Fein 63134420051 HSS Nova 25 Core Drill Bit With 3/4" Weldon Holder 42mm | 63134420051

Fein 63134420051 HSS Nova 25 core drill bit (42mm) with 3/4" Weldon holder

Fein 63134420051 is an HSS Nova 25 core drill bit designed for producing clean, accurate holes in metal, with a 3/4" Weldon holder for secure fitment in compatible core drilling equipment. With a 42mm cutting diameter and 25mm cutting depth, it’s a practical choice for fabricators and maintenance teams who need consistent results when drilling larger holes.

This 63134420051 core drill bit uses metric sizing and is suited to workshop and site use where a Weldon-mounted annular cutter is required.

Key Features

• HSS Nova 25 design: Developed for efficient metal cutting with a controlled, accurate core drilling action.
• 3/4" Weldon holder: Industrial-standard shank for a positive, secure connection in compatible machines.
• 42mm cutting diameter: Ideal for producing larger clearance holes and openings in fabrication tasks.
• 25mm cutting depth: Suitable for common plate and section thicknesses where a shallow-depth annular cutter is required.
• Metric dimensions: Straightforward selection and repeatable results when working to metric drawings and tolerances.

Specifications at a glance

Suitable applications

• Core drilling larger holes in metal where a 3/4" Weldon-mounted annular cutter is required.
• Steel fabrication, installation and maintenance tasks needing consistent, repeatable hole sizes.
• Workshop and site drilling with compatible magnetic drills and core drilling equipment.