water well drilling. In 2023, RCBW expanded its product line to include solar-powered water pumps for agricultural irrigation, complementing its drilling tools and positioning itself as a holistic supplier for rural development projects.

Company Overview: Khulna Drilling Solutions (KDS) is a relatively new entrant to the market, founded in 2018, but has quickly made a name for itself with its innovative approach to surface set core bit design. Based in Khulna, KDS focuses on serving the deltaic regions of southern Bangladesh, where drilling conditions are dominated by soft alluvial soil and occasional hard clay layers.

Product Portfolio: KDS's signature product is the "DeltaCore" surface set core bit, engineered with a unique matrix composition that balances cutting speed in soft soil with durability in harder layers. The DeltaCore is available in sizes from 76mm to 127mm and features a self-sharpening design, reducing the need for frequent regrinding. In addition to surface set core bits, KDS offers custom drilling solutions, including modified core bits for under-river or coastal drilling projects.

Quality Assurance: KDS partners with material science experts from Khulna University to develop its matrix alloys, ensuring the DeltaCore is optimized for Bangladesh's deltaic geology. The company uses 3D modeling software to design diamond placement patterns, maximizing cutting efficiency. While still working toward ISO certification, KDS has implemented a strict in-house testing protocol, including pressure testing core bits to simulate deep drilling conditions.

Customer Focus: KDS targets civil engineering firms and water management projects in the southern region, including the Padma Bridge construction and coastal embankment projects. They offer on-site demonstration of their DeltaCore bits, allowing clients to test performance before committing to bulk orders. The company also provides post-sales support, including matrix repair services for worn bits, extending their lifespan and reducing client costs.

Why Choose KDS? For projects in Bangladesh's delta regions, KDS's DeltaCore surface set core bit is purpose-built to handle the unique challenges of soft soil and clay. The company's focus on innovation and collaboration with local academia ensures their products are constantly evolving to meet emerging needs. KDS also prides itself on sustainability, using recycled metal in its matrix production and offsetting carbon emissions from manufacturing through tree planting initiatives.

Company Overview: Comilla Industrial Tools & Traders (CIT&T) is a multi-faceted supplier with a focus on industrial cutting tools, including a strong line of surface set core bits. Established in 2015 in Comilla, a major industrial hub in eastern Bangladesh, CIT&T serves a diverse clientele ranging from small workshops to large construction companies.

Product Portfolio: CIT&T's surface set core bit range includes both standard and specialized options, such as surface set core bits with extended shanks for deep drilling and bits with reinforced shoulders for stability in fractured rock. They also stock a wide variety of cutting tools, including road milling cutting tools, trencher cutting tools, and mining cutting tools, making them a versatile supplier for clients with diverse project needs.

Quality Assurance: CIT&T sources its surface set core bits from a mix of local manufacturers and international suppliers, ensuring a balance of quality and cost. Their in-house quality control team checks each bit for diamond alignment, matrix hardness, and overall structural integrity. The company also offers a "bit performance guarantee," where they ｒｅｐｌａｃｅ underperforming bits free of charge if they fail to meet specified drilling targets.

Customer Focus: CIT&T's client base includes construction companies, road builders, and mining operations in eastern Bangladesh. They offer competitive wholesale pricing, with discounts of up to 20% for orders exceeding 50 bits, and maintain a large inventory to ensure same-day dispatch for urgent orders. The company also provides training sessions for construction crews on proper cutting tool maintenance, including surface set core bits, to improve efficiency and safety on-site.

Why Choose CIT&T? CIT&T's strength is its versatility. Whether you need surface set core bits for a geological survey, road milling tools for highway construction, or trencher cutting tools for pipeline projects, they have you covered. Their ability to supply a wide range of cutting tools reduces the hassle of managing multiple suppliers, making them a favorite among contractors with varied project portfolios.

Company Overview: Barisal Core Bit & Accessories (BCBA) is a regional supplier based in Barisal, serving the southern districts of Bangladesh. Founded in 2013, BCBA started as a distributor of agricultural equipment but expanded into drilling tools in 2017 to meet the growing demand for water well drilling in the region's coastal and rural areas.

Product Portfolio: BCBA specializes in surface set core bits for small to medium-depth water wells, with sizes ranging from 54mm to 110mm. Their most popular product is the "WellMaster" surface set core bit, designed for fast penetration in sandy and clayey soils common in Barisal's deltaic landscape. The company also stocks a range of water well drilling accessories, including drill rods, submersible pumps, and casing pipes, making it a one-stop shop for rural water projects.

