Metal milling cutter Abraboro Typ G 12 x 70/25 spiked TCT

Solid metal milling cutter Abraboro Typ G 12 x 70/25 spiked TCT is a tungsten-carbide-tipped rotary tool designed for precision machining of metal surfaces. The cutter features a spiked geometry that concentrates cutting forces on a narrow point, allowing accurate profiling, spot deburring and controlled material removal on both ferrous and non-ferrous metals. Its dimensions (12 mm diameter, 70 mm overall length, 25 mm cutting length) and robust construction make it suitable for use in hand-held rotary tools as well as CNC machines where consistent performance and edge stability are required.

Advantages

The TCT cutting edges provide high wear resistance and maintain cutting sharpness longer than standard HSS alternatives, reducing the need for frequent replacements. The spiked geometry offers precise contact with the workpiece for detailed shaping and targeted deburring without excessive material gouging. Solid construction ensures stable concentricity and vibration resistance during rotation, supporting uniform results and reliable feed rates across a range of metalworking tasks.

Suitable for

• Profiling and contouring of steel, stainless steel and non-ferrous alloys
• Deburring of edges, grooves and drilled holes where a pointed tip is required
• Spot material removal and shaping in repair, fabrication and toolmaking
• Precision tasks in manual rotary tools and CNC milling/drilling equipment

Key specifications

• Tip material: tungsten carbide tipped (TCT)
• Geometry: spiked/pointed cutting profile for focused cutting action
• Diameter: 12 mm
• Overall length: 70 mm
• Cutting length: 25 mm
• Suitable materials: ferrous and non-ferrous metals
• Application type: metal milling, profiling, deburring, spot shaping

How to use

Install the milling cutter in a compatible collet or chuck, ensuring correct concentric mounting and secure clamping. Select appropriate spindle speed and feed rate for the workpiece material to avoid overheating or premature wear; moderate to high speeds are typically used with TCT tips on metals, while feed should be controlled to maintain the spiked tip engagement. Make progressive passes when removing larger volumes of material and avoid excessive radial depth of cut to preserve tip life. Use proper cutting fluid or coolant where recommended for the specific metal to reduce friction and improve surface finish.

Usage recommendations

For best results, match rotational speed and feed to the workpiece material and keep chip evacuation clear; inspect the tip regularly for wear or chipping and replace the cutter when accuracy or surface quality degrades.