We are a multi tooth tungsten carbide hole cutter, high grade carbide hole cutter, carbide tipped hole opener manufacturer integrating R&D, manufacturing, sales and after-sales service. In the production process, we strictly implement production standards to ensure product quality. The company adheres to the tenet of establishing a business with integrity, keeping the business with quality, and making progress with progress, and continues to climb new heights with firmer steps to make contributions to the industry of 152mm bi metal hole opener. We warmly welcome new and old customers to choose their favorite products, and we will do our best to serve you! We hope to meet more honest and cooperative customers and work together to create brilliance! Our common company philosophy and positive values bring us together and guide us in our daily work. Our company specializes in the production and export of goods across various industries. We provide a wide range of assistance to businesses seeking to establish a presence in China and other international markets. We hope that our employees will refine themselves in the development of the enterprise business and strive to become a pillar of talent. We have a strong commitment to quality and reliability.
  • 6 Inch Bi Metal Hole Saw
    Product Model: Hongniu 6 Inch Bi-Metal Hole Saw
    Cutting Diameter: 152mm (6 inches)
    Working Depth: 37mm
    Total Length: 117mm
    Hex Shank Diameter: 10mm (9.5mm across flats)
  • Multi-tooth Carbide Hole Cutter
    Material: TCT (Tungsten Carbide Tipped)
    Tooth Density: Optimized Multi-tooth configuration (e.g., 8T to 17T)
    Cutting Depth: 20mm
    Shank: 10mm Triangular Non-slip Shank...
  • TCT Metal Hole Cutter
    Cutting Edge: High-Grade Tungsten Carbide Tips
    Center Drill: High-Speed Steel (HSS) with Ejector Spring
    Shank: Non-slip Triple-flat Shank
    Compatibility: Hand drills, Bench...
  • Professional 6 Inch Bi-metal Hole Cutter
    Diameter: 152mm (6 inches)
    Material: HSS Bi-Metal (High-Speed Steel + Alloy Steel)
    Cutting Depth: 37mm
    Shank: 10mm Heavy-duty Hexagonal Shank
    Included Accessories: HSS...
  • Bi-metal Hole Cutter
    Tooth Material: Premium HSS (M3 or M42)
    Body Material: High-elasticity Alloy Steel
    Hardness: HRC 63-65 (Tooth tip)
    Cutting Depth: Standard 25mm to 38mm
    Sizes: Available...
  • Countersink Hole Saw
    Material: M42/M3 Bi-Metal with HSS teeth
    Diameter Range: 35mm inner / 60mm outer up to 125mm inner / 155mm outer
    Cutting Depth: 30mm - 44mm
    Shank: Heavy-duty Hexagonal Shank...
  • Carbide Tipped Hole Saw
    Blade Material: YG10 Grade Tungsten Carbide
    Center Drill: Titanium-coated HSS Center Drill
    Diameter Range: 12mm - 200mm
    Shank Type: Universal Non-slip Triangular Shank...
  • Multi-purpose TCT Hole Saw
    Product Model: High-End Alloy Hole Saw (12mm–200mm)
    Material: YG10 Carbide Tip
    Core Advantage: Three-blade alloy design, sharper and more durable
    Compatible Tools: Hand drill,...
  • Variable Diameter Hole Cutter
    Product Model: Hongniu Adjustable Opening Diameter 45–130mm
    Suitable Materials: Wood, plastic, plasterboard, aluminum sheet, plywood
    Compatible Tools: Hand drill, drill press...
  • Counterbore End Mill Cutter
    Product Model: Horniu Recessed Light Hole Saw
    Model: 35-60-3
    Total Length: 121.5mm
    Inner Hole Dia.: 35mm
    Outer Hole Dia.: 60mm
  • Metal Hole Cutter Set
    Product Model: Hongniu M42 Bi-Metal 13pc / 8pc Set
    Hole Saw Sizes: 16, 18, 20, 25, 30, 35, 40, 50, 60, 75mm
    Accessories: Arbor + Hex wrench + Hole saws
    Set Weight: 1550g...
  • Tungsten Tip Hole Saw
    Product Model: Bodu Carbide Multi-Tooth Hole Saw
    Size: 16mm
    Teeth: 8T
    Shank Diameter: 10mm
    Compatible Tools: Hand drill / Drill press / Magnetic drill
Sebastian Crockett star star star star star
This company has good service attitude, excellent product quality and advanced production technology. It's a good company in all respects.
Yolanda Hernandez star star star star star
The company's principle is warm reception, sincere service, meticulous solution and serious work. In our work, we really feel the good attitude of the company and will continue to cooperate in the
Connie Blecha star star star star star
Your delivery was very prompt and the after sales service was excellent.
Andrea Sexton star star star star star
It's a lucky thing to work with you!
Vernetta Baker star star star star star
After my personal experience, this store has a very good reputation. The quality of the products is more like diamonds, which is very good. The delivery speed is also very fast, thank you very much!
Maria Beers star star star star star
Their products are of good quality and look sturdy.
We carry forward the fine tradition of stressing credibility, abiding by the contract, paying attention to quality and creating excellent quick release pipe cutter, counterbore hole saw, premium alloy hole saw. As one of the most experienced 152mm bi metal hole opener manufacturers and suppliers in China, our products have good reputation in the market. Please feel free to wholesale bulk premium 152mm bi metal hole opener made in China here and get quotation from our factory. We also accept customized orders.
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