Quality Assurance: BCBA partners with local manufacturers in Dhaka to produce its WellMaster surface set core bits, ensuring quality control and quick turnaround times. The bits are tested in local water wells before being added to the product line, and the company offers a 6-month warranty on all core bits, covering defects in materials and workmanship.

Customer Focus: BCBA's primary clients are rural water supply cooperatives, NGOs, and small-scale contractors. They offer, where their team visits client sites to assess drilling conditions and recommend the right surface set core bit. The company also provides financing options for NGOs working on humanitarian water projects, helping to make clean water access more affordable in remote areas.

Why Choose BCBA? For water well drilling projects in southern Bangladesh, BCBA's WellMaster surface set core bit is tailored to the region's soil conditions, ensuring efficient and cost-effective drilling. Their focus on rural development and partnerships with NGOs have made them a trusted name in community-driven water projects. BCBA also supports local employment, with over 80% of its staff hailing from Barisal and neighboring districts.

Company Overview: Mymensingh Precision Drilling Tools (MPDT) is a niche manufacturer specializing in high-precision surface set core bits for scientific research and mineral exploration. Founded in 2016 by a team of former geologists, MPDT is based in Mymensingh, close to the Brahmaputra River basin, an area rich in mineral deposits and geological diversity.

Product Portfolio: MPDT's surface set core bits are engineered for precision, with tight tolerances on core diameter and minimal core loss during drilling. Their product range includes micro-core bits (36mm and smaller) for laboratory analysis, as well as specialized bits for mineral exploration, such as gold and zircon prospecting. The company also offers custom-designed surface set core bits for unique research projects, working closely with clients to develop tools that meet specific sampling requirements.

Quality Assurance: MPDT's manufacturing process is highly controlled, with each surface set core bit hand-inspected by a geologist to ensure it meets research-grade standards. The company uses premium synthetic diamonds sourced from Germany and a proprietary matrix formula that minimizes core contamination. MPDT is currently pursuing ISO 9001 certification and has partnered with the Bangladesh Council of Scientific and Industrial Research (BCSIR) to validate its core bit performance.

Customer Focus: MPDT's clients include universities, research institutions, and mineral exploration companies. They offer small-batch production runs (as few as 2-3 bits) for specialized projects and provide detailed technical reports on core bit performance, including cutting speed and core integrity data. The company also offers training for research teams on advanced core sampling techniques, helping to the quality of geological data collected.

Why Choose MPDT? For projects that demand the highest level of precision—such as mineral exploration or academic research—MPDT's surface set core bits are unmatched in Bangladesh. Their team's geological expertise ensures that each bit is optimized for the specific rock type and sampling goal, resulting in higher-quality cores and more reliable data. MPDT's commitment to innovation is evident in their recent development of a "smart" core bit with embedded sensors to monitor drilling parameters in real time.

Company Overview: Rangpur Drilling Equipment Traders (RDET) is a wholesale trader serving the northern region of Bangladesh, including Rangpur, Dinajpur, and Panchagarh. Established in 2014, RDET focuses on providing affordable drilling tools to support the region's agricultural and mining sectors, which are critical to the local economy.

Product Portfolio: RDET imports a range of surface set core bits from India and China, with a focus on mid-range options suitable for agricultural irrigation wells and small-scale mining projects. Their inventory includes standard NQ and HQ size surface set core bits, as well as carbide drag bits for softer soils. The company also stocks a variety of cutting tools, including road milling cutting tools and trencher cutting tools, to serve the region's growing construction industry.

Quality Assurance: RDET works with overseas suppliers that have a proven track record of producing reliable drilling tools for developing markets. All imported surface set core bits are inspected for basic quality, including diamond adhesion and matrix strength, and the company offers a 15-day return policy for defective products. While they do not offer the same level of certification as larger suppliers, RDET's focus on affordability and availability makes them a practical choice for budget-conscious clients.

Customer Focus: RDET's main clients are agricultural cooperatives, small mining operations, and local construction firms. They offer flexible payment terms, including barter options for farmers (e.g., exchanging core bits for agricultural produce), and provide free delivery within a 150km radius of Rangpur. The company also runs a mobile service van that visits rural areas to take orders and provide basic tool maintenance advice.

Why Choose RDET? For clients in northern Bangladesh, RDET offers convenient access to affordable surface set core bits and related tools. Their focus on the region means they understand the unique challenges of rural drilling projects, such as limited access to technical support and tight budgets. RDET's commitment to serving the local community has earned them a loyal customer base and positioned them as a key player in the region's agricultural and mining development.