Step Drills HSS 90° DIN8378, 71503
SKU: ST-71503-034
VENDOR: STOCK
Prices without VAT 24%
HSS multi-position drill 90°, featuring a cylindrical shank, designed for tapping-size holes and precise countersinking in accordance with standardized through-hole requirements. Engineered with web thinning ≥ Ø 3.400 and a relieved cone, it ensures optimal cutting performance and material removal efficiency.
Features:
✔ Suitable for tapping-size holes according to DIN 336
✔ Ideal for 90° countersinking in through holes according to DIN EN 20273, series medium
✔ Web thinning ≥ Ø 3.400 for reduced cutting resistance
✔ Relieved cone for improved stability and tool longevity
✔ f parameters depend on the small diameter
✔ vc parameters depend on the large diameter
Suitable for:
✅ Thread tapping operations
✅ Precision countersinking tasks
✅ Industrial metalworking applications
Perfect for precision machining tasks requiring standardized tapping holes and 90° countersinking.
Dimentional Explanation : d1 x d2 x size M
For detailed information and cutting conditions, download the PDF file here.
| Name | Price | Quantity | Action |
|---|---|---|---|
| Φ3.4 x Φ2.5 - M3 | €48,62 | ||
| Φ4.5 x Φ3.3 - M4 | €47,36 | ||
| Φ5.5 x Φ4.2 - M5 | €48,62 | ||
| Φ6.6 x Φ5 - M6 | €57,96 | ||
| Φ9 x Φ6.8 - M8 | €64,68 | ||
| Φ11 x Φ8.5 - M10 | €82,53 | ||
| Φ13.5 x Φ10.2 - M12 | €124,95 |
