Irwin IRW10502491 HSS Long Pro Drill Bits 6.5mm – Bulk Pack of 10 (150mm Overall Length) | 10502491

Irwin IRW10502491 HSS Pro Long Series 6.5mm Metal Drill Bit Set (10 Pack, 150mm)

Irwin IRW10502491 long series metal drill bits are designed for deeper drilling where standard-length bits can’t reach, with a 6.5mm diameter for accurate hole-making in common workshop and on-site tasks. Supplied as a bulk pack of 10, they’re a practical choice for trade users who want consistent performance across repeated drilling jobs.

Built to the HSS Pro Long pattern, model 10502491 combines an extended overall length with a standard cylindrical shank for straightforward fitment in compatible drill chucks.

Key Features

• Long series reach: 150mm overall length helps access deeper holes and awkward locations.
• High-speed steel construction: Designed for durable drilling performance in a wide range of materials.
• Precision ground cutting edges: Helps produce clean holes with dependable drilling control.
• Ground flute design: Supports fast, accurate drilling with efficient chip removal.
• 118° point: Universal point shape suited to general-purpose drilling tasks.
• DIN 340 long series: Manufactured to a recognised long series drill bit standard.
• Cylindrical shank: Common shank type for use with standard drill chucks.
• 10-piece bulk pack: Ideal for higher-volume use in workshops and site work.

Specifications at a glance

Suitable applications

• General drilling where an extended reach bit is needed for deeper holes.
• Workshop and site drilling in low carbon steel, soft metals, wood and plastics.
• Use with drills accepting cylindrical-shank twist drill bits (check chuck capacity for 6.5mm bits).