Dormer Pramet A777 15.50 mm HSS-E STRAIGHT SHANK JOBBER DRILL DIN 338 V Blocks Compatibility: Optimized for helicoil/wire thread

Compatibility: Optimized for helicoil/wire thread inserts to restore and reinforce threads

The DLC coating lowers wear

Rigid medium-flute length for precise drilling: The 5-8xD flute length increases rigidity and minimizes deflection

The tool uses a left-hand spiral flute with right-hand cutting in DIN 8089 format and is manufactured to ISO H4 tolerance for consistent

Metric Size: M18 x 2

Dormer Pramet A777 15.50 mm HSS-E STRAIGHT SHANK JOBBER DRILL DIN 338 V Blocks Compatibility: Optimized for helicoil/wire threadThe Dormer Pramet A777 15. 50 mm HSS E Straight Shank Jobber Drill (DIN 338) is built for dependable hole making in a wide range of metals. Ideal for engineers, machinists, tradespeople, and hobbyists, it delivers precise starting holes and consistent finishes in everyday and demanding drilling tasks. Designed for versatile use, this drill features a 135 split point for quick, self centering entry, a bronze oxide finish to minimize sticking and built