The technology we have introduced should result in substantial economic benefits for the depth limited countersink drill, Automatic Feed Countersink Bit, Square Wood Chisel Drill Bit we produce. We have a large stock of the latest conical hole drill. If you are interested, please contact me. After years of development, the company has now established a complete pre-sale, in-sale and after-sales service system, all for the satisfaction of customers. We have won the trust of our customers with its excellent quality and integrity, so as to continuously expand the domestic and overseas markets. We pioneer and innovate, deepen reform, adjust the structure, meet the challenges, accelerate the pace of development, and promote the common development of our business. Our company takes a customer-centric approach to all of our operations. We value our clients' feedback and use it to continually improve our services. Without intimate service, customers and consumers will not be moved, and customers and consumers will not be supported and loved.
  • Carbide Countersink Drill Bit
    Product Model: Hongniu Countersink Drill Bit Set
    Shank Type: Round shank
    Shank Diameter: 8mm (all models)
    Total Length: 55mm
    Countersink Diameter: 8mm / 10mm
  • Square Wood Chisel Drill Bit
    Product Model: Hongniu Hammer Square Hole Drill
    Compatible Tool: 800W or higher hammer drill
    Suitable Material: Wood
    Shank Types: 4-hole square shank / 2-hole 2-slot round...
  • Depth Stop Countersink Drill Bit
    Product Model: Bodu Limited Countersink Drill with Bearing
    Models Included: 2.8×8, 3.0×8, 3.2×8, 3.5×8, 4.0×8mm
    Center Drill Diameter: 2.8–4.0mm
    Countersink Diameter: 8mm...
  • Four Flute Countersink Drill Bit
    Product Model: Horniu 4-Flute Countersink
    Model: 2.8×8mm
    Countersink Dia.: 8mm
    Center Drill Dia.: 2.8mm
    Center Drill Length: 60mm
  • Countersink Bit With Stop
    Product Model: Horniu Auto-Stop Countersink
    Total Length: 80mm
    Shank Diameter: 6.25mm (hex shank)
    Stop Diameter: 30mm
    Center Drill Length: 60mm
  • Automatic Feed Countersink Bit
    Product Model: Horniu Semi-Auto Countersink Set
    Model: 2.0×8mm
    Countersink Dia.: 8mm
    Center Drill Length: 60mm
    Center Drill Dia.: 2.0mm
  • Firewood Splitting Bit
    Product Model: Horniu Log Splitter Drill Bit
    Model: 50 mm + Square Shank
    Shank Type: Square shank
    Total Length: 165 mm
    Max Diameter: 50 mm
Dannie Duran star star star star star
It is said that service attitude which is good, in the final analysis, product quality is the most important! Because what you buy is not a service, but something real!
Maxine Harris star star star star star
If we need to order similar products next time, we will definitely give priority to your company. I hope you can keep the original intention of creation and design more good products.
Patty Parker star star star star star
Thanks to the seller, because this is a great product, good quality, and cheap enough.
Ryan Hawkins star star star star star
Their customer service staff speaks clearly and can solve our problems in plain language. This gentle attitude is very touching.
Robert Almazan star star star star star
Your factory environment is very first-class and you have first-class equipment.
Paula Wynter star star star star star
The company has good production technology and perfect workmanship, so the products can well meet our expectations.
In the next step, we will make full use of our existing technology, management and brand advantages to strengthen market development in order to stabilize and increase the market share of our taper hole drill, 152mm bi metal hole opener. As one of the most experienced conical hole drill manufacturers and suppliers in China, our products have good reputation in the market. Please feel free to wholesale bulk premium conical hole drill made in China here and get quotation from our factory. We also accept customized orders.
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