Drill bit for metal Irwin HSS hex shank 6 mm (model 1863350)

Irwin HSS hex shank drill bit 6 mm is a purpose-designed cutting tool for drilling metal. Manufactured from high-speed steel (HSS) and fitted with a hexagonal shank, this 6 mm drill bit offers reliable engagement in chucks and quick-change holders. It is intended for creating clean holes in steel, iron and non-ferrous metals during workshop and construction tasks, and is compatible with both manual and powered drills.

Advantages

The HSS material provides high wear resistance and improved heat tolerance, extending tool life under continuous metalworking loads. The hex shank ensures secure grip in chucks and reduces slippage in quick-change adapters. The 6 mm diameter is a common size for through-holes, pilot holes and fastening tasks, offering a balance between precision and material removal rate.

Suitable for

• Drilling through steel and iron sheets, plates and structural components
• Creating holes in non-ferrous metals such as aluminium and brass
• Pilot holes for screws, bolts and rivets in metalworking
• Workshop repairs, metal fabrication and on-site construction tasks

Key specifications

• Material: High-speed steel (HSS)
• Shank type: Hexagonal shank for secure chuck engagement
• Diameter: 6 mm cutting diameter
• Intended use: Drilling metal (ferrous and non-ferrous)
• Compatibility: Suitable for hand drills and powered drills, including quick-change holders

How to use

Mark the drilling point and secure the workpiece to prevent movement. Use appropriate cutting fluid or lubricant when drilling steel or other hard metals to reduce heat and wear. Insert the hex shank into the drill chuck or quick-change adapter and tighten securely. Start drilling at moderate speed, apply steady pressure without forcing the bit, and clear chips periodically. After reaching the desired depth, withdraw the bit while the drill is running slowly to reduce snagging.

Usage recommendations

For best results when drilling harder steels, use a coolant or cutting oil and moderate drill speeds; for softer non-ferrous metals, higher speeds with light lubrication are acceptable. Replace the bit when cutting edges show wear or chipping to maintain hole quality and reduce tool breakage.