Page 1518 - Master Catalog 2017, Inch

WIDIA Top Cut 4 •
™
™
New Generation Indexable Drilling System

Top Cut 4

The new WIDIA Top Cut 4 (TC4) portfolio is a broad offering for customers looking
for a versatile indexable drilling platform.

The newly developed TC4 features improved centering capabilities and inserts with
four cutting edges for both pocket seats (central and periphery). This, in combination
with the renowned WIDIA grade technology, leads to outstanding fl exibility and effi ciency.

The TC4 platform offers three easy-to-select grades and two geometries applicable for steel,
cast iron, and stainless steel materials. It covers the diameter range from .473–2.5" (12–68mm)
within the standard offering in L/D ratios of 2–5 x D.

T4 widia.com

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