Irwin HSS Long Pro Drill Bits 10 5.0mm OL:135mm WL:90mm

This set contains 10 high-speed steel drill bits designed for deep and precise drilling in metals, plastics, cast iron, and other hard materials. The long form factor (135 mm total length, 90 mm working length) enables access to deep or hard-to-reach areas, while maintaining accuracy and durability for demanding professional tasks. Manufactured to DIN 340 standards with a cylindrical shank, the bits are compatible with standard drill chucks. They feature a bright finish, precision-ground cutting edges, and a ground flute to enhance accuracy and chip removal. The universal 118° point supports versatile drilling across a wide range of materials, including low carbon steel, soft metals, wood, and plastics. The 5.0 mm diameter and long reach make these bits suitable for deep drilling in various industrial applications.

Features

• High-speed steel construction for durability
• Long 135 mm overall length with 90 mm working length
• Precision ground cutting edges for fast drilling
• Ground flute design for accurate drilling and chip removal
• 118° universal point for versatile material use
• DIN 340 standard, cylindrical shank, compatible with standard chucks

Technical specifications

• Diameter: 5.0 mm
• Total length: 135 mm
• Working length: 90 mm
• Material: High-speed steel (HSS)
• Finish: Steam oxide surface
• Compatibility: Compatible with standard drill chucks