Dormer Pramet A520 7.40 mm HSS TiN ADX STRAIGHT SHANK STUB DRILL DIN 1897 ER Collet Chucks Carbide construction for durability and

Carbide construction for durability and long tool life: Premium carbide delivers longevity and reliable performance in demanding non-ferrous machining tasks

Size and standard: M20x1

and hobbyist contexts

Crafted from intermediate HSS (M2)

maintaining stability and precision at high speeds for cleaner cuts and reliable performance

Dormer Pramet A520 7.40 mm HSS TiN ADX STRAIGHT SHANK STUB DRILL DIN 1897 ER Collet Chucks Carbide construction for durability andThe Dormer Pramet A520 7. 40 mm HSS TiN ADX Straight Shank Stub Drill (DIN 1897) is a reliable metalworking drill designed for precise, consistent hole making across common materials. Ideal for engineers, buyers, tradespeople, hobbyists, and DIY enthusiasts, it delivers dependable performance in drilling applications ranging from steel to aluminium. 130 Thinned Point: Helps with self centering and reduces the push force required to start a hole,