Xi'an Heaven Abundant Mining Equipment CO.,LTD
In Bangladesh, the demand for reliable drilling tools has surged in recent years, driven by booming infrastructure projects, expanding mining activities, and growing geological exploration efforts. Among these tools, electroplated core bits stand out for their precision, durability, and efficiency in cutting through various rock formations—from soft sedimentary layers to hard metamorphic rocks. Whether you’re involved in mineral exploration, construction site investigation, or water well drilling, finding the right supplier for electroplated core bits is crucial to ensuring project success.
This article highlights the top 10 players in Bangladesh’s electroplated core bit market, including manufacturers, wholesalers, and traders. Each entry is chosen based on product quality, industry reputation, technical expertise, and ability to meet diverse customer needs. Whether you’re a small-scale contractor or a large mining company, this guide will help you navigate the local market and connect with trusted partners.
Electroplated core bits are a cornerstone of modern drilling operations. Unlike other core bit types, they use an electroplating process to bond diamond particles to the bit matrix, creating a sharp, wear-resistant cutting surface. This makes them ideal for projects requiring high precision—such as geological sampling, where intact core samples are critical for analyzing subsurface structures.
In Bangladesh, these bits are widely used in sectors like:
With the Bangladeshi government investing heavily in infrastructure and renewable energy projects, the demand for high-quality electroplated core bits and related drilling accessories is expected to grow by 12-15% annually over the next five years. This growth has attracted both local and international suppliers, creating a competitive market focused on innovation and affordability.
The following list includes manufacturers, wholesalers, and traders known for their commitment to quality, technical support, and customer satisfaction. Each company brings unique strengths, from state-of-the-art production facilities to extensive distribution networks.
Type: Manufacturer & Wholesaler
Founded in 2005, BDTI is one of Bangladesh’s oldest and most respected electroplated core bit manufacturers. Based in Dhaka, the company operates a 15,000 sq. ft. production facility equipped with advanced electroplating tanks and quality control labs. BDTI specializes in diamond core bits for geological exploration and water well drilling, with a focus on customization—they often tailor bit designs to match specific rock formations, such as the hard granite found in the Chittagong Hill Tracts.
Their product line includes standard sizes (NQ, HQ, PQ) as well as specialty bits like the t2-101 impregnated diamond core bit , popular among geological survey teams for its ability to capture intact samples in abrasive地层 (rock formations). BDTI’s bits are certified by the Bangladesh Standards and Testing Institution (BSTI) and have been used in major projects like the Padma Bridge foundation investigations.
Key优势 (Advantages): In-house R&D team, 24-hour production capacity, and bulk order discounts for wholesalers.
Type: Wholesaler & Trader
DCDS has built a reputation as Bangladesh’s go-to wholesaler for imported and locally sourced drilling tools. Established in 2010, the company partners with leading international manufacturers (including Chinese and Indian firms) to stock a wide range of electroplated core bits, from small-diameter BQ bits for soil sampling to large PQ bits for deep well drilling. Their warehouse in Gazipur houses over 5,000 units at any time, ensuring quick delivery across the country—even to remote areas like Sylhet and Rajshahi.
What sets DCDS apart is its focus on affordability without compromising quality. They offer a “price match guarantee” and frequently run promotions on bulk orders of electroplated core bits and drilling accessories like reaming shells and core lifters. Many local contractors prefer DCDS for their flexible payment terms and after-sales support, including on-site bit maintenance training.
Key优势 (Advantages): Extensive inventory, competitive pricing, and nationwide delivery network.
Type: Manufacturer
Located in the industrial hub of Chittagong, CRBMC has made a name for itself by focusing on heavy-duty electroplated core bits for mining and hard rock drilling. Since 2012, the company has invested in German-made electroplating technology, allowing them to produce bits with higher diamond concentration—ideal for cutting through quartzite and basalt, common in Bangladesh’s northeastern mining regions. Their 76mm retrac t38 bit thread drill button bit is a bestseller among coal mining companies in Dinajpur.
