Drill bit set IRWIN 10502311 5 pcs 8 mm diameter

The IRWIN 10502311 drill bit set contains five 8 mm diameter bits manufactured to DIN 338 standards. Each bit features precision ground cutting edges and a ground flute for accurate drilling, fast chip removal and a clean finish. The cylindrical shank design and universal 118° point make the set suitable for drilling a wide selection of materials. Packaged in a Quadro Pack for convenient storage and transport.

Advantages

Precision ground cutting edges and ground flute ensure fast drilling and effective chip evacuation. Compliance with DIN 338 guarantees consistent geometry and reliability. The universal 118° point reduces walking and provides versatile performance across multiple materials. Cylindrical shanks allow use in standard chucks, and the Quadro Pack keeps bits organized.

Suitable for

• Drilling in plastic
• Drilling in soft metals (e.g., aluminium)
• Drilling in wood

Key specifications

• Product type: Drill bit set
• Brand: Irwin
• MPN: 10502311
• EAN: 5709131038474
• Quantity: 5 pieces
• Diameter: 8 mm
• Length: 117 mm
• Shank: Cylindrical
• Point angle: 118° universal point
• Standards: Manufactured to DIN 338
• Suitable materials: Plastic, soft metal, wood

How to use

Install an 8 mm drill bit into the drill chuck and tighten securely. Select an appropriate drill speed for the material (lower speed for soft metal, medium for plastic and higher for wood). Start drilling with light pressure until the bit creates a guide, then apply steady pressure. Clear chips regularly to maintain cutting efficiency and prevent overheating. After use, clean the bits and return them to the Quadro Pack for storage.

Usage recommendations

For best results, use cutting lubricant when drilling soft metals to extend bit life; for plastics, use medium speed and avoid excessive heat to prevent melting. Always wear appropriate eye protection and secure the workpiece before drilling.