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Ships within 48 hours · Estimated delivery Sep 5 - Sep 10
1 mm diameter and 87 mm overall length
delivering crisp corners and reliable results in tight features and cavities
it’s built for reliable alignment and compatibility with standard BT40 tooling
by delivering consistent hole quality across materials and extending tool life
Finish-Ready Cutting: Designed for minimal vibration
Dormer Pramet R453 N4 CARBIDE TIALN FORCE-X STEPPED SHANK COOLANT FEED STANDARD SERIES (X5D) DRILL DIN 6537 L HSS 1 mm diameter and 87The Dormer Pramet R453 N4 carbide drill is a versatile, high performance tool designed for engineers, buyers, tradespeople, hobbyists, and even non technical customers who need reliable, repeatable drilling across a wide range of metalsfrom steel and stainless steel to aluminium. Its 140 degree, four facet split point helps the drill self center and start holes cleanly with less push force, improving first pass accuracy. 140 four facet split point:
