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Standard Industrial Dowel Drill 2F
This industrial dowel drill features ultra-fine tungsten carbide cutting edges, a heat-treated high-strength steel body for improved rigidity, and a P.T.F.E.-coated spiral section. It is designed with a precision center point, two ground cutting edges (Z2), dual spiral flutes, and a parallel shank with a flat drive surface and adjustable screw length.
Most competitive and popular 2F blind hole drills, it has been exported to Europe more than 8 years.
1. Angle design after lab-testing, smartly drill in and out under relevant drilling parameters without burst or burned while has fine hole.
2. Drill tip score-edge designed with negative relief angle for strength and better impact resistance.
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Specifications
| tool code right hand | tool code left hand | D(MM) | b(MM) | d(MM) | L(MM) |
| H2W070040R | H2W070040L | 4 | 20 | 10 | 70 |
| H2W070045R | H2W070045L | 4.5 | 20 | 10 | 70 |
| H2W070050R | H2W070050L | 5 | 20 | 10 | 70 |
| H2W070051R | H2W070051L | 5.1 | 20 | 10 | 70 |
| H2W070052R | H2W070052L | 5.2 | 20 | 10 | 70 |
| H2W070055R | H2W070055L | 5.5 | 20 | 10 | 70 |
| H2W070060R | H2W070060L | 6 | 20 | 10 | 70 |
| H2W070065R | H2W070065L | 6.5 | 20 | 10 | 70 |
| H2W070067R | H2W070067L | 6.7 | 20 | 10 | 70 |
| H2W070070R | H2W070070L | 7 | 20 | 10 | 70 |
| tool code right hand | tool code left hand | D(MM) | b(MM) | d(MM) | L(MM) |
| H2W057040R | H2W057040L | 4 | 20 | 10 | 57.5 |
| H2W057045R | H2W057045L | 4.5 | 20 | 10 | 57.5 |
| H2W057050R | H2W057050L | 5 | 20 | 10 | 57.5 |
| H2W057051R | H2W057051L | 5.1 | 20 | 10 | 57.5 |
| H2W057052R | H2W057052L | 5.2 | 20 | 10 | 57.5 |
| H2W057055R | H2W057055L | 5.5 | 20 | 10 | 57.5 |
| H2W057060R | H2W057060L | 6 | 20 | 10 | 57.5 |
| H2W057065R | H2W057065L | 6.5 | 20 | 10 | 57.5 |
| H2W057067R | H2W057067L | 6.7 | 20 | 10 | 57.5 |
OTHER OVERAL LENGTH AND SHANK SIZES ARE AVAILABLE
Application:
Maximum drilling depth for length 57mm drills is 20mm, for 70mm drills, Max drilling depth is 33mm.
FAQ
Q1.Is free sample available in your company?
A: Yes, we can provide free samples.
Q2.What is the packing look like?
A: Usually we provide plastic box for carbide dowel drills, hinge boring bits one box for each drill, 1 box for 10pcs carbide turnover blades, reversible knives,etc.
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