Drill bit Irwin HSS cylindrical 14 mm for metal, model 10502363

Irwin HSS cylindrical drill bit, 14 mm diameter, designed for drilling metal. Manufactured from high-speed steel (HSS), this 14 mm metal drill bit provides improved wear resistance and heat tolerance for demanding metalworking tasks. The cylindrical shank fits standard chucks and supports stable rotation for precision drilling in steel, cast iron and non-ferrous metals in workshop and industrial environments.

Advantages

The HSS material maintains cutting performance at elevated temperatures and reduces premature wear during continuous drilling. The 14 mm diameter gives a balance between hole size and rigidity, limiting deflection in hand-held or machine drilling. The cylindrical shank ensures compatibility with common chucks and simplifies rapid bit changes. Overall design supports accurate, round holes with reliable tool life in general metal drilling applications.

Suitable for

• Drilling through mild and carbon steel
• Creating holes in cast iron components
• Drilling non-ferrous metals such as aluminium and brass
• Workshop and industrial production drilling
• Use with bench drills and portable drill machines

Key specifications

• Material: high-speed steel (HSS)
• Diameter: 14 mm
• Shank type: cylindrical (straight) shank for standard chucks
• Application: metal drilling (steel, iron, non-ferrous metals)
• Drill point: standard twist drill geometry for general-purpose metal cutting

How to use

Select the drill machine or bench drill with a chuck that accepts a 14 mm cylindrical shank and secure the workpiece with a vise or clamps to prevent movement. Fit the bit firmly in the chuck, set an appropriate spindle speed for the material and apply steady feed pressure. Use cutting lubricant when drilling harder steels or during prolonged drilling to reduce heat and extend bit life. Withdraw periodically to clear chips when drilling deeper holes.

Usage recommendations

For best results, use moderate spindle speeds and steady feed when drilling steel; employ cutting fluid on harder materials; secure the workpiece to avoid wandering; and replace the bit when wear or chipping reduces hole quality.