Drilling
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15D Solid Carbide Coolant Through Drill for Deep Hole Machining of Hard Metals
OPTGD Coolant Through Drill with internal coolant channels, solid carbide, extended tool life, high precision & fast chip evacuation. For CNC, aerospace, automotive, mold & die. Custom coating available.
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3D Tungsten Steel Internal Cooling Drill Bit – High Performance CNC Drilling Tool
Our tungsten steel internal cooling drill bits are precision-engineered from premium solid carbide, delivering exceptional hardness, wear resistance, and stability for heavy‑duty drilling applications. Designed for CNC and automated machining centers, these drills combine advanced internal coolant channels, optimized geometries, and high‑performance coatings to maximize efficiency and tool life.
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8D Coolant Through Solid Carbide Drill High Precision Long Life Drill Bit for CNC Metalworking
Coolant Through Carbide Drill is built with ultra-fine grain carbide (K10/K20/K30) and optimized 118°/135° point geometry, equipped with 2-4 internal coolant channels for direct lubrication at the cutting edge. With optional TiN/TiCN/AlTiN coating, it delivers high precision, extended tool life, superior chip evacuation, and stable performance in high-speed CNC drilling for steel, stainless steel, cast iron, superalloy, aluminum alloy, and other materials. The diameter ranges from φ3mm to φ20mm, fully meeting the needs of small-batch customization and mass production.
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Internal Coolant Carbide Drill 5D Solid Carbide Through Coolant Drill Bit for CNC Stainless Steel Cast Iron
Internal Coolant Carbide Drill. Our solid carbide internal coolant drill is engineered for high-efficiency CNC machining. Built with ultra-fine grain carbide substrate, optimized point geometry & through-coolant channels, it delivers exceptional hardness, heat resistance, chip evacuation & tool life for steel, stainless steel, cast iron, alloy & hardened materials.
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8D High Performance Solid Carbide TiAlN Coated Drill Bit for Steel Machining
Our Carbide Diameter Drill for Steel is a professional cutting tool engineered to deliver clean, accurate holes in various steel materials. Made from premium carbide or high-speed steel with optimized geometry, it ensures exceptional durability, positioning accuracy, and machining efficiency for industrial production, metal fabrication, and maintenance applications.
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5D Solid Carbide Drill Bit for Stainless Steel & Hardened Steel Model 836
This 5D carbide drill bit is a high-performance cutting tool specially designed for precision drilling in hardened steel, stainless steel, carbon steel, tool steel and other hard-to-machine metals. With 5× diameter depth ratio, it ensures stable and accurate deep-hole drilling with minimal deflection. It fits CNC machining centers and automated production lines, enabling self-centering without center drilling.
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3D Tungsten Carbide Drill Bits for Steel Machining – High Performance CNC Cutting Tools
Our 3D Tungsten Carbide Drill Bits are precision-engineered cutting tools designed for high-performance drilling in hardened steel, stainless steel, alloy steel, and other tough-to-machine materials. Featuring ultra-fine grain carbide composition and a unique 3D flute design, these drill bits deliver superior chip evacuation, extended tool life, exceptional accuracy, and high-speed machining stability. They are ideal for industrial CNC machining, automotive manufacturing, aerospace engineering, mold & die applications.
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Carbide Step Drill For Stainless Steel And Aluminum
High quality coating can ensure the durability of carbide cutting tools
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Drill bits for machining high-hard steel materials
Tool material: tungsten steel,cemented carbide, kentanium
Applicable machine：Carbide forming tool is a kind of processing a variety of complex shapes of the tool, can be designed according to the shape of the hole shape! Suitable for five axis machining center, lathe, drilling machine, etc