Broca Ø3.5mm HSS A100 Dormer | Serie Corta DIN 338 | A1003.5
REF: 051A1000350
Product Description
The Dormer A100 Ø3.5mm drill bit belongs to the DIN 338 short series, designed for precise machining and drilling in steel and metal materials.
Made from high speed steel (HSS) and with a steamed finish, it offers a High wear resistance and long tool life, even under demanding conditions.
Its 118° point angle enables controlled and centered penetration, while its 4xD normal helix facilitates chip evacuation, preventing jams and improving drilling efficiency.
Ideal for machine shops, industrial maintenance and precision metal manufacturing.
Technical Specifications
| Property | Value |
|---|---|
| Cutting diameter (DC) | 3.5 mm |
| Length of edge (LCF) | 39 mm |
| Overall length (OAL) | 70 mm |
| Toe angle | 118° |
| Material | HSS (High Speed ??Steel) |
| Finished | Vaporized (vapor oxidation) |
| Standard | DIN 338 |
| Cutting type | Right |
| Depth/diameter ratio | 4xD |
| Tolerance | h8 |









