Drill bit Dedra WIT12015 — 12 mm diameter, 151 mm length, for metal, 1 pc

Dedra WIT12015 drill bit with a 12 mm cutting diameter and 151 mm overall length is engineered for drilling metal. The single-piece bit is compatible with standard metalworking drills and is suitable for creating through and blind holes in a variety of ferrous and non-ferrous metals. Its dimensions and geometry are intended to provide predictable hole size and reliable penetration for repair, fabrication and maintenance tasks.

Advantages

The 12 mm diameter and 151 mm length offer a balance between reach and stiffness for general metal drilling jobs. Designed for metal, the bit provides consistent cutting performance when used at appropriate speeds and with proper clamping. Supplied as one piece, it is convenient for single operations or to keep as a spare for routine workshop tasks.

Suitable for

• Drilling through and blind holes in steel and other metals
• Metal fabrication and assembly work
• Maintenance and repair tasks requiring a 12 mm hole
• Use with compatible hand-held and bench drills

Key specifications

• Cutting diameter: 12 mm
• Overall length: 151 mm
• Material compatibility: metal
• Quantity: 1 piece

How to use

Secure the workpiece firmly to prevent movement and select a drill or drill press with a compatible chuck capacity. Mark the drilling point and use a center punch for improved accuracy on metal surfaces. Start drilling at low speed to establish the hole, then increase speed as appropriate for the metal type and drill geometry. Apply steady feed pressure and use cutting fluid or lubricant when drilling harder metals to reduce heat and prolong bit life. Withdraw periodically to clear chips when drilling deep holes.

Usage recommendations

Use appropriate personal protective equipment, clamp the workpiece, and match drill speed and lubrication to the metal being drilled to ensure safe operation and optimal bit life.