Name : wood roller drill bit
Material:alloy
Detail size:
| 10*300mm |
12*300mm |
13*300mm |
14*300mm |
15*300mm |
16*300mm |
17*300mm |
18*300mm |
19*300mm |
20*300mm |
|
This product is practical and new type of drilling on a variety of wood on the drill hole drilling. It consists of a head, a drill body and the drill handle, wherein, the head part comprises a head round, cutting edge, the main cutting edge and screw tip, head outer circle diameter slightly larger than the diameter of the drill body, heavy cutting edge is located in front of the head round, main cutting edge is located in the apex of root of screw and drilled perpendicular to the axis, screw point position on the front end of the drill, its shape for a right-handed conical, so that the utility model has reasonable structural design, drilling smooth, high efficiency, after drilling hole wall smooth and smooth chip removal etc. advantages.
Features: high efficiency of carpentry, drilling, accurate, good row of dust, drilling deep.. Drilling smooth, efficient use of 50%, absolutely is a good tool for saving the provincial.
Product specifications: such as 20X300mm 20 refers to the product diameter, 300mm refers to the total product length. This product length is the shortest 150mm total length, the longest can do 800mm diameter 6mm-40mm basic can meet all customer needs, if there are other length requirements, we can customize! Because we are manufacturers, can meet any of your needs!
Introduction of shank dimensions:
Diameter 6mm, shank 6mm;
Diameter 8mm, shank 8mm;
Diameter 10mm, shank 10mm
The diameter is greater than 12mm, the six corners diagonal 12mm handle.
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