Fein 63134520051 HSS Nova 25 Core Drill Bit With 3/4" Weldon Holder 52mm | 63134520051

Fein 63134520051 HSS Nova 25 core drill bit, 52mm diameter, 3/4" Weldon (25mm depth)

Fein 63134520051 core drill bit is designed for fast, accurate hole cutting in metal, producing a clean, concentric cut while removing less material than a traditional twist drill. With a 52mm cutting diameter and a 3/4" Weldon fitting, it is suited to compatible magnetic drills and annular cutter holders for efficient site or workshop drilling.

Part of Fein’s HSS Nova 25 range, this 52mm core bit is made for metric drilling applications where a 25mm cutting depth is required. Model 63134520051 is a practical choice for fabricators, steelworkers and installers who need repeatable, precise holes with reduced effort.

Key Features

• HSS Nova 25 design: High-speed steel core bit for metal cutting applications where a robust cutter is required.
• 52mm cutting diameter: Ideal for producing larger, accurate holes for fabrication and installation tasks.
• 25mm cutting depth: Suitable for work where a controlled depth of cut is required.
• 3/4" Weldon fitting: Designed to fit compatible holders that use the industrial-standard 3/4" Weldon shank format.
• Metric sizing: Straightforward selection for metric drilling workflows and drawings.

Specifications at a glance

Suitable applications

• Metal fabrication and steelwork drilling where a 52mm hole size is required.
• Installation tasks (e.g. services and access holes) using compatible 3/4" Weldon holders.
• Workshop or site drilling with suitable magnetic drills and core drilling set-ups.