Dormer Pramet C407 20.0mm HSS-E-Powder Metal Primax Flatted Shank Multi-Flute Roughing (NRA) Standard Length End Mill DIN 844 K FHH 31 mm diameter with DIN

31 mm diameter with DIN 8051 B tolerance (ISO H5): Ensures precise sizing and compatibility with tight hole tolerances for reliable fits and finishes

5 threads with a 6G class and a right-hand orientation

helping achieve precise bore dimensions and good surface finish

optimized for standard blind‑hole tapping sequences

75ISOBLU is an indexable tool insert designed for Swiss-type lathes and automatic turning centers

Dormer Pramet C407 20.0mm HSS-E-Powder Metal Primax Flatted Shank Multi-Flute Roughing (NRA) Standard Length End Mill DIN 844 K FHH 31 mm diameter with DINThe Dormer Pramet C407 20. 0 mm HSS E Powder Metallurgical Primax Flatted Shank Multi Flute Roughing end mill is built for efficient, high volume roughing in steel and alloy family metals. Designed for shoulder milling, slot milling, and ramping, it delivers strong performance in demanding machining environments. Diameter: 20. 0 mm Length of cut: 38 mm Overall length: 104 mm Reach with neck relief: 53. 5 mm Shank: Weldon, 20 mm Flutes: 4 Coating