Drill bit set Dedra WIT02049 — 2 mm diameter, 49 mm length, 3 pieces, for metal

Dedra WIT02049 is a set of three high-precision drill bits engineered for metalworking. Each drill bit in the set has a 2 mm cutting diameter and a total length of 49 mm, providing a consistent geometry for small-diameter holes in sheet metal, thin plates, brackets and other metal components. The bits are intended for general-purpose metal drilling where tight diameter tolerance and repeatability are required.

Advantages

The set offers a trio of identical 2 mm bits that simplify tool selection and reduce downtime for changes. Uniform length and diameter across all three pieces ensure repeatable hole sizes and efficient workflow. The small-diameter design is suited to precise applications such as light fabrication and maintenance, while the metal-focused construction delivers the mechanical properties needed for drilling a range of ferrous and non-ferrous metals.

Suitable for

• Drilling small holes in sheet metal and thin metal plates
• Repair and maintenance tasks on metal parts and assemblies
• Electronics chassis and component mounting holes
• Light fabrication and metal hobby work

Key specifications

• Drill diameter: 2 mm
• Total length: 49 mm
• Quantity: 3 pieces
• Intended material: metal

How to use

Select the 2 mm bit from the Dedra WIT02049 set and secure it in a compatible drill chuck or drill press designed for small-diameter tooling. When drilling metal, mark the drilling point and, if required, use a center punch to prevent wandering. Use cutting fluid or lubricant appropriate for metal drilling to extend bit life and improve chip evacuation. Apply steady feed pressure and maintain correct spindle speed for the specific metal being drilled; withdraw the bit periodically to clear chips when drilling deeper holes.

Usage recommendations

For best results, use the drill bits at moderate speed with light to moderate feed pressure, and keep the cutting edge cooled with a suitable lubricant. Store the set in a dry environment to prevent corrosion and inspect bits for wear before use; replace bits when chipping or excessive dullness is observed.