Tungsten Carbide Drill Bits for Hard Metal, High Performance Twist Drills for Stainless Steel, CNC Lathe Tools, 1.0-20.0mm(3.3mm)

★★★★★ 5.0 139 reviews

US$13.88
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US$13.88
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Product details

Management number 221529844 Release Date 2026/05/03 List Price US$13.88 Model Number 221529844
Category

Carbide Drill Bits Hard Metal Drills Tungsten Steel Twist Drill Bit For Metalworking CNC Lathe Drilling Tools 1.0-20.0mmProduct Information:Name: Twist Drill BitMaterial: Carbide/Tungsten SteelDiameter: 0.5-20.0mm (increments 0.1mm)Processing Hardness: HRC65 °Coating Type: Blue coatingPackaging quantity: 1 pieceNotices:1. Tungsten steel drill bits have very high hardness, but their relative toughness will decrease, and are not recommended for use on equipment with poor stability. For example, handheld devices.2. The higher the HRC value, the higher the hardness and wear resistance of the metal material that can be processed; If you want to process materials such as aluminum and copper that are prone to knife sticking, it is recommended to use uncoated HRC45 drill bits.3. The diameter of the drill bit is available in increments of 0.1mm from 0.5 to 20.0mm. If you cannot find the diameter you need, please contact customer service for assistance.4. Safe use: When using tungsten steel drill bits, please wear appropriate personal protective equipment, such as goggles, gloves, etc., to prevent accidental injury.5. Proper cooling: When drilling for a long time or a large number of holes, it is recommended to use coolant or lubricant to reduce the temperature of the drill bit and workpiece, and extend the service life of the drill bit.6. Avoid excessive pressure: During the drilling process, avoid excessive pressure to prevent the drill bit from breaking or producing undesirable drilling effects.7. Due to light reflection and monitor differences, the color of the product in the picture may be slightly different from the actual product.8. As all dimensions are measured manually, there may be slight errors. Please refer to the actual product received. We apologize for any inconvenience this may cause.

  • Material Construction: The overall material is tungsten steel, providing high vibration damping and wear reduction properties
  • Spiral Groove Design: Equipped with a large capacity spiral chip removal groove, the integrated spiral groove ensures smoother chip removal
  • Cutting and Shank Design: The cutting edge has a coating for quick cutting and drilling, reducing tool changes; standard round straight shank offers strong compatibility, tight bite, high load capacity, and is not easy to break
  • Application Materials: Widely used for processing metal materials such as carbon steel, cast iron, alloy steel, tool steel, stainless steel, etc
  • Application Devices: Suitable for precision CNC equipment including CNC machining centers, CNC lathes, engraving machines, bench drills, etc
Model SEYWWWDSB-3.3MM
Brand Name Generic
Part Number SEYWWWDSB-3.3MM
Manufacturer Dengyunjing
Tool Flute Type Parabolic

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