Page 67 - Tungaloy Catalog

Selection System Positive Inserts

Superalloys and titanium 2

Precision finishing [ ap = ~ .020 in ]
Continuous Light interrupted TAC Inserts

Basic Basic

T-CBN T-CBN
Wear Wear
BX950 BX950

Wuu Wuu
TH10 TH10

Finishing [ ap = .020 ~ .079 in ]
Continuous Light interrupted Heavy interrupted

Basic Basic No chipbreaker Basic No chipbreaker
Fracture Fracture
TH10 TH10

Wuu Wuu Wuu
TH10 TH10 TH10

Chipbreaker Appearance Features
Medium [ap = .020 ~ .100 in]
PSF Excellent chip control in light cutting Continuous Light interrupted Heavy interrupted
conditions.
Basic Basic Basic
Fracture PM Fracture AH645
PSS Low cutting force at medium depth of
cuts.

PM Great edge strength in high impact PSF PSS PM
applications.
AH725 AH725 AH725

Technical
Grades Relating TAC Toolholders TAC Boring Reference 2–27
Toolholders
(1-1) pages (4-1) (5-1) (14-1)