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Standard 2 flutes HW Through Hole Dowel Drill for Wood Drilling
This industrial dowel drill for through holes features ultra-fine tungsten carbide cutting edges, a high-strength steel body for improved rigidity, a double-angle design, and two precision-ground cutting edges with dual flutes for stable and efficient drilling.
1.Precise grinding,very small ranout.
2.Minimal friction and feed force.
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Specifications
| tool code right hand | tool code left hand | D(MM) | b(MM) | d(MM) | L(MM) |
| H2V070040R | H2V070040L | 4 | 20 | 10 | 70 |
| H2V070045R | H2V070045L | 4.5 | 20 | 10 | 70 |
| H2V070050R | H2V070050L | 5 | 20 | 10 | 70 |
| H2V070051R | H2V070051L | 5.1 | 20 | 10 | 70 |
| H2V070052R | H2V070052L | 5.2 | 20 | 10 | 70 |
| H2V070055R | H2V070055L | 5.5 | 20 | 10 | 70 |
| H2V070060R | H2V070060L | 6 | 20 | 10 | 70 |
| H2V070065R | H2V070065L | 6.5 | 20 | 10 | 70 |
| H2V070067R | H2V070067L | 6.7 | 20 | 10 | 70 |
| H2V070070R | H2V070070L | 7 | 20 | 10 | 70 |
| H2V070080R | H2V070080L | 8 | 20 | 10 | 70 |
| H2V070082R | H2V070082L | 8.2 | 20 | 10 | 70 |
| H2V070090R | H2V070090L | 9 | 20 | 10 | 70 |
| H2V070100R | H2V070100L | 10 | 20 | 10 | 70 |
| H2V070110R | H2V070110L | 11 | 20 | 10 | 70 |
| H2V070120R | H2V070120L | 12 | 20 | 10 | 70 |
| H2V070130R | H2V070130L | 13 | 20 | 10 | 70 |
| H2V070140R | H2V070140L | 14 | 20 | 10 | 70 |
| H2V070150R | H2V070150L | 15 | 20 | 10 | 70 |
| tool code right hand | tool code left hand | D(MM) | b(MM) | d(MM) | L(MM) |
| H2V057040R | H2V057040L | 4 | 20 | 10 | 57.5 |
| H2V057045R | H2V057045L | 4.5 | 20 | 10 | 57.5 |
| H2V057050R | H2V057050L | 5 | 20 | 10 | 57.5 |
| H2V057051R | H2V057051L | 5.1 | 20 | 10 | 57.5 |
| H2V057052R | H2V057052L | 5.2 | 20 | 10 | 57.5 |
| H2V057055R | H2V057055L | 5.5 | 20 | 10 | 57.5 |
| H2V057060R | H2V057060L | 6 | 20 | 10 | 57.5 |
| H2V057065R | H2V057065L | 6.5 | 20 | 10 | 57.5 |
| H2V057067R | H2V057067L | 6.7 | 20 | 10 | 57.5 |
| H2V057070R | H2V057070L | 7 | 20 | 10 | 57.5 |
| H2V057080R | H2V057080L | 8 | 20 | 10 | 57.5 |
| H2V057082R | H2V057082L | 8.2 | 20 | 10 | 57.5 |
| H2V057090R | H2V057090L | 9 | 20 | 10 | 57.5 |
| H2V057100R | H2V057100L | 10 | 20 | 10 | 57.5 |
| H2V057110R | H2V057110L | 11 | 20 | 10 | 57.5 |
| H2V057120R | H2V057120L | 12 | 20 | 10 | 57.5 |
| H2V057130R | H2V057130L | 13 | 20 | 10 | 57.5 |
| H2V057140R | H2V057140L | 14 | 20 | 10 | 57.5 |
| H2V057150R | H2V057150L | 15 | 20 | 10 | 57.5 |
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
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