Drill Bit Hss Standard 4.0mm Hex Shank 1/card

Extra Information

• Use slower RPM in steel and harder alloys; increase speed for plastics/wood (avoid melting/burning).
• Peck drill on deeper holes to clear chips and control heat.
• Secure the workpiece to prevent movement and reduce risk of bit damage.

Features

• 4.0 mm cutting diameter for common pilot/clearance sizes.
• Hex shank provides positive drive and fast changes in quick-change systems.
• HSS construction for durability and edge retention.
• Precision twist/flute geometry for efficient chip evacuation.
• Supplied as a single carded unit (1 per pack).

Benefits

• Accurate starts: minimizes walking on metal and plastics.
• Workflow speed: quick-change shank reduces downtime between operations.
• Multi-material: suitable for metal, plastic and wood (use correct speeds/feeds).

Safety

• Wear eye protection when drilling.
• Clamp the workpiece; use steady feed pressure.
• Bring the drill to full speed before contacting the surface.

Specifications