HSS-EX Center Drill DV301
HSS-EX Center Drill DV301, a spotting/center drill that marks hole positions before drilling, preventing walk and improving positional accuracy. Diameter 1~6.3mm, overall length 35~78mm, available in 17 sizes.
Specifications (17 items)
| Part No. | Dia. | Flute length | Overall length | Shank dia. | Flutes |
|---|---|---|---|---|---|
| AYDCDDV301A1 | 1 | 1 | 35 | 4 | 2 |
| AYDCDDV301T1 | 1 | 1 | 35 | 4 | 2 |
| AYDCDDV301A1.5 | 1.5 | 1.5 | 40 | 5 | 2 |
| AYDCDDV301T1.5 | 1.5 | 1.5 | 40 | 5 | 2 |
| AYDCDDV301A2 | 2 | 1.5 | 100 | 5 | 2 |
| AYDCDDV301T2 | 2 | 1.5 | 100 | 5 | 2 |
| AYDCDDV301A2.5 | 2.5 | 2.5 | 100 | 6 | 2 |
| AYDCDDV301T2.5 | 2.5 | 2.5 | 100 | 6 | 2 |
| AYDCDDV301A3 | 3 | 3 | 55 | 8 | 2 |
| AYDCDDV301T3 | 3 | 3 | 55 | 8 | 2 |
| AYDCDDV301A3.2 | 3.2 | 3.2 | 55 | 8 | 2 |
| AYDCDDV301T3.2 | 3.2 | 3.2 | 55 | 8 | 2 |
| AYDCDDV301A4 | 4 | 4.5 | 65 | 10 | 2 |
| AYDCDDV301T4 | 4 | 4.5 | 65 | 10 | 2 |
| AYDCDDV301A5 | 5 | 5.5 | 78 | 12 | 2 |
| AYDCDDV301T5 | 5 | 5.5 | 78 | 12 | 2 |
| AYDCDDV301A6.3 | 6.3 | 8 | 71 | 16 | 2 |
Specification Range
| Diameter | 1~6.3 |
|---|---|
| Flute length | 1~8 |
| Overall length | 35~100mm |
| Shank diameter | 4~16mm |
| Depth ratio | 0.8~1.3D |
Product Description
HSS-EX Center Drill DV301, a spotting/center drill that marks hole positions before drilling, preventing walk and improving positional accuracy. Diameter 1~6.3mm, overall length 35~78mm, available in 17 sizes. TiN coating boosts wear resistance and tool life. Works on carbon steel, alloy steel, stainless steel plus aluminum, copper and other non-ferrous metals up to HRC35 - the standard center spotting drill. French brand, consistent quality.
Workpiece Materials & Hardness
- Steel (P)
- Stainless steel (M)
- Non-ferrous metals (N)
Max. workpiece hardness HRC35
Tags
- Small Diameter
Related Resources
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