CRBMC also prides itself on sustainability. They recycle wastewater from electroplating processes and use eco-friendly nickel solutions, aligning with global green manufacturing standards. This commitment has helped them secure contracts with international NGOs involved in groundwater exploration projects in rural Bangladesh.
Key优势 (Advantages): Heavy-duty bit designs, eco-friendly production, and export experience (supplies to Nepal and Myanmar).
Type: Trader & Retailer
Operating out of Sylhet, SDTT caters to the needs of small to medium-sized contractors in Bangladesh’s northeastern region. While they don’t manufacture bits themselves, they source high-quality electroplated core bits from BDTI and international suppliers like China’s Jiangxi Diamond Tools. SDTT is known for its personalized service—staff often visit job sites to recommend the right bit type based on soil conditions, whether it’s a soft clay formation in Moulvibazar or hard sandstone in Sunamganj.
Their most popular product is the nq impregnated diamond core bit , a mid-sized bit used in agricultural irrigation projects to drill water wells. SDTT also stocks a range of budget-friendly options, making them a favorite among local farmers and small construction firms.
Key优势 (Advantages): Local expertise, small-order flexibility, and on-site consultation services.
Type: Manufacturer & Exporter
Khulna-based KDT has emerged as a key player in Bangladesh’s export market, shipping electroplated core bits to countries like Sri Lanka and Malaysia. Founded in 2015, the company focuses on high-precision bits for the oil and gas sector, though they also produce standard geological bits. Their api 31/2 matrix body pdc bit 6 inch (though PDC bits are different from electroplated, KDT offers a hybrid line) combines electroplated diamond segments with a durable matrix body, suitable for offshore drilling simulations.
KDT’s strict quality control process includes testing each bit under simulated drilling conditions, ensuring they meet API (American Petroleum Institute) standards. This attention to detail has made them a preferred supplier for multinational oil companies conducting exploration activities in the Bay of Bengal.
Key优势 (Advantages): API certification, export-focused, and advanced testing facilities.
Type: Wholesaler
RCBW serves the northern Bangladesh market from its base in Rajshahi, specializing in bulk distribution of electroplated core bits and drilling accessories like drill rods and reaming shells. The company works directly with manufacturers in Dhaka and Chittagong, cutting out middlemen to offer competitive prices. Their client base includes government agencies like the Bangladesh Water Development Board (BWDB), which uses RCBW’s bits for groundwater mapping in the Barind Tract.
RCBW’s inventory includes hard-to-find sizes, such as the 38/30mm trenching auger bit , used in pipeline construction projects. They also offer a “bit repair” service, extending the lifespan of used bits—a cost-saving option for budget-conscious clients.
Key优势 (Advantages): Northern Bangladesh distribution network, government contracts, and repair services.
Type: Manufacturer
Comilla Diamond Drills is a family-owned manufacturer with a focus on small to medium-sized electroplated core bits for construction and soil testing. Established in 2008, CDD operates a modest facility in Comilla but has built a loyal customer base through consistent quality and fast turnaround times. Their most popular product is the 113mm reaming shell for electroplated diamond core bit , a配件 (accessory) used to stabilize drilling in loose soil formations.
CDD prides itself on supporting local communities—they source raw materials from Bangladeshi suppliers and offer apprenticeships to young engineers interested in drilling technology. Their bits are commonly used in rural road construction projects, where durability and affordability are key.
Key优势 (Advantages): Community-focused, quick delivery, and affordable small-scale bits.
Type: Trader
MDS is a trader specializing in imported electroplated core bits from India and Thailand. Based in Mymensingh, they focus on serving the agricultural sector, providing bits for irrigation well drilling. Their best-selling product is the 4inch solar powered submersible water pump (though a pump, they bundle it with core bits as a complete drilling solution), popular among farmers in the Jamuna River basin.
MDS differentiates itself by offering “drill kits”—packages that include a core bit, drill rod, and basic tools—making it easy for small-scale drillers to get started. They also provide training sessions on bit maintenance, helping farmers extend the life of their equipment.
Key优势 (Advantages): Agricultural sector expertise, bundled solutions, and farmer training programs.
