Drill bit set IRWIN 10502281 10 pcs 5 mm diameter

IRWIN 10502281 drill bit set contains 10 precision-ground twist drills with a 5 mm diameter and 86 mm length. Manufactured to DIN 338 standards with a cylindrical shank, these drill bits are packaged in a Quadro Pack and designed for reliable drilling across a range of common materials.

Advantages

The bits feature a universal 118° point shape and precision-ground cutting edges for fast drilling and a clean finish. Ground flutes provide efficient chip removal and maximum accuracy. Compliance with DIN 338 and ground quality ensure consistent performance and interchangeability in standard chucks.

Suitable for

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

Key specifications

• Product type: Drill bit set
• Brand: Irwin
• MPN: 10502281
• EAN: 5709131037491
• Quantity: 10 pcs
• Diameter: 5 mm
• Length: 86 mm
• Shank: Cylindrical
• Point angle: 118° (universal)
• Standards: Manufactured to DIN 338

How to use

Secure the appropriate 5 mm drill in the chuck of a drill or drill press, ensuring the cylindrical shank is fully seated and tightened. Select a suitable rotational speed for the material being drilled (higher speeds for plastics, moderate for soft metals, and lower to medium for wood). Apply steady, even pressure and allow the drill to cut without excessive force. Withdraw occasionally for chip clearing if necessary.

Usage recommendations

Use cutting fluid or lubricant when drilling soft metals to extend bit life and improve finish. For clean holes in wood and plastic, maintain correct speed and avoid overheating; replace worn bits to preserve hole quality.