DRILL 5.5xD5.5x30x60 55 hrc

Description

DRILL 5.5×D5.5×30×60 (55 HRC) is a high-performance solid carbide drill designed for accurate and stable CNC drilling in medium-hard materials up to 55 HRC. This tool is ideal for machining stainless steel (SS304, SS316), EN8, EN19, P20 steel, alloy steel, and engineering metals commonly used in die & mould manufacturing, aerospace components, and automotive parts.

Manufactured from premium micro-grain carbide rod, this drill provides excellent rigidity, wear resistance, and thermal stability, enabling reliable performance at high spindle speeds and heavy feed rates. The optimized flute geometry ensures smooth chip evacuation, reduced cutting pressure, and minimal heat buildup, resulting in clean, burr-free holes with excellent straightness and dimensional accuracy.

With a 5.5 mm cutting diameter, 30 mm flute length, and 60 mm overall length, this drill offers the perfect balance between reach and stiffness for general and precision drilling operations. The D5.5 shank ensures strong tool holding and low run-out, improving hole concentricity and repeatability in CNC machining.

This tool is widely searched as 5.5 mm carbide drill, 55 HRC solid carbide drill, CNC drill for stainless steel, and precision cutting tools India. It is commonly used by CNC cutting tools manufacturers, industrial cutting tools suppliers, and CNC tools supplier in India to machine mould plates, die blocks, jigs, fixtures, and precision mechanical components with consistent quality.