Drill bit set Dedra WMT11014 — 5 pcs, diameter 11 mm, length 142 mm, for metal

Dedra WMT11014 — 5 pcs, diameter 11 mm, length 142 mm, for metal is a set of five drill bits designed specifically for drilling metal. Each bit in the set has an 11 mm cutting diameter and a working length of 142 mm, providing uniform hole size and depth for repeated operations in workshop or professional environments. The bits are supplied as a matched set to allow quick replacement and continuous work without interruptions.

Advantages

The set offers consistent hole diameter across all five pieces, reducing the need for recalibration when changing bits. With a 142 mm length, these bits reach deeper workpieces and allow through-holes or controlled-depth drilling. The dedicated design for metal ensures suitable cutting geometry for common metalworking tasks while the pack of five improves productivity by providing spare bits for prolonged use.

Suitable for

• Drilling holes in steel and other metals
• Workshop and maintenance tasks requiring identical hole diameters
• Professional metal fabrication and assembly work
• Replacement stock for on-site drilling operations

Key specifications

• Number of pieces: 5
• Cutting diameter: 11 mm
• Overall length: 142 mm
• Intended material: Metal

How to use

Select a drill or drill press compatible with 11 mm diameter bits and secure the bit into the chuck according to the tool manufacturer's instructions. Mark the drilling point on the metal surface and clamp the workpiece to prevent movement. Use appropriate cutting speed and feed for the specific metal type, apply cutting lubricant as recommended for metal drilling, and drill with steady pressure until the required depth is reached. Replace bits from the set when cutting performance diminishes.

Usage recommendations

For best results when drilling metal, use cutting lubricant, operate at proper RPM for the metal thickness and hardness, and ensure the workpiece is firmly secured to avoid runout or bit breakage. Store the bits in a dry place after use to prevent corrosion.