Seco Cylindrical SD408 Crownloc™ Plus Exchangeable Tip Drill 168.2 x 15.88mm SD408-12.00/12.49-100-0625R1

Cylindrical SD408 Crownloc™ Plus Exchangeable Tip Drill

• Internal coolant.
• Cylindrical shank (R1) fits holders: 5834 and 5672.

All About Crownloc™ Plus:

• Crownloc™ Plus is a new generation of Seco drills with exchangeable crowns.
• Featuring a new geometry, coating and locking interface.
• Crownloc Plus improves chip evacuation and wear resistance in a variety of materials.
• Crownloc Plus features a strong drill body design, high-strength locking interface with deep and wide flutes and polished body.
• The drill’s crowns have a new optimized geometry for improved chip formation and enhanced centering capability.
• The combination of a TiAlN coating, low-friction TiN coating on the exchangeable head and 10% micro-grain substrate serve to increase the toughness and wear resistance while reducing the potential for edge build-up.
• Crownloc Plus provides you with high productivity, excellent chip evacuation, flexibility, and easy handling.
• These lead to increased output, higher process security, reduction of tool inventory and elimination of regrinding costs.