Fein 63134570051 HSS Nova 25 Core Drill Bit With 3/4" Weldon Holder 57mm | 63134570051

Fein 63134570051 HSS Nova 25 Core Drill Bit (57mm) with 3/4" Weldon Holder

Fein 63134570051 core drill bit is designed for producing clean, accurate holes in metalworking applications, using an annular (core) cutting action to remove only the material at the perimeter. With a 3/4" Weldon fitting, it suits compatible magnetic drills and core drilling systems that accept the Weldon shank format.

This HSS Nova 25 cutter in 57mm diameter is a practical choice for fabrication and site drilling where consistent hole size and efficient cutting are required, with a 25mm cutting depth for common plate and section work.

Key Features

• HSS annular cutter design: Core drilling action removes less material than a conventional twist drill, helping improve efficiency on larger diameter holes.
• 57mm cutting diameter: Suitable for creating larger clearance holes and pass-throughs in metal fabrication tasks.
• 25mm cutting depth: Designed for controlled depth cutting in plate and section material up to the specified depth.
• 3/4" Weldon holder: Common industry shank format for secure fitment in compatible arbors and magnetic drills.
• Metric sizing: Metric dimensions for straightforward specification and repeatability on site or in the workshop.
• Industrial standard accessory: Built to suit trade drilling applications where dependable consumables are required.

Specifications at a glance

Suitable applications

• Core drilling larger diameter holes in metal plate and structural steel up to 25mm cutting depth.
• Use with compatible magnetic drills and arbors that accept 3/4" Weldon shank annular cutters.
• Workshop fabrication, site steelwork, and maintenance tasks requiring repeatable hole sizing.