Drill bit Proline 92240, metal, Ø 22 mm, length 400 mm, 1 pc

Proline 92240 is a single metal drill bit with a 22 mm diameter and a total length of 400 mm, supplied as one piece. Designed primarily for drilling metal, this solid cutting bit fits standard handheld drills and drill presses for through-holes and larger-bore metalworking tasks. The bit is intended for industrial, workshop and maintenance use where reliable performance and larger-diameter holes are required.

Advantages

The Proline 92240 drill bit features a specially shaped solid carbide insert that increases durability and cutting effectiveness while helping maintain accurate centered drilling. Its geometry reduces load on the tool and workpiece, supporting longer service life under continuous use. Double-twist flutes enhance chip evacuation and speed up bore removal during drilling.

Suitable for

• Drilling through metal sheets, plates and structural components
• Creating larger-diameter holes for bolts, bushings and pipe fittings
• Workshop and maintenance tasks requiring consistent hole quality

Key specifications

• Material compatibility: designed for metal
• Cutting tip: solid carbide insert for improved wear resistance
• Diameter: 22 mm
• Total length: 400 mm
• Flute design: double-twist for faster chip evacuation
• Package quantity: 1 piece

How to use

Select a suitable drill or drill press with a chuck capacity that accommodates a 22 mm shank or use an appropriate adapter. Secure the workpiece firmly and mark the drilling position. Start at low speed to establish a centered entry, then increase speed appropriate to the metal type while applying steady, even feed pressure. Use cutting fluid or lubricant where recommended for the metal being drilled to reduce heat and prolong bit life. Clear chips periodically to avoid clogging the flutes.

Usage recommendations

For best results, use cutting fluid when drilling ferrous metals, maintain steady feed without excessive side load, and allow the carbide insert to cool between prolonged passes. Inspect the bit for wear before each job and replace when cutting performance degrades.