Type: Manufacturer
Barisal Core Bit Industries is a newer entrant, founded in 2018, but has quickly gained traction with its innovative electroplated core bit designs. Located in Barisal, a major river port, BCBI specializes in bits for marine drilling—such as those used in bridge pier construction over the Padma and Jamuna rivers. Their pq3 diamond bit 4 7/8 drilling accessories are designed to withstand the corrosive effects of saltwater, a common challenge in Bangladesh’s delta regions.
BCBI has partnered with Turkish drilling tool companies to access cutting-edge electroplating technology, resulting in bits with longer wear life. They also offer 24/7 technical support, critical for time-sensitive infrastructure projects.
Key优势 (Advantages): Marine drilling specialization, international partnerships, and 24/7 support.
Type: Wholesaler & Retailer
RDT rounds out our list as a leading wholesaler in Rangpur, serving the northernmost regions of Bangladesh. They stock a wide range of electroplated core bits, from the small bq impregnated diamond core bit (used in soil sampling) to large-diameter bits for mining. RDT is known for its transparent pricing and easy return policy, which has earned them a reputation for trustworthiness among local contractors.
In addition to core bits, RDT sells related equipment like drill rig parts and carbide tips, making them a one-stop shop for drilling needs. They often collaborate with local technical schools to train students on proper bit usage, ensuring a skilled workforce for Bangladesh’s growing drilling industry.
Key优势 (Advantages): Northernmost distribution, one-stop shopping, and educational partnerships.
| Rank | Company Name | Type | Key Products | Market Focus |
|---|---|---|---|---|
| 1 | Bangladesh Diamond Tools Industries (BDTI) | Manufacturer & Wholesaler | T2-101 impregnated diamond core bit, NQ/HQ/PQ bits | Geological exploration, infrastructure |
| 2 | Dhaka Core Drilling Supplies (DCDS) | Wholesaler & Trader | Electroplated core bits, drilling accessories | Bulk orders, nationwide delivery |
| 3 | Chittagong Rock Bit Manufacturing Co. (CRBMC) | Manufacturer | 76mm retrac T38 bit, heavy-duty mining bits | Mining, hard rock drilling |
| 4 | Sylhet Diamond Tools Traders (SDTT) | Trader & Retailer | NQ impregnated diamond core bit, budget bits | Small contractors, agricultural irrigation |
| 5 | Khulna Drilling Technologies (KDT) | Manufacturer & Exporter | API-certified matrix body bits, offshore bits | Oil & gas, export markets |
| 6 | Rajshahi Core Bit Wholesale (RCBW) | Wholesaler | 38/30mm trenching auger bit, reaming shells | Northern Bangladesh, government projects |
| 7 | Comilla Diamond Drills (CDD) | Manufacturer | 113mm reaming shell, small-scale construction bits | Rural construction, local communities |
| 8 | Mymensingh Drilling Supplies (MDS) | Trader | Irrigation well bits, drill kits | Agricultural sector, small-scale farmers |
| 9 | Barisal Core Bit Industries (BCBI) | Manufacturer | PQ3 diamond bit, marine drilling bits | Marine infrastructure, river bridge projects |
| 10 | Rangpur Drilling Traders (RDT) | Wholesaler & Retailer | BQ impregnated bits, drill rig parts | Northernmost regions, one-stop shopping |
Selecting the right supplier depends on your project’s specific needs. For large-scale infrastructure or mining projects, manufacturers like BDTI or CRBMC offer custom solutions and bulk production. Wholesalers like DCDS or RCBW are ideal for cost-effective bulk orders, while traders like SDTT or MDS cater to small-scale and agricultural clients.
Key factors to consider include: rock formation type, required bit size, budget, and delivery timeline. Many suppliers, such as BDTI and BCBI, offer on-site consultations to help you choose the best bit for your project. With Bangladesh’s drilling industry growing rapidly, these suppliers are poised to play a critical role in supporting the country’s development for years to come.
Email to this supplier
2026,07,03
2026,05,27
About Us
Products
Contact Us
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Fill in more information so that we can get in touch with you faster
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
