Premium Annular Cutters | HSS & TCT Core Drill Bits for Magnetic Drills

Description

📄 Product Description 

DLTC® Annular Cutters are precision-engineered core drill bits designed for magnetic drills and drill presses. They deliver faster cutting speeds, cleaner holes, and longer tool life compared to conventional twist drills.

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🔩 Material Options

• HSS Annular Cutters (High-Speed Steel): Excellent for general-purpose drilling in mild steel, cast iron, and aluminum.
• TCT Annular Cutters (Tungsten Carbide Tipped): Ideal for cutting stainless steel, hard steel, and structural metal with superior durability and heat resistance.

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📏 Available Sizes & Specifications

DLTC offers a complete range of annular cutters to meet industrial and workshop needs:

• Diameter Range: 12 mm to 100 mm
• Cutting Depths:  35 mm, 50 mm
• Shank Types:
  • Universal Weldon Shank 19 mm for most magnetic drilling machines
  • One-Touch Shank compatible with popular brands like FEIN, Nitto, BDS, Hougen, and Magtron
• Tooth Geometry: Multi-cut tooth design ensures smooth cutting and efficient chip removal.

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⚙️ Applications

• Structural steel and bridge construction
• Shipbuilding and heavy machinery fabrication
• Metal workshops and pipe installations
• Ideal for drilling through I-beams, steel plates, and stainless steel materials

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🌟 Key Advantages

• Up to 3× longer life than conventional twist drills
• Precision-ground teeth for clean and burr-free holes
• High concentricity minimizes vibration during operation
• Compatible with magnetic base drills, pillar drills, and CNC machines
• Suitable for wet or dry cutting depending on application

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🏭 Why Choose DLTC TOOL

With over 20 years of manufacturing experience, DLTC TOOL is a leading annular cutter supplier in China, offering:

• Factory-direct wholesale prices
• OEM & ODM services
• Strict quality inspection and fast delivery worldwide

📞 Contact us today for your wholesale or OEM order, and get the best value for your annular cutters and magnetic drill bits!