25mm Core Drill Set HSS With 3/4" Weldon Shank, 8-Piece Including Centre Pins - C. & E. Fein GmbH

Benefit from high‑performance HSS cutting edges combined with a Weldon 19.05 mm (3/4") shank and a consistent 25 mm cutting depth for reliable, repeatable holemaking. Order the set directly via Metav Werkzeuge or consult our specialists for application advice.

Best Of annular cutter set – 8-piece HSS, Weldon 19.05 mm shank, 25 mm cutting depth (C. & E. Fein)

The Best Of annular cutter set provides a compact solution for economical metal holemaking where quick, clean cores are required, combining HSS cutting geometry with a Weldon shank interface for secure machine clamping

• HSS construction for robust cutting performance
• Weldon shank 19.05 mm (3/4") for secure clamping
• 25 mm cutting depth for efficient metal holemaking
• Includes Ø 12–22 mm cutters and two centre pins

Consistent cutting performance for productive workflows

The set is built around high‑speed steel (HSS) cutters that maintain edge stability under typical workshop loads, providing cleaner cores and longer service life compared with basic carbon alternatives. The 25 mm cutting depth is optimised for through‑hole and partial‑depth operations in standard applications; this depth reduces rework and the need for multiple passes. Hardness and heat resistance of HSS translate into reliable cutting action and predictable tool life, supporting a smoother production rhythm and reduced downtime.

Secure mounting and straightforward machine integration

A Weldon shank (19.05 mm / 3/4") ensures a positive, slip‑resistant connection to compatible magnetic drills and arbors, improving concentricity and torque transfer. The Weldon interface simplifies clamping compared with straight shanks, so set‑up times are shortened and runout is reduced. The inclusion of two centre pins (6.35 x 80 mm) for the 25 mm cutting depth allows accurate centring and stable starting conditions, which helps produce consistent hole quality from the first cut.

Practical assortment tailored for workshop versatility

The contents cover six common diameters—Ø 12, 14, 16, 18, 20, 22 mm—plus the two centre pins, forming a compact kit that avoids repeated tool changes for frequent hole sizes. Packaged as a ready set, it supports mobile or fixed drilling tasks where speed and repeatability matter. The combination of annular cutters in graduated sizes and centring aids reduces set‑up complexity and keeps the workbench efficient, especially for maintenance teams and fabrication shops seeking dependable holemaking without overstocking.

For reliable, efficient holemaking using the proven Weldon interface, contact Metav Werkzeuge for ordering or technical advice on application and machine compatibility

Technical data

• Article number: 8000380039NW
• Product type: Kernbohrersatz
• Label: Kernbohrersatz Best Of 8-tlg.D.12-22mm HSS Schnitt-T.25mm Weldon FEIN

Facts

• Cutting depth: 25 mm
• Shank diameter: 19.05 mm (3/4")
• Centre pin: 6.35 x 80 mm
• Cutter diameters: 12, 14, 16, 18, 20, 22 mm

Special features

• Material: HSS
• Shank design: Weldon
• Content: 8-piece (six cutters + two centre pins)
• Packaging unit: 1

FAQ

What machines are compatible with the Best Of annular cutter set?
The Best Of annular cutter set is compatible with magnetic drills and arbors that accept a Weldon 19.05 mm (3/4") shank; compatibility should be checked against the machine spindle clamping specification

Can the cutters be re‑sharpened?
Yes, the HSS cutters in this set can be sharpened by a qualified service provider to extend service life while preserving cutting geometry

Does the set include centring aids for the 25 mm cutting depth?
The kit contains two centre pins (6.35 x 80 mm) sized for the 25 mm cutting depth to ensure accurate starting and stable drilling

Is the Best Of set suitable for portable on‑site drilling?
The compact assortment and Weldon shank make the Best Of set well suited to mobile magnetic drilling setups where fast tool changes and secure clamping are important

Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com