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Class 3B Gauge: Meets Class 3B tolerance for dependable go/no-go results in production QC
you can rely on consistent quality and traceability for precision machining projects in engineering
Spiral point design: Spiral point geometry promotes efficient chip evacuation
Reduced friction along the flute surfaces
5 mm radius to create smooth fillets and accurate transitions in intricate geometries
Dormer Pramet A553 11.30 mm HSS-E TIALN-TOP STRAIGHT SHANK COOLANT FEED X5D DRILL DIN 6535 HA Flat Bottom Class 3B Gauge: Meets ClassThe Dormer Pramet A553 drill is a robust, 11. 30 mm diameter HSS E drill designed for precision work across a range of metals. With a straight shank and coolant feed, its built for reliable registration and steady performance in production environments as well as workshop settings. Its versatility makes it suitable for drilling steel, aluminium, and stainless steel with consistent results. A 130 degree thinned point ensures self centering and lowers
