In an effort to greatest meet client’s requires, all of our operations are strictly performed in line with our motto “High Excellent, Aggressive Selling price, Fast Service” for Good Quality China Kws CNC Tungsten Carbide Through Hole Drilling Tool Wood Carbide Tipped Boring Drill Bits 8*70, We always welcome new and old customers presents us with valuable advice and proposals for cooperation, let us grow and develop together, and to contribute to our community and staff!
In an effort to greatest meet client’s requires, all of our operations are strictly performed in line with our motto “High Excellent, Aggressive Selling price, Fast Service” for Carbide Drill Bits for Wood, China Woodworking Tools, Our company is working by the operation principle of “integrity-based, cooperation created, people oriented, win-win cooperation”. We hope we can have a friendly relationship with businessman from all over the world.

Brief information

•This standard industrial dowel drill for through hole is made of l ultra fine tungsten carbide powder
•The steel body has high strength and can avoid deformation
•Double angle.
•2 precise ground cutting edges (Z2) and 2 flutes

Main Advantages

1.Precise grinding,very small ranout.
2.Minimal friction and feed force.

Specifications

OTHER OVERAL LENGTH AND SHANK SIZES ARE AVAILABLE

Application

Suggested Parameters for HW through hole drills bits are as below:
Speed:4500-6000(r/min)
Feeding speed:2-8(m/min)
Maximum drilling depth for length 57mm drills is 20mm, for 70mm drills, Max drilling depth is 33mm.

The through hole drills are industrial use, mostly  they are used on CNC boring machines.
It can drill solid wood, MDF wood-based Panel, etc.
How to choose the right woodworking drill?
Generally speaking, multi-row drills have higher requirements for the woodworking industry, which can ensure the accuracy of drilling and the quality of the product. Multi-row dowel drills are generally used for the processing of panel furniture parts. The number of drills is generally more than 3 rows. It can be increased according to special requirements. In production, the common multi-row drill bits are in 3 to 6 rows.

Compared with multi-row drills, the application range of single-row drills is relatively small, but the row of drills is composed of only one row, so the degree of automation will be lower, but single-row drills are more suitable for some small production companies, and it is used for multi-row drilling assistance. Common single-row drilling forms include horizontal single-row drilling and vertical single-row drilling. The type of row drilling can be selected according to actual needs.
The choice of woodworking row drilling is whether it is multi-row drilling or single-row drilling. We must pay attention to the requirements of the products in the process of processing and production

If you have any question about our products and service,
Please contact us without any hesitation.