WST ™ — WIDIA ™ Short Taper
Safe torque transmission
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Easy to handle.
Fewer vibrations due to safe torque transmission.
No head-to-body orientation adjustment necessary.
Higher hole quality due to minimal runout and taper face
contact.
• Easy to disassemble due to push out effect of head.
Taper face contact
) 0,002 μm runout
Regular Tipped WIDIA Top Ream
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• • Min 4x reconditionable.
• New reaming grade WU05PR ™ holds bore surface fi nish
more than 2x longer.
• Stronger brazing joint than conventional tipped reamers.
• Less infl uence of coating process on runout.
4–8 brazing joints depending on diameter (number of teeth).
Less stiffness.
More vibrations.
Higher runout after thermal infl uence (e.g., coating,
reconditioning, etc.).
widia.com
W31
Special Design — Top Ream Tipped Tools