The Extra Long Wood Drill Bit Needs To Have A Reasonable Structure

More from jeeja tools

  • Extra Long Wood Drill Bit Under Normal Conditions
    0 comments, 0 likes
  • What Is TCT Circular Saw Blade
    0 comments, 0 likes
  • Twelve Questions About The Use Of TCT Circular Saw Blades
    0 comments, 0 likes

More in Politics

  • Liquidity Locking Made Easy
    4 comments, 71,342 views
  • Norton antivirus account login
    14 comments, 68,701 views
  • Ang jili178 login ay nagdudulot sa iyo ng mga laro ng slot at karanasan sa laro ng soccer
    0 comments, 38,365 views

Related Blogs

  • Madden 23 in his career and is in the peak
    0 comments, 0 likes
  • Is the perfect diary cushion good?
    0 comments, 0 likes
  • What is a khadi cotton saree?
    0 comments, 0 likes


Social Share

The Extra Long Wood Drill Bit Needs To Have A Reasonable Structure

Posted By jeeja tools     September 10, 2020    



There are many kinds of bit structures, and the structure of Extra Long Wood Drill Bit must meet the following requirements:

1. The cutting part suitable for drilling conditions must have normal angle and size;

2. When drilling, the chips can be separated freely and discharged out of the hole in time as they are formed;

3. It can be grinded many times conveniently, and the angle value and main dimension parameters of the cutting part after grinding are unchanged;

4. Maximum productivity and good processing quality.

The structure of drill bit depends on its working conditions: relative to the drilling direction of fiber, drilling diameter, drilling depth, and required machining accuracy and productivity. The following common structures of extra-long wood drill bit are mainly introduced.

(1) The end of the cylindrical head center drill bit is cylindrical, with two cutting edges and a spiral groove. This drill is mainly used for drilling shallow holes with horizontal stripes, but the drilling depth is deeper than that of flat drills at a larger feed speed.

(2) Drill the round counter cutter bit in the center of the round counter cutter and the toothed counter cutter.

The tungsten carbide hole saws is also one of our product, welcome to click our website: