Page 60 - Threading_Handbook
P. 60
Description of PENTACUT Inserts According to the Template Below
THREAD TURNING 1 Inscribe circle diameter (IC) 24 - MT - 0.05 IC908
PENTA
Partial Profile
3
2
1
4
IC
2 Angle of cutting edge (A)
WT — 55°
MT — 60°
3 Corner radius (RE)
R
4 Grade
IC908
Full Profile PENTA 24 - 1.25 - ISO IC908
1 2 3 4
1 Inscribe circle diameter (IC)
IC
2 Pitch
Value by number:
0.5 - 2.0 mm, 14 - 28 TPI
3 Threading standard
ISO — ISO Metric
UN — American UN
W — Whitworth
BSPT — British BSPT
NPT — National pipe threading
4 Grade
IC908
60 ISCAR
