•HW head is with precise balance center point.
• 2 precise ground cutting edges (Z2).
•4 spiral flutes.
•Parallel handle, flat driving plane, adjustable screw length.
1.Better in and out smooth while drilling without hole break or burned.
tool code right hand |
tool code left hand |
D(MM) |
b(MM) |
d(MM) |
L(MM) |
H4W070040R |
H4W070040L |
4 |
20 |
10 |
70 |
H4W070045R |
H4W070045L |
4.5 |
20 |
10 |
70 |
H4W070050R |
H4W070050L |
5 |
20 |
10 |
70 |
H4W070051R |
H4W070051L |
5.1 |
20 |
10 |
70 |
H4W070052R |
H4W070052L |
5.2 |
20 |
10 |
70 |
H4W070055R |
H4W070055L |
5.5 |
20 |
10 |
70 |
H4W070060R |
H4W070060L |
6 |
20 |
10 |
70 |
H4W070065R |
H4W070065L |
6.5 |
20 |
10 |
70 |
H4W070067R |
H4W070067L |
6.7 |
20 |
10 |
70 |
H4W070070R |
H4W070070L |
7 |
20 |
10 |
70 |
H4W070080R |
H4W070080L |
8 |
20 |
10 |
70 |
H4W070082R |
H4W070082L |
8.2 |
20 |
10 |
70 |
H4W070090R |
H4W070090L |
9 |
20 |
10 |
70 |
H4W070100R |
H4W070100L |
10 |
20 |
10 |
70 |
H4W070110R |
H4W070110L |
11 |
20 |
10 |
70 |
H4W070120R |
H4W070120L |
12 |
20 |
10 |
70 |
H4W070130R |
H4W070130L |
13 |
20 |
10 |
70 |
H4W070140R |
H4W070140L |
14 |
20 |
10 |
70 |
H4W070150R |
H4W070150L |
15 |
20 |
10 |
70 |
H4W057040R |
H4W057040L |
4 |
20 |
10 |
57.5 |
H4W057045R |
H4W057045L |
4.5 |
20 |
10 |
57.5 |
H4W057050R |
H4W057050L |
5 |
20 |
10 |
57.5 |
H4W057051R |
H4W057051L |
5.1 |
20 |
10 |
57.5 |
H4W057052R |
H4W057052L |
5.2 |
20 |
10 |
57.5 |
H4W057055R |
H4W057055L |
5.5 |
20 |
10 |
57.5 |
H4W057060R |
H4W057060L |
6 |
20 |
10 |
57.5 |
H4W057065R |
H4W057065L |
6.5 |
20 |
10 |
57.5 |
H4W057067R |
H4W057067L |
6.7 |
20 |
10 |
57.5 |
H4W057070R |
H4W057070L |
7 |
20 |
10 |
57.5 |
H4W057080R |
H4W057080L |
8 |
20 |
10 |
57.5 |
H4W057082R |
H4W057082L |
8.2 |
20 |
10 |
57.5 |
H4W057090R |
H4W057090L |
9 |
20 |
10 |
57.5 |
H4W057100R |
H4W057100L |
10 |
20 |
10 |
57.5 |
H4W057110R |
H4W057110L |
11 |
20 |
10 |
57.5 |
H4W057120R |
H4W057120L |
12 |
20 |
10 |
57.5 |
H4W057130R |
H4W057130L |
13 |
20 |
10 |
57.5 |
H4W057140R |
H4W057140L |
14 |
20 |
10 |
57.5 |
H4W057150R |
H4W057150L |
15 |
20 |
10 |
57.5 |
OTHER OVERAL LENGTH AND SHANK SIZES ARE AVAILABLE
The above dowel drills can be used for boring machines equipped with adapters or chucks. Blind drilling of solid wood, MDF wood-based Panel, wood composites, plastic and laminated materials.
Usually we provide plastic box for carbide dowel drills, hinge boring bits, one box for each drill.
We are a manufacturer with 13 years of experience, have a separate R&D team, can provide free technical consultation and design services, and can accept customized drawings. If you have any suggestions or comments, please contact us, we will make sure to provide you with a satisfactory answer.
Free samples are available for testing, welcome to contact us.
We can send by sea and by air.