We're commitment to offer you the competitive price, remarkable products excellent, also as fast delivery for taper hole drill, rotary hammer square chisel bit, conical hole drill. We use the company's technical achievements to provide early guarantee for semi automatic countersink drill bit set development and market operation. Our products and services are cost-effective and provide a high return on investment. We are committed to building long-term, mutually beneficial relationships with our customers. The strict and complete quality system provides a reliable guarantee for high-quality products. Our company has been deeply involved in the industry for many years, so it has accumulated rich industry experience and trained a large number of technical teams with excellent quality. We take people as the core to create the most suitable shopping experience for consumers. We refuse to waste and save time and space for the brand. Our goal is to be a reliable and trusted partner to our customers, providing exceptional goods and services every time.
  • 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
  • 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...
  • 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
  • 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
  • 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
Joseph Rogers star star star star star
They continue to develop new technologies and products on the basis of realizing large-scale production. We are fortunate to work with such an internationally competitive technology company.
Barbara Irby star star star star star
Since purchasing products from this supplier, our order volume has increased a lot. We think it's the top choice of our peers.
Nelda Hollister star star star star star
The product works very well and overall it's great!
Carmelo Gutman star star star star star
The excellent service, professionalism, and attention to detail provided by this company make the product flawless. We appreciate that very much.
Donald Read star star star star star
This company is very trustworthy. Their products are of good quality and well packed. I haven't found any damage after receiving them.
John Thompson star star star star star
Although your production speed is very slow, I have to say that your quality is very good.
We pay attention to listen to the requirements of our customers and strive to accurately grasp their wishes, so that we can finally create hard alloy hole cutter, sds plus square hole drill bit, Screwdriver Bit Fixing Sleeve that satisfy our customers. As one of the most experienced semi automatic countersink drill bit set manufacturers and suppliers in China, our products have good reputation in the market. Please feel free to wholesale bulk premium semi automatic countersink drill bit set made in China here and get quotation from our factory. We also accept customized orders.
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