Twist drill bit IRWIN 10502409 diameter 1.6 cm

The IRWIN 10502409 twist drill bit with a diameter of 1.6 cm is made for precision drilling in a variety of materials. Manufactured to DIN 338 standards and fitted with a reduced shank, this single-piece drill bit delivers accurate, clean holes and is suitable for professional and DIY use.

Advantages

Ground to high quality and featuring precision-ground cutting edges, the drill bit ensures fast drilling and a smooth finish. The universal 118° point shape provides reliable centering on many materials, while the ground flute promotes accurate guidance and rapid chip evacuation. Compliance with DIN 338 indicates consistent dimensions and manufacturing quality.

Suitable for

• Drilling holes in metal
• Drilling in wood and wood-based materials
• Drilling in plastics
• General workshop and DIY tasks requiring a 1.6 cm hole

Key specifications

• Brand: Irwin
• Model / MPN: 10502409
• EAN: 5709131109822
• Type: Twist drill bit, single piece
• Diameter: 1.6 cm
• Point angle: 118° (universal)
• Shank: Reduced shank
• Manufacturing standard: DIN 338

How to use

Secure the twist drill in a compatible chuck and ensure the reduced shank fits properly. Select appropriate rotational speed and apply steady pressure while drilling; backing the bit out occasionally helps clear chips. Use cutting fluid when drilling harder metals to improve tool life and hole quality. Inspect the drill bit for wear before each use and replace if cutting edges are damaged.

Usage recommendations

For best results, match drill speed and lubricant to the material being drilled, clamp workpieces securely, and allow the drill to cool between long runs. Follow standard safety practices: eye protection, gloves as needed, and secure mounting of the workpiece.