Pramet TN 16EL130ZZ:T8330 external grooving insert — 0.051 in (1.3 mm) cutting width, 0.063 in (1.6 mm) maximum cutting depth, 0.375 in (9.525 mm) IC, 0.134 in (3.4 mm) thick, PVD-coated T8330 grade for superalloys and titanium. Article 6755081.

Chipbreaker

With chipbreaker -no designation

Coating

T8330

Coating process

PVD

Coating property (CTP)

1

Cooling effect

Very positive effect on tool life - cooling is recommended

Cutting depth maximum - inch (CDX)

0.063

Cutting depth maximum - millimeter (CDX)

1.6

Cutting width - inch (CW)

0.051

Cutting width - millimeter (CW)

1.3

Cutting width lower tolerance - inch (CWTOLL)

0.002

Cutting width lower tolerance - millimeter (CWTOLL)

0.05

Cutting width upper tolerance - inch (CWTOLU)

0.004

Cutting width upper tolerance - millimeter (CWTOLU)

0.1

Fixing hole diameter - inch (D1)

0.154

Fixing hole diameter - millimeter (D1)

3.9

Inscribed circle diameter - inch (IC)

0.375

Inscribed circle diameter - millimeter (IC)

9.525

Insert thickness - inch (S)

0.134

Insert thickness - millimeter (S)

3.4