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Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
it delivers dependable holes in a wide range of materials—from steel and stainless to aluminium—making it a practical choice for engineers
The hollow-ground bore minimizes friction during high-speed cuts
or tackling new prototypes
22ER insert compatibility: Uses the widely adopted 22ER carbide insert for reliable threading performance
and a 2‑flute
Dormer Pramet A520 4.10 mm HSS TiN ADX STRAIGHT SHANK STUB DRILL DIN 1897 ER Mini Collet Chucks it delivers dependable holes inMeet the Dormer Pramet A520 4. 10 mm HSS TiN ADX straight shank stub drilldesigned for reliable, precise hole making across steel, aluminium and stainless steel. With a straight shank that fits standard chucks and a 4. 10 mm diameter, its built for consistent performance in everyday machining and workshop use. The 130 thinned point aids self centering and reduces push force, while the Titanium Nitride coating extends tool life for tougher drilling
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