Drill bit set Proline 10868 — 2 pcs, length 30 mm, for M10 threads

Proline 10868 — 2 pcs drill bit set, length 30 mm, designed for creating precise pilot holes for M10 threaded fasteners. This compact set includes two identical 30 mm-long bits intended for workshop, repair and assembly tasks where short, controlled drilling is required. Suitable for use in handheld drills and drill drivers when preparing holes for metal or wood fastenings, the bits deliver consistent hole depth and alignment for subsequent threading or fastening operations.

Advantages

The two-piece set provides immediate spare capacity and reduces downtime during repetitive work. At 30 mm length the bits offer improved control and reduced flex compared with longer bits, which helps maintain hole accuracy. Compatibility with common drill chucks and drivers makes the set easy to fit into existing tool kits. The compact design is convenient for storage and transport in workshop or service environments.

Suitable for

• Preparing pilot holes for M10 threaded fasteners
• Short, precise drilling in metal and wood when using appropriate speeds and lubricants
• General workshop and repair tasks requiring controlled hole depth

Key specifications

• Quantity: 2 pieces
• Overall length: 30 mm
• Intended thread size compatibility: M10
• Application: pilot drilling for fastening, suitable for metal and wood depending on drill speed and bit geometry
• Fitment: standard drill chucks and compatible drill drivers

How to use

Mark the desired drilling location and secure the workpiece to prevent movement. Select an appropriate drill or driver, insert the bit firmly into the chuck and tighten. Use steady pressure and a controlled feed rate; for metal applications run the drill at recommended speeds and apply cutting fluid or lubricant as needed. For wood, adjust speed and feed to avoid tear-out. Stop drilling when required depth is reached to maintain consistent hole length suitable for M10 fasteners.

Usage recommendations

Inspect bits before use for wear or damage and replace when cutting performance degrades. When drilling metal, use appropriate cutting fluid and moderate speed; when drilling wood, use a lower speed and ensure the workpiece is clamped. Store the set in a dry place to prevent corrosion and keep spare bits available to maintain workflow.