Drill bit set Proline 10845, 2 pcs, length 75 mm, supports M10 thread

Proline 10845 is a two-piece drill bit set, each bit measuring 75 mm in overall length and designed to support M10 thread sizes. The set is intended for creating clearance holes or preparing pilot holes for M10 threaded fasteners in standard metal and construction materials. These bits are compatible with drills and drivers used in general assembly, maintenance, and building tasks where accurate hole sizing for M10 bolts or studs is required.

Advantages

The set contains two identical 75 mm bits tailored to M10 thread requirements, offering consistent hole diameter and depth for reliable assembly. Their length provides sufficient reach for many common applications while remaining compact for easy handling and changeover. Designed for routine metal and construction use, the bits allow efficient preparation of holes for M10 fasteners and reduce the need for trial fittings.

Suitable for

• Drilling clearance or pilot holes for M10 bolts and studs
• General metal fabrication and light structural work
• Maintenance and repair tasks requiring M10 threaded fasteners
• On-site construction where standard M10 hole preparation is needed

Key specifications

• Quantity: 2 pieces
• Overall length per bit: 75 mm
• Designed to support: M10 thread size
• Application materials: common metals and construction materials
• Intended use: clearance holes and pilot hole preparation for M10 fasteners

How to use

Select the appropriate drill chuck or bit holder and secure the drill bit firmly. Mark the drilling position and, if necessary, use a center punch to prevent wandering. Start drilling at low speed to establish the hole, then increase speed while maintaining steady pressure until reaching the required depth. For through-holes, proceed until the bit passes the material; for blind holes, monitor depth carefully. After drilling, deburr the hole edges to ensure proper seating of M10 fasteners.

Usage recommendations

Use cutting fluid or lubrication when drilling harder metals to extend bit life and improve hole quality. Match drill speed and feed rate to the material being drilled, and replace bits showing wear or damage to maintain accurate hole dimensions for M10 fasteners.