Drill bit Dedra WIT10013 — diameter 10 mm, length 133 mm, for metal, 1 pc

Solid drill bit Dedra WIT10013 with a 10 mm diameter and 133 mm overall length is made for general metalworking tasks. This single-piece twist drill is intended for use with hand drills and drill presses on steel and other ferrous materials. The geometry of the bit is the standard two-flute twist design, suitable for drilling through-holes, pilot holes and routine workshop repairs where a straight, accurately sized hole in metal is required.

Advantages

The Dedra WIT10013 offers a consistent 10 mm cutting diameter and a 133 mm overall length that provides enough reach for most workshop and repair operations. Its single-piece construction ensures rigidity during drilling and reduces the risk of breakage under normal working conditions. The standard twist geometry supports efficient chip removal and predictable hole quality when used at appropriate speeds and with correct coolant or lubrication.

Suitable for

• Drilling through-holes in mild and medium carbon steels
• Creating pilot holes before tapping or enlarging
• General metal fabrication and workshop repair tasks
• Use with portable hand drills and bench drill presses

Key specifications

• Diameter: 10 mm
• Overall length: 133 mm
• Material suitability: metal (ferrous materials)
• Flute type: two-flute twist geometry
• Package quantity: 1 piece

How to use

Secure the workpiece in a vise or clamp to prevent movement. Select an appropriate spindle speed for a 10 mm HSS twist drill and the type of metal being drilled; reduce speed for harder or thicker steels. Mark the drilling position and, if necessary, start with a centre punch to guide the bit. Use cutting fluid or lubricant to improve cutting performance and tool life. Drill with steady, moderate feed pressure; periodically withdraw the bit to clear chips. After reaching the required depth, retract the drill at operating speed to clear remaining chips.

Usage recommendations

Use appropriate personal protective equipment (safety glasses and gloves), choose correct drilling speeds and cooling for the metal type, and avoid excessive side loads. For precise holes consider pre-drilling smaller pilot sizes and finishing reaming if required.