Series 34 HSS-Co 8% 3 Flute Threaded Shank Long Series Slot Drills - Uncoated - Metric

Series 34 - Long Series
Dimensions to DIN 844. Centre cutting. Threaded shank to DIN 1835B. Cutting diameter to e8. Shank diameter to h6.

Uncoated (for general production machining)
TiCN Coated (extends cutter life and improves work material surface finish) TiALN Coated (dissipates and resists heat, reduces surface friction coupled with high surface hardness).