Engineered for high-rigidity CNC setups, deep-hole drilling, and high-feed processing in complex engineering environments.
High-alloyed steel with added cobalt content designed specifically to withstand immense heat and abrasive materials in Singapore aerospace applications.
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Super micro-grain solid carbide twist drills offering unparalleled rigidity and positioning accuracy for automated CNC systems.
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Exquisite round nose design specifically formulated for seamless processing of 3D curved geometries and contour profiles on hard alloys.
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Exceptional chip clearance mechanism with high-strength tooth design for highly stable slotting and plunging operations.
Explore Technical DetailsAs a key cornerstone of global high-value manufacturing, Singapore's precision engineering hub dictates strict operational standards for tooling equipment. From the advanced maintenance, repair, and overhaul (MRO) sectors at Seletar Aerospace Park to the marine and offshore structures located along Jurong and Tuas, standard cutting tools fall short of the longevity and extreme tolerances mandated by regional ISO and API norms.
Heavy-duty drilling processes involving high-strength superalloys, including titanium grade 5 (Ti-6Al-4V), Inconel 718, and surgical-grade duplex stainless steel (SUS316L), demand high heat dissipation and exceptional rigidity. Using sub-optimal drill bits leads to excessive micro-chipping, accelerated flank wear, and premature tool failure.
To cater to this rigorous market demand, our carbide and cobalt twist drill series is engineered with extreme geometric accuracy and high thermal wear boundaries, offering local Singaporean businesses and international engineering contractors a cost-effective, high-yield manufacturing supply solution.
A trusted manufacturer specializing in high-grade tungsten carbide materials, combining advanced Chinese supply chain resilience with comprehensive international distribution.
Founded in 2004, our production facility in Guanghan, Sichuan Province, China, has grown into a modern industrial base for tungsten carbide production. Over two decades, we have continuously refined our chemical compositions and sintering procedures to supply high-hardness rotary burrs, specialized end mills, and extreme-performance twist drills to customers worldwide, including major industrial hubs across Singapore and Southeast Asia.
Our commitment to maximum E-E-A-T principles is demonstrated through our high-precision, six-step manufacturing process.
Mix tungsten carbide, cobalt, rare metals, aviation gasoline and alloy balls under controlled temperatures to achieve micro-structural uniformity.
Dry the mixture, then add high-purity ginseng gum and completely filter out the aviation gasoline residues to ensure powder purity.
Mold the refined, dry tungsten carbide powder using high-pressure hydraulic presses into dense, highly consistent tool blanks.
Sinter the tungsten carbide blanks in HIP (Hot Isostatic Pressing) sintering furnaces, reaching extreme temperatures for optimal structural density.
Utilize top-tier, multi-axis gear grinding machinery to cut dynamic flute structures, precise relief angles, and sharp tip geometries.
Execute rigid inspections including profile projections, density metrics, cobalt dispersion, and hardness parameters to ensure every batch is consistent.
Comprehensive wholesale reference metrics for premium carbide and cobalt twist drills, catering to major engineering houses in Singapore.
Our direct-to-factory supply model eliminates intermediary distributors, providing up to 30% cost savings while maintaining strict compliance. Below is a strategic purchasing guide outlining reference dimensions and wholesale price boundaries for Singaporean businesses.
| Drill Material Type | Diameter Range (mm) | Coating Type Options | Ideal Application Fields | Est. Unit Price Range (SGD/FOB) |
|---|---|---|---|---|
| HSS-Co M35 (5% Cobalt) | 1.0mm - 13.0mm | Bright / Amber Coating | Mild Carbon Steels, Medium-hardness Alloys | S$ 0.90 - S$ 7.50 |
| HSS-Co M42 (8% Cobalt) | 1.0mm - 13.0mm | TiN / TiAlN Coating | Hardened Stainless Steels (304, 316) | S$ 1.50 - S$ 12.00 |
| Solid Carbide (Sub-micron) | 0.5mm - 20.0mm | AlTiN / AlCrN Coated | High-speed CNC, Titanium Alloys, Inconel | S$ 8.00 - S$ 95.00 |
| Tungsten Carbide Taper Shank | 10.0mm - 32.0mm | Uncoated / Black Nitride | Heavy Industrial Drilling, Shipyard Lathes | S$ 25.00 - S$ 180.00 |
*Please note: Listed prices are reference baseline values for bulk procurement (MOQ applies). For exact configurations, customized dimensions, and high-volume project quotes, please request a personalized quotation.
A versatile selection of heavy-duty industrial cutting, shaping, and engraving tools for automated production pipelines in Singapore.
Engineered for clean weld prep and rapid material removal in ship repairs and structural metal fabrications.
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Optimized tree geometry with a rounded nose, offering precision chamfering inside hard-to-reach pipe intersections.
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Perfect oval-shaped engineering cuts, offering highly predictable finishes when polishing die castings and custom tooling cavities.
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High-precision spherical design built for precise pocket milling, internal rounding, and deburring complex machine bores.
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Provides clean micro-engravings on complex high-density composite materials and electronic circuit boards.
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Heavy cylinder burr without end cut, providing high-efficiency surface grinding and edge squaring options.
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Advanced single-flute design with polished rake faces, ensuring clean chip ejection when working with soft metals and acrylics.
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Hybrid cylindrical shape with a radiused end, combining peripheral and face grinding capabilities in one high-performance tool.
Explore Technical DetailsPurchasing directly from Chinese specialized production plants like our facility in Guanghan, Sichuan offers a strong combination of economic efficiency and high quality. By sourcing premium raw materials domestically and utilizing optimized production schedules, we keep our costs highly competitive. We then combine this manufacturing efficiency with reliable logistics networks to ensure consistent supply chains for our customers.
For industrial partners located in Singapore, this balance translates to highly competitive unit prices, custom OEM/ODM packaging, and reliable fulfillment timelines via established maritime shipping corridors connecting China's main ports to Singapore's PSA terminals. Additionally, our specialized customer support teams provide localized technical assistance, structural configuration options, and responsive after-sales support to keep your operations running smoothly.
In response to evolving manufacturing demands, our research and development programs focus on nano-layered coatings. Thin-film coatings like AlTiN (Aluminum Titanium Nitride) and DLC (Diamond-Like Carbon) are applied to our solid carbide twist drills to reduce friction coefficients and prevent built-up edge (BUE) formation when machining sticky alloys like aerospace-grade aluminum and titanium.
These advanced coating layers act as a strong thermal barrier, allowing workshops to increase their spindle speeds and feed rates without risking structural tool collapse. This helps local precision engineering shops in Singapore optimize cycle times and improve overall efficiency.
Answers to common industrial queries from engineering procurement teams, covering material grades, design choices, and logistics.
Solid carbide drills are made entirely of sub-micron tungsten carbide powder mixed with cobalt as a binder, offering exceptional hardness and rigidity for high-speed CNC applications. Cobalt twist drills (like M35 or M42) are made from high-speed steel alloyed with 5% to 8% cobalt, providing excellent thermal resistance and structural toughness, making them ideal for hand drills and older manual equipment where slight vibrations might cause solid carbide to fracture.
For titanium alloys and hard duplex stainless steels, we highly recommend AlTiN (Aluminum Titanium Nitride) or TiAlN coatings. These coatings maintain their structural stability at temperatures up to 800°C and form a hard aluminum oxide layer that protects the drill tip from abrasive wear.
Yes, we provide comprehensive OEM and ODM options. We can customize drill diameters, flute lengths, helix angles, and shank styles to meet your specific machine parameters, and we can laser-etch your custom branding directly onto the tool bodies.
Our facility employs multi-stage quality control. We analyze powder compositions before pressing, monitor sintering density in HIP furnaces, and check finished tool profiles using high-accuracy optical comparators and 3D measuring equipment to ensure every batch meets international ISO standards.
For standard tooling in stock, we dispatch orders within 3 to 5 business days. Custom fabrication orders typically take 15 to 25 days, with maritime freight from major Chinese ports to Singapore's PSA terminals adding approximately 7 to 10 days of transit time.
Contact our technical support desk to request a detailed quotation, coordinate custom tool configurations, or consult on high-volume pricing for your Singapore operations.
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N&D Carbide