WIDIA - Полный каталог инструмента - 2017
High-Performance Taps
Grades and Grade Descriptions
для размещения заказа - zakaz@widiahanita.ru
Coatings are designed for
optimised tapping performance
in specic materials.
P Steel
M Stainless Steel
K Cast Iron
N Non-Ferrous
S High-Temp Alloys
H Hardened Materials
Coating
Grade Description
wear
resistance
toughness
05 10 15 20 25 30 35 40 45
PVD coated TiCN and fine grain carbide. Extraordinary wear resistance when
tapping cast iron. High-temperature hardness allows long life at up to 4x faster
speed than HSS-E-PM taps.
K
Coated carbide, PVD two-layer coating over fine-grain carbide. Coating consists of
low friction CrC/C over wear-resistant TiN. CrC/C resists galling of non-ferrous
materials to the tap. Provides superior performance for tapping cast aluminium and
other non-ferrous materials.
N
Coated carbide, PVD two-layer coating with heat-resistant TiAlN base layer
and low-friction MoS2 top layer over carbide substrate. Use in hardened steel
55–63 HRC.
Coated HSS-E-PM, PVD heat- and wear-resistant high-vