Drill bit EPM HSS cylindrical for metal 10.5 mm (E-500-1105)

Drill bit EPM HSS cylindrical for metal 10.5 mm is a high-speed steel cutting tool designed for drilling holes in ferrous and non-ferrous metals. The 10.5 mm diameter and cylindrical shank make it compatible with most hand drills and drill presses used in workshops and maintenance environments. Constructed from HSS, the bit provides a balance of hardness and toughness for general metalworking tasks.

Advantages

The HSS material ensures good wear resistance and heat tolerance during continuous drilling operations, reducing the risk of premature dulling. The cylindrical shank allows secure clamping in standard chucks without the need for special adapters. Precision-ground flutes and point geometry improve chip evacuation and drilling accuracy, producing clean holes with minimal burring when used with appropriate speeds and lubrication.

Suitable for

• Drilling holes in steel and cast iron
• Working with non-ferrous metals such as aluminum, brass and copper
• Use in hand drills and drill presses in workshops and maintenance settings
• Creating pilot holes and through-holes for fastening or assembly

Key specifications

• Material: High-speed steel (HSS)
• Diameter: 10.5 mm
• Shank type: Cylindrical shank for standard chucks
• Intended use: Metalworking (ferrous and non-ferrous)
• Flute type: Twist flutes for chip removal

How to use

Secure the drill bit firmly in the chuck of a hand drill or drill press, ensuring it is centered and clamped tightly. Select an appropriate cutting speed for the material being drilled; lower speeds are recommended for harder steels, while higher speeds suit softer non-ferrous metals. Use cutting fluid or lubricant when drilling thicker or harder metals to reduce heat and extend tool life. Apply steady, even pressure without forcing the bit; withdraw periodically for chip clearance if drilling deep holes.

Usage recommendations

To maximize tool life and hole quality, match drill speed and feed to the material, use suitable cutting lubricant for metal drilling, and inspect the bit for wear before prolonged use. Replace the bit when excessive chipping or dulling causes poor hole finish or increased cutting forces.