Drill bit set Irwin 10502263 — 10 pieces, 3.2 mm diameter

Irwin 10502263 is a 10-piece drill bit set containing identical 3.2 mm diameter bits designed for general-purpose drilling. Each bit is manufactured to DIN 338 standards with ground quality and precision-ground cutting edges. The bits feature a cylindrical shank and a universal 118° point shape, making them suitable for use with standard drills in workshops, maintenance and assembly tasks where consistent 3.2 mm holes are required.

Advantages

The set provides ten identical bits in a quadro pack for quick replacement during repetitive work. Precision-ground cutting edges and a ground flute ensure fast drilling, effective chip removal and consistent hole finishing. Conformity to DIN 338 and ground manufacturing deliver reliable geometry and dimensional accuracy, while the cylindrical shank ensures compatibility with standard chucks.

Suitable for

• Drilling 3.2 mm holes in plastic components
• Drilling soft metals such as aluminum or brass
• Drilling wood for small-diameter pilot holes
• Workshop, maintenance and assembly operations requiring multiple identical bits

Key specifications

• Drill bit diameter: 3.2 mm
• Overall length: 65 mm
• Point angle: 118° universal point
• Shank type: cylindrical shank
• Flute type: ground flute for fast chip removal
• Cutting edges: precision ground
• Set quantity: 10 pieces
• Manufacturing standard: DIN 338
• Packaging: quadro pack

How to use

Clamp the required 3.2 mm bit firmly in the drill chuck. Select a drilling speed appropriate for the material: higher speeds for plastics, moderate speeds for soft metals and variable speeds for wood. Apply steady axial pressure and let the bit cut without excessive force to avoid breakage. Periodically clear chips from the hole and withdraw the bit for deeper holes to remove debris and maintain cooling.

Usage recommendations

Use appropriate personal protective equipment such as safety glasses and gloves. For best results, secure the workpiece and use a center punch for precise start locations on metal. Replace bits from the pack when cutting performance degrades; the identical set allows quick changeovers during repetitive tasks.