57mm Core Drill Ultra 35 Quick IN, 35mm Cutting Depth, Carbide Tipped - C. & E. Fein GmbH

Take advantage of the combination of carbide-tipped durability, a 57 mm diameter for large cores and a Quick IN 18 mm shank for fast tool changes to keep production running smoothly; order via Metav Werkzeuge or consult our specialists for application advice.

Ultra 35 Annular cutter D57 mm Quick IN (Fein) — Carbide-tipped annular cutter with Quick IN 18 mm shank

Ultra 35 is an annular cutter designed for efficient drilling of large-diameter through-holes and cores in metalworking applications, offering a reliable balance of wear resistance and cutting performance

• Carbide-tipped design for long tool life
• Quick IN 18 mm shank for fast tool changes
• 57 mm diameter for large cores
• 35 mm cutting depth for precise holes

High, consistent cutting performance that reduces cycle times

The carbide-tipped geometry and optimized cutting profile deliver a robust compromise between tool life and metal removal rate. With nine cutting edges the cutter distributes load evenly across the tooth flanks, which reduces vibration and enables sustained feed rates. This performance profile translates directly into shorter cycle times and fewer tool changes, supporting higher throughput on magnetic drills and drilling rigs without sacrificing surface quality.

Precision holemaking with predictable depth and finish

A defined 35 mm cutting depth and a precisely ground cutting rim ensure consistent core length and clean hole walls, reducing secondary finishing work. The annular design removes only the material of the hole perimeter, lowering thrust forces compared with twist drills and preserving component geometry. For operations where repeatability matters, the combination of diameter control and carbide cutting edges produces reliable hole tolerances and an improved fit for subsequent assembly.

Tool handling and machine compatibility for rapid set‑ups

The Quick IN 18 mm shank enables rapid clamping and interchange in compatible quick-change adaptors and drill bodies, cutting set-up times on the shop floor. The relatively compact overall length supports use in confined setups while maintaining the required cutting depth. Clear, metric sizing simplifies integration into existing tooling inventories and reduces the risk of incorrect tool selection during changeovers.

Robustness and economy across varied materials

The cutter’s carbide tipping and robust tooth count provide high wear resistance when machining common engineering materials. The combination of geometry and construction is particularly suited to applications that demand frequent large-diameter holes with minimal downtime. By extending usable life per cutter, the tool reduces total tooling consumption and contributes to more predictable operating costs over production runs.

For technical ordering and tailored application advice for this carbide-tipped annular cutter, contact Metav Werkzeuge for specialist guidance and to arrange supply: info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 4149702057NW
• Product type: Annular cutter
• Type / model: Ultra 35
• Material: Carbide-tipped
• Manufacturer: C. & E. Fein GmbH

Facts

• Diameter: 57 mm
• Cutting depth: 35 mm
• Overall length: 77 mm
• Cutting edges: 9
• Shank: Quick IN 18 mm
• Packaging unit: 1

Special features

• Quick IN shank for fast tool changes
• High wear resistance and long service life
• Metric dimensions for straightforward integration
• Optimised for efficient material removal and clean cores

FAQ

What materials is this cutter suitable for?
The Ultra 35 annular cutter, carbide-tipped and with nine cutting edges, is suitable for standard engineering steels and comparable metals where an annular cutter is appropriate; material-specific performance depends on machine rigidity and cutting parameters.

Which machines accept the Quick IN 18 mm shank?
Machines and drill adaptors designed for Quick IN 18 mm shanks accept this cutter; compatibility should be confirmed with the drilling system manufacturer and the Ultra 35 product specification.

How deep can the cutter cut in a single pass?
The cutter offers a defined cutting depth of 35 mm, enabling consistent hole depth without additional plunging operations.

How does the annular cutter compare to a twist drill for large holes?
An annular cutter such as this one removes only the periphery of the hole, lowering thrust, improving finish and typically allowing higher feed rates than a twist drill for large diameters.

Is regrinding or resharpening possible?
Carbide-tipped cutters can sometimes be reconditioned depending on wear; consult tooling service guidelines and the Ultra 35 specification before proceeding with resharpening.

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