After years of experience accumulation, so far, our company has fully possessed the production capacity of high-performance universal hole cutter, carbide tipped hole opener, 6 Inch Bi Metal Hole Saw. Our competitive advantage is to utilize our advanced technology to reduce the cycle cost of products and provide customers with high-quality and low-cost hole boring bit. We have a robust quality control and assurance process in place. In line with the enterprise spirit of seeking truth and innovation, we are people-oriented, seize opportunities, strive to forge ahead and keep pace with the times. Our company will take 'facing the world, facing the modernization' as the guiding ideology, and develop the enterprise into a cross industry, cross regional and multinational company integrating industry, science and trade. Our supply chain expertise allows us to deliver products efficiently and affordably, no matter where in the world you are located. Our company has a culture of innovation and continuous improvement to stay ahead of the competition. Adhering to the spirit of ingenuity and creating an industry benchmark, the company will, as always, be committed to providing customers all over the world with a variety of product choices, creating international leading product quality standards, and painting a strong stroke for the development of China's manufacturing industry.
  • 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,...
  • 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,...
  • 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...
  • 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
  • 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
  • Hss Hole Cutter
    Product Model: Hongniu HSS Stainless Steel Hole Saw
    Core Material: 6542 High-Speed Steel
    Heat Treatment: High-temperature quenched for increased hardness
    Center Drill:...
  • 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)
  • 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...
  • Carbide Metal Hole Saw
    Product Model: Hongniu Carbide Hole Saw (16mm–150mm)
    Blade Material: Carbide
    Center Drill Material: HSS twist drill
    Shank Design: Anti-slip triangular shank (tri-shank)...
Brandon Lentz star star star star star
Keeping quality firmly in hand is the key to the development of an enterprise. With this in mind, the company is constantly optimizing their products. As a regular customer, I can vouch for the fact
Lizzie Hernandez star star star star star
Most companies know that they need to optimize their products, but a lot of times they fail to manage their people. I've had a lot of bad customer service, yelling at customers. This is not the case
Alfonso Calvert star star star star star
We have purchased a large number of customized products from this company, so our products can meet the individual needs of customers and have received a lot of praise. We will continue to work with
Patricia Langford star star star star star
Thanks to the seller, because this is a great product, good quality, and cheap enough.
Melissa Vickers star star star star star
We have been cooperating with this company for many years. In the beginning, our company passed strict screening and carefully selected your products. Facts have proved that our choice was correct.
David Hoggan star star star star star
The service they provide is not only comprehensive and efficient, but also very friendly, which is fantastic!
Pursuing the reduction of product cost and improving the competitiveness of premium alloy hole saw, Holesaw Arbor Bit, wood panel saw blade in the market is the eternal pursuit of our company. As one of the most experienced hole boring bit manufacturers and suppliers in China, our products have good reputation in the market. Please feel free to wholesale bulk premium hole boring bit made in China here and get quotation from our factory. We also accept customized orders.
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