Drill bit Dedra WIT11514 Ø11.5 mm, length 142 mm, for metal, 1 pc

Single Dedra WIT11514 drill bit with an 11.5 mm cutting diameter and a total length of 142 mm, designed specifically for drilling metal. This single-piece metal drill bit is intended for use with standard drill chucks and is suitable for workshop and industrial metalworking tasks such as creating through-holes, fabrication and repair work.

Advantages

The solid construction and purpose-designed cutting geometry provide stable performance when drilling steel and other metallic materials. Its 142 mm overall length allows deeper penetration than standard short bits while maintaining rigidity for straight holes. Supplied as one piece, the drill bit is ready to mount and use with compatible handheld or bench drills.

Suitable for

• Drilling through-holes in steel plate and sheet metal
• Fabrication and metal assembly tasks
• Repair and maintenance of metal components
• Workshop and light industrial drilling operations

Key specifications

• Cutting diameter: 11.5 mm
• Total length: 142 mm
• Material compatibility: metal
• Quantity: 1 piece

How to use

Secure the drill bit in a compatible drill chuck, ensuring the shank is fully clamped and aligned. Use appropriate cutting speed and feed for the metal being drilled and apply cutting fluid or lubricant when drilling harder metals to extend tool life and improve hole quality. Start with a pilot mark or center punch to prevent walking, then drill at steady pressure and withdraw periodically to clear chips.

Usage recommendations

Wear appropriate personal protective equipment, including eye protection and gloves. Match drill speed and coolant to the specific metal grade, and inspect the bit for wear or damage before use to ensure consistent results.