70mm 12mm Special Steel Carbide Milling Burr Cross Cut 6mm Shank Roughing, DIN 8033 - TECWERK

Take advantage of the combination of high material removal, solid‑carbide construction and a stable 6 mm shank for efficient roughing cycles. Order the TECWERK tool directly via Metav Werkzeuge or consult our experts for tailored machining advice.

TECWERK KEL Special Steel carbide burr D12 mm – solid‑carbide, cross‑cut, 6 mm shank

The KEL Special Steel carbide burr is a roughing rotary tool designed for demanding machining of steel and cast iron, optimised for high removal rates and stable clamping in small spindles.

• Solid carbide construction for long tool life
• Cross-cut geometry for efficient material removal
• 6 mm shank for stable clamping in small spindles
• Special roughing geometry for steel and cast iron

Faster bulk removal with controlled chip formation

The special roughing geometry combined with the cross‑cut tooth pattern is engineered to maximise chip breaking and evacuation, which results in consistently high removal rates in steel and cast iron. As a solid‑carbide rotary tool, the burr sustains aggressive stock removal without premature wear, reducing the number of tool changes during roughing operations. The behaviour of the cross‑cut reduces load peaks and smooths engagement, which helps maintain machine stability and predictable cycle times.

Stable clamping and compatibility with compact spindles

The 6 mm shank ensures secure seating in common collets and small spindle holders, lowering the risk of run‑out and vibration during heavy cuts. Conformance to DIN 8033 and the KEL form make the item straightforward to integrate into existing tool sets and toolholders. Stable clamping improves surface consistency and prolongs tool life, so setup reliability and repeatability on the shop floor are enhanced without additional adapter parts.

Workshop efficiency through durable design and simple handling

Made from carbide with a geometry tuned for rapid material removal, this roughing rotary file reduces cycle times and the need for costly rework. The robust design supports uninterrupted production runs, while the clear roughing purpose—rather than finishing—helps planners select the right tool for each machining stage. Using a burr with these characteristics contributes to lower downtime and improved throughput for batch and repair tasks.

For tailored machining recommendations or to secure regular supply of TECWERK KEL Special Steel carbide burrs, contact Metav Werkzeuge for expert advice and reliable dispatch from Emmerich – eMail info@metav-werkzeuge.com or phone +49 2822 7131930

Technical data

• Article number: 2000868772NW
• Manufacturer: TECWERK
• Product type: Carbide burr
• Standard: DIN 8033
• Form: KEL

Numbers / Core technical data

• Diameter: 12 mm
• Shank diameter: 6 mm
• Head length: 25 mm
• Overall length: 70 mm
• Packaging unit: 1

Special features

• Material: Carbide
• Cross‑cut tooth pattern
• Roughing geometry for high material removal
• Type: Special Steel
• Label: Frässtift KEL Special Steel

FAQ

Which materials is this carbide burr intended for?
The TECWERK KEL Special Steel burr is designed primarily for steel and cast iron, where its roughing geometry and cross‑cut pattern deliver high material removal and effective chip control.

What shank size and toolholders are required?
A 6 mm shank is specified; the rotary file fits standard 6 mm collets and compact spindles commonly used in die repair, maintenance, and small machining centres.

How does the cross‑cut geometry influence cutting behaviour?
The cross‑cut breaks chips into smaller fragments and reduces cutting forces, improving evacuation and heat distribution; this results in steadier roughing performance and less vibration.

Is this burr suitable for finishing passes?
This tool is optimised for roughing. For fine finishing, select a burr with finer teeth or a dedicated finishing geometry to achieve the desired surface quality.

Which standard and form does the tool follow?
The rotary burr conforms to DIN 8033 and is supplied in KEL form, making it compatible with standard rotary tool inventories.

Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund