Excellent cutting performance for various workpieces
High rigidity and good chip evacuation from the optimal designed flute

Drilling is used in numerous ways in various industries seeking better efficiency. Industries require improved cutting performance and reduced machining time for various workpieces, including Carbon steel, Cast iron, Alloy steel, Stainless steel, etc.

W-Star Drill (WSDP) is designed for general use with enhanced stability and efficiency, and it is designed with reduced flute radius for a good chip control. Also, the drill has been improved to produce an optimal surface finish, resulting in better chip evacuation.

W-Star Drill (WSDPH) minimizes chip clogging with its pocket design optimized for drilling depth. A newly designed tip groove geometry increases coolant flow rate and velocity, effectively controlling cutting heat. The improved XR thinning structure ensures smooth chip evacuation and evenly distributes cutting forces to prevent localized stress, which extends tool life. The drill also complies with DIN standard specifications.

The exclusive AlCrN based coating PC320W increases tool life by higher wear resistance and lubrication with higher welding resistance. W-Star Drill is used for various types of cutting due to stable and excellent performance in wide cutting range, from low to high conditions.

• Minimized Chip Packing
  Prevents chip blocking in deep drilling and reduces internal hole damage
• Smooth chip evacuation & reduced Cutting load
  Excellent chip evacuation efficiency and tool life achieved with XR thinning
• Enhanced Cooling Efficiency
  Improved coolant flow and reduced cutting edge temperature through a new tip groove
• Versatile Workpiece Compatibility
  Stable machining across a wide range of materials and conditions thanks to its universal design

Information:

 TechNews W-Star · english · PDF file · 2.3 MB