Drill bit for metal EPM HSS cylindrical 6.5 mm, model E-500-1065

Drill bit for metal EPM HSS cylindrical 6.5 mm (model E-500-1065) is a high-speed steel cutting tool designed for creating precise round holes in mild and medium-hard metals. Its cylindrical shank and HSS material provide a balance of wear resistance and toughness, making it suitable for use in both handheld drills and drill presses. The bit is intended for general metalworking tasks such as fabrication, maintenance and repair where accurate hole diameter and reliable cutting performance are required.

Advantages

The HSS construction offers good hardness and heat resistance during drilling, reducing wear and extending service life under typical workshop conditions. The cylindrical shank ensures stable clamping in standard chucks, while the 6.5 mm diameter provides a standardised size for through-holes and pilot holes in sheet metal and structural components. The geometry of the flute and point is optimised for metal cutting to produce clean holes with controlled chip evacuation.

Suitable for

• Drilling through mild steel and medium-hard alloys
• Use in hand-held electric drills and bench drill presses
• Fabrication, maintenance, repair and installation work
• Creating pilot holes and through-holes in metal panels and components

Key specifications

• Material: High-speed steel (HSS)
• Shank type: Cylindrical shank for standard chucks
• Nominal diameter: 6.5 mm
• Intended material: Mild and medium-hard metals
• Typical applications: Metal drilling, fabrication and repair tasks

How to use

Select an appropriate drill speed based on the metal being drilled and secure the workpiece to prevent movement. Clamp the cylindrical shank of the drill bit securely in the chuck, ensuring correct axial alignment. Apply steady feed pressure and allow the HSS bit to cut without excessive force; use cutting fluid or lubricant to reduce heat build-up when drilling thicker or harder metals. After use, clear chips from the flutes and store the bit in a dry location to avoid corrosion.

Usage recommendations

For best results, use moderate spindle speeds and cutting lubricant for steels and alloys; reduce speed for harder materials. Inspect the cutting edge before use and replace the bit if worn or chipped to maintain hole quality and reduce risk of breakage.