Our innovative development concept and quality-oriented management system have established our company's position in the bi metal hole saw set with plastic case, multi teeth carbide hole saw, heavy duty alloy hole saw industry. We insist on scientific and technological innovation, take the humanities as the center, and produce high-quality heavy duty bi metal hole saw for our customers. With our unique core technology, the advantage of whole industry chain integration, and continuous innovation and creativity, we take up the responsibility of moving the industry to a higher level. With excellent management measures and quality concept, our company has accumulated rich experience. We will continue to create miracles by adhering to the concept of technology and quality driving development. Our business strategy is based on integrity, quality, and customer satisfaction. Our employment principle is, people-oriented, respect for talent, respect for knowledge, and continuous learning. In the process of dealing with customers, we have always tried our best to be responsible, transparent and meticulous in our work, and strive to establish a good image of integrity. The company will stride forward with a more steady pace, with a sense of urgency and a sense of mission that we should not wait.
  • Hss Bi Metal Hole Saw
    Product Model: Hongniu HSS Bi-Metal 6pc Set
    Diameter: 35mm
    Inch Size: 1.38 inch (1 3/8")
    Drilling Depth Total Length: 25mm
  • 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...
  • Bi-metal Hole Saw Kit
    Material: M42 / W18Cr4V Premium Bi-Metal
    Kit Options: 13pc (16-75mm) or 8pc (16-35mm) configurations
    Hardness: HRC 63+
    Case: Heavy-duty Transparent PC Box with Locking...
  • 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...
  • High Speed Steel Hole Saw
    Material: 6542 HSS (High-Speed Steel)
    Processing: High-temperature Quenching & Heat Treatment
    Shank: Triangular Anti-slip Shank
    Features: Replaceable Center Drill,...
  • 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...
  • Adjustable Circle Hole Cutter
    Adjustable Range: 45mm - 130mm (Customizable up to 300mm)
    Cutting Thickness: 3mm - 30mm
    Blade Material: Precision-ground Hardened Alloy
    Shank: Standard Universal Triangular...
  • 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...
  • 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
Gloria Smith star star star star star
After choosing for a long time I decided to buy from this supplier because the price is right.
Earl Blackshire star star star star star
This is not the first time we have placed an order here. Compared with other sellers, the price of this company is reasonable, and the product looks exactly the same as the picture. I will order more.
Rosalind Kuehner star star star star star
Everything we do starts from customer needs and provides products and services that meet customer needs.
Benny Foster star star star star star
Your salesman was funny and was able to present the program to us very clearly, which we appreciated.
Steven Guerrero star star star star star
I was recommended by a friend, and the quality of the product is really good!
Colin Varney star star star star star
This supplier has a great pursuit of product quality, their technology is constantly innovating, and the manufacturing process of the product is also strictly controlled, so it is very trustworthy.
The company has integrated numerous advantageous resources in the TCT Straight Router Bit, Magnetic Bit Ring industry during its development. As one of the most experienced heavy duty bi metal hole saw manufacturers and suppliers in China, our products have good reputation in the market. Please feel free to wholesale bulk premium heavy duty bi metal hole saw made in China here and get quotation from our factory. We also accept customized orders.
Send Inquiry