Drill Bit FANAR NAWIERTAK NC FI 10.00 90° HSSE TiN — W2-003012-1000

FANAR NAWIERTAK NC FI 10.00 90° HSSE TiN is a precision 10.00 mm drill bit with a 90-degree point angle, designed for accurate centring and efficient through-hole drilling in metalworking applications. The tool is manufactured from high-speed steel with added cobalt (HSSE) for improved red hardness and toughness, and it is finished with a titanium nitride (TiN) coating that increases surface hardness and reduces friction during cutting. The geometry and coating combination aim to deliver consistent hole quality and extended tool life in industrial machining tasks.

Advantages

The HSSE substrate provides enhanced strength and heat resistance compared with standard high-speed steels, while the TiN coating reduces wear, adhesion of material and cutting forces. The 90° point angle improves centring capability without the need for pilot drilling in many cases and supports clean chip evacuation for through-hole work. Together these features result in stable performance, predictable tool life and reduced frequency of tool changes in production environments.

Suitable for

• Precision drilling in steel and alloyed metals
• Through-hole drilling where accurate centring is required
• General machining and metalworking operations in workshops and factories

Key specifications

• Diameter: 10.00 mm
• Point angle: 90°
• Material: high-speed steel with cobalt (HSSE)
• Coating: titanium nitride (TiN)
• Application: metal drilling, through-holes, centring operations

How to use

Select appropriate spindle speed and feed for the workpiece material and machine capability; recommended cutting parameters depend on material hardness and coolant use. Clamp the workpiece securely and centre the drill to ensure perpendicular entry. Use cutting fluid or coolant for improved temperature control and chip evacuation when drilling steels and alloys. Monitor drill wear and replace the bit when the diameter tolerance or hole quality deteriorates to maintain consistent results.

Usage recommendations

For best results when drilling steels and alloyed materials, start with moderate speeds and higher feed for stable cutting, apply continuous coolant and avoid excessive pecking unless required for deep holes; periodically inspect the TiN coating for wear and regrind using appropriate toolroom practices when necessary.