FANAR WIERTLO NC 90 FI 6,00 13/50MM VHM solid carbide drill, 6.00 mm, 13/50 mm shank/length

FANAR WIERTLO NC 90 FI 6,00 13/50MM VHM solid carbide drill is a precision metalworking tool with a 6.00 mm cutting diameter and a 13/50 mm shank/overall length layout. Constructed from solid carbide (VHM), this drill is intended for accurate, repeatable holemaking in a range of ferrous and non-ferrous materials. The NC 90 geometry provides a balance of cutting edge strength and chip evacuation suited to CNC machining and automated production environments.

Advantages

The solid carbide construction delivers high rigidity, consistent concentricity and improved wear resistance compared with high-speed steel. The NC 90 point geometry reduces thrust and helps initiate holes accurately without excessive wandering. The compact shank/length ratio makes the tool stable in machine holders and reduces vibration during high-speed rotation, supporting longer tool life and consistent hole tolerances.

Suitable for

• Precision drilling in CNC milling machines and machining centers
• Production runs where consistent hole quality is required
• Drilling of steel, stainless steel, cast iron and many non-ferrous metals
• Operations requiring reliable tool life and repeatable concentric holes

Key specifications

• Cutting diameter: 6.00 mm
• Shank/overall length configuration: 13/50 mm
• Material: solid carbide (VHM)
• Point geometry: NC 90 (90° or geometry according to FANAR NC 90 profile)
• Suitable for use in collet chucks and standard tool holders compatible with the shank size

How to use

Mount the drill securely in an appropriate collet or chuck matched to the shank diameter to ensure concentricity. Select spindle speed and feed based on the workpiece material and machine rigidity; begin with conservative parameters and increase as stability and surface finish allow. Use coolant or appropriate cutting fluid where recommended for the workpiece material to control temperature and improve chip evacuation. Retract periodically on long holes to clear chips if necessary.

Usage recommendations

For best results in CNC and production settings, ensure proper toolholder runout is minimized, use suitable coolant or lubrication for the material being drilled, and monitor tool wear to replace the bit before tolerance drift affects part quality.