Drill bit set Irwin 10502296 — 10 pcs, 6.5 mm drill bit diameter

Irwin 10502296 drill bit set contains ten 6.5 mm drill bits designed for general drilling tasks. Each bit is precision ground and manufactured to DIN 338 standards with a cylindrical shank and a universal 118° point geometry. The ground flute and sharpened cutting edges support accurate hole sizes and efficient chip evacuation, making the set suitable for through-holes and fastening preparations in a variety of materials when a consistent 6.5 mm diameter is required.

Advantages

The bits are produced with ground quality and precision ground cutting edges to ensure fast drilling and clean hole finishes. Manufactured to DIN 338 standards, the set offers consistent geometry and reliability across all ten pieces. The cylindrical shank provides straightforward mounting in standard drill chucks and the universal 118° point reduces walking and improves centring without the need for pilot holes in many applications. Ground flutes enhance chip removal and reduce heat buildup during continuous use.

Suitable for

• Drilling through-holes in metal, wood and plastics when a 6.5 mm diameter is required
• Preparing pilot or clearance holes for fasteners and bolts
• Workshop and on-site maintenance tasks requiring consistent hole size
• Use in hand-held and bench drills with standard chucks

Key specifications

• Quantity: 10 drill bits
• Drill diameter: 6.5 mm
• Point angle: 118° universal
• Shank type: cylindrical
• Manufacturing standard: DIN 338
• Flute: ground flute for improved chip evacuation
• Cutting edge: precision ground for fast drilling and good finish
• Packaging: quadro pack

How to use

Insert a 6.5 mm drill bit into the drill chuck and tighten securely before starting. Select appropriate rotational speed for the material being drilled—slower speeds for metals and higher speeds for wood and some plastics—and apply steady, even pressure. Use cutting fluid or coolant when drilling metals to reduce heat and extend bit life. After use, clear chips from the flute and inspect the cutting edges; replace bits from the set when wear affects hole quality.

Usage recommendations

For best performance, match drill speed and feed to the material, use lubrication when working with metals, and store the bits in their quadro pack to protect cutting edges. When drilling hard materials or deep holes, peck drilling (intermittent retraction to remove chips) helps maintain accuracy and reduces heat build-up.