Drill bit set Dedra WM01034 — 3 pieces, Ø 1 mm, length 34 mm, for metal

Dedra WM01034 drill bit set includes three straight-shank bits with a 1 mm diameter and 34 mm overall length, designed specifically for drilling metal. These small-diameter bits are intended for precise work on thin metal sheets, small metal components and tasks where fine, clean holes are required. The compact set is suitable for hobbyists and professionals who need controlled, delicate drilling in metal without excessive material removal.

Advantages

The three-piece set provides consistent sizing for repeatable results and reduces the need to change tools during small projects. Straight shanks ensure compatibility with standard chucks in handheld drills, micro-drills and drill presses capable of holding small-diameter bits. The 1 mm diameter and 34 mm length balance access depth with rigidity to minimise deflection when working on thin or delicate metal parts.

Suitable for

• Model making and scale prototypes
• Electronics and PCB mounting holes (thin metal parts)
• Jewellery repair and fine metalworking
• Light metal fabrication and small fastening holes

Key specifications

• Diameter: 1 mm
• Overall length: 34 mm
• Material suitability: metal
• Quantity in set: 3 pieces
• Shank type: straight shank for standard chucks

How to use

Select an appropriate drill speed and a suitable clamping method for the workpiece. Secure the small-diameter bit firmly in a chuck designed to hold fine shanks, and fix the metal piece to prevent movement. Use a centre punch for accurate hole placement on sheet metal, apply cutting lubricant or oil when drilling thicker or harder metals, and feed steadily with light pressure to avoid bit breakage. Clear swarf frequently and check hole alignment during the operation.

Usage recommendations

For best results, use low to medium spindle speeds and steady, light pressure. When drilling very thin metal, support the workpiece on a sacrificial backing to prevent tearing. Store the bits in a protective case to maintain tip geometry and prevent damage.