Step Drills HSS 180° DIN8376, 71500

HSS multi-position drill 180°, featuring a cylindrical shank, designed for precise hole drilling and screw seating applications. The web thinning ≥ Ø 6.000 and relieved cone construction ensure reduced cutting resistance and smooth drilling progress.

Features:
✔ Suitable for through holes according to DIN EN 20273, series medium
✔ Ideal for 180° countersink screw heads according to DIN 974-1, series 1
✔ Compatible with screws DIN 6912, 7984, 34821, DIN EN ISO 1207, 4762, 14579, 14580, and DIN 7513, 7516, 7500-1
✔ Web thinning ≥ Ø 6.000 for improved material removal
✔ Relieved cone for smooth drilling performance
✔ f parameters depend on the small diameter
✔ vc parameters depend on the large diameter

Suitable for:
✅ Precision machining
✅ Screw and bolt assembly
✅ Industrial applications

Perfect for demanding environments requiring precise drilling and compatibility with standardized screws.

Dimentional Explanation : d_1 x d_2 x size M

For detailed information and cutting conditions, download the PDF file here.