Drill bit FANAR WIERTLO WEGLIK Ø5.00 mm, 44/82 mm length, 5xD, HA6 VHM, DIN 6537

Solid carbide drill bit FANAR WIERTLO WEGLIK Ø5.00 mm with an overall length of 82 mm and a working length of 44 mm. Manufactured to DIN 6537 standards, this 5xD solid carbide drill is designed for precise metal drilling where repeatable hole quality and accurate geometry are required. The HA6 tolerance and VHM (solid carbide) construction provide rigidity and wear resistance for industrial and workshop applications.

Advantages

The solid carbide design delivers high stiffness and thermal resistance compared with high-speed steel, enabling stable performance at higher cutting speeds. DIN 6537 geometry and 5xD length ratio ensure consistent chip evacuation and hole straightness for medium-to-deep drilling tasks. HA6 dimensional tolerance supports accurate positioning and interchangeability in production environments, while the carbide material gives improved tool life on hardened and abrasive materials.

Suitable for

• Precision drilling in steel, stainless steel, and non-ferrous metals
• Production and batch machining where repeatability is required
• Workshop use for jigs, fixtures and component manufacturing
• Drilling medium-depth holes up to 5× diameter in industrial applications

Key specifications

• Nominal diameter: 5.00 mm
• Overall length: 82 mm
• Working (cutting) length: 44 mm
• Length ratio: 5×D (five times diameter)
• Material: solid carbide (VHM)
• Tolerance class: HA6
• Design standard: DIN 6537

How to use

Secure the workpiece and select appropriate clamping to minimize vibration. Install the drill in a suitable chuck or holder rated for solid carbide tools, ensuring concentricity. Use cutting speeds and feeds matched to the workpiece material and coolant strategy; apply cutting fluid for improved tool life and chip evacuation when drilling metals. Start at lower feed rates when approaching final depth, then maintain consistent feed to preserve hole quality. Retract periodically on deep holes to clear chips if necessary.

Usage recommendations

For optimal results on steel and stainless steel, use moderate cutting speeds with continuous coolant and a steady feed. Avoid excessive runout in the spindle to prevent chipping of the carbide. Inspect drill condition regularly and replace when wear affects hole tolerance or surface finish.