Drill 1.1xD1.1x15x40 – 55 HRC

Description

Drill 1.1xD1.1x15x40 – 55 HRC is engineered for ultra-precision CNC drilling in stainless steel, hardened tool steel and mould materials up to 55 HRC. This drill is specially developed for micro-diameter and deep-hole drilling, making it ideal for die & mould machining, aerospace parts, electronic components, and precision engineering applications where accuracy and consistency are critical.

Manufactured from premium micro-grain carbide rod, this drill offers outstanding rigidity, wear resistance and heat stability. The long cutting length of 15 mm allows drilling of deep micro holes without deflection, while the optimized flute geometry ensures smooth chip evacuation, low cutting force and excellent surface finish even in tough materials like SS304, SS316, EN8, EN19 and P20 steel.

The parallel shank design ensures strong tool clamping, minimal run-out and vibration-free machining, which is essential when drilling holes as small as 1.1 mm. This guarantees high hole accuracy, better roundness and longer tool life compared to conventional HSS or low-grade carbide drills.

This tool is widely searched as 1.1 mm carbide drill, CNC micro drill, 55 HRC drill, solid carbide drill for stainless steel, die mould drilling tool, and precision carbide tools India. It is commonly used by CNC cutting tools manufacturers, industrial cutting tools suppliers, and CNC tools supplier in India who need reliable micro-drilling performance for high-precision parts.

Whether used for mould inserts, injector nozzles, medical components, hydraulic parts or electronics housings, this 55 HRC carbide micro drill delivers clean, burr-free holes, reduced cycle time and excellent repeatability, helping manufacturers improve both productivity and part quality.

SUKHMANI TOTAL SOLUTIONS supplies precision solid carbide drills, carbide end mills, ball nose cutters, thread mills and die & mould machining tools, serving automotive, aerospace and precision machining industries across India.