HSS-E Drill bit, type TLS1000, extra long
HSS-E Drill bit, DIN 1869, extra long, ground, tip angle 130°, type TLS1000, split-point (DIN 1412-C), nitrided lands. The TLS1000-spiral provides excellent chip-evacuation enabling deep-drilling operations (>5xD without pecking is possible). Very stable drill bit with excellent heat resistance.
Very suitable for drilling non-alloyed and alloyed steels (tool steels, stainless steels etc.) as well as long chipping materials with tensile strengths < 1.300N/mm².
Material groups : 1.1 - 1.4 / 2.2 / 3.1 - 3.3 / 4.2 - 4.5 / 4.7 - 4.8 / 4.11 / 5.1 - 5.4
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