Drill bit Dedra WIT05086 — 5 mm diameter, 86 mm length, for metal, 1 pc

This single Dedra WIT05086 drill bit has a 5 mm cutting diameter and an 86 mm overall length, designed for drilling metal. It is supplied as one solid piece and intended for creating through-holes and preparing fastening points in steel and other ferrous and non-ferrous metal components. The geometry and dimensions make it suitable for general metalworking tasks where a 5 mm hole is required.

Advantages

The drill bit offers a consistent 5 mm hole size with a long 86 mm length that provides reach for deeper drilling while maintaining rigidity. Its design is focused on metal cutting, which helps produce clean, accurate holes when used at appropriate speeds and with correct feed pressure. Supplied as a single piece, it is easy to replace and store.

Suitable for

• Drilling through metal sheets and plates
• Preparing holes for bolts, rivets and threaded fasteners
• Maintenance and repair work on metal components
• General metal fabrication and workshop tasks

Key specifications

• Cutting diameter: 5 mm
• Overall length: 86 mm
• Intended material: metal (ferrous and non-ferrous)
• Quantity: 1 piece

How to use

Secure the workpiece and clamp it to prevent movement. Fit the 5 mm drill bit into a compatible drill or drill press chuck and tighten securely. Select an appropriate rotational speed for metal drilling and apply steady feed pressure. For through-holes, drill completely through the material; for blind holes, monitor depth carefully. Use cutting fluid or lubricant as needed to reduce heat and prolong tool life, and clear swarf periodically.

Usage recommendations

Use recommended drill speeds for the specific metal being drilled, maintain straight alignment, and apply cutting fluid for improved hole quality and tool life. Replace the bit when wear or chipping reduces performance.