Drill 1.7xD1.7x15x40 (STS)

Description

Drill 1.7×D1.7×15×40 (55 HRC) is a high-precision solid carbide parallel shank drill designed for accurate and deep hole drilling in medium-hard materials up to 55 HRC. With a long cutting length of 15 mm, this drill is ideal for machining stainless steel, EN8, EN19, P20 steel, alloy steel, and engineering metals used in die & mould manufacturing, aerospace components, automotive parts, and precision engineering.

Manufactured from premium micro-grain carbide rod, this CNC drill offers excellent rigidity, wear resistance, and thermal stability, enabling reliable performance in high-speed machining centers and VMCs. The optimized flute geometry ensures smooth chip evacuation, reduced cutting pressure, and minimal heat generation, producing clean, burr-free holes with high straightness and dimensional accuracy.

The parallel shank design ensures strong clamping and low run-out, which is essential for micro-hole accuracy and repeatability. With a 1.7 mm cutting diameter and 40 mm overall length, this drill provides the perfect balance between reach and stiffness, allowing precise drilling in mould inserts, injector components, jigs, fixtures, and precision mechanical parts.

This tool is widely searched as 1.7 mm carbide drill, 55 HRC micro drill, CNC drill for stainless steel, solid carbide drill, 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 achieve consistent hole quality and long tool life in demanding production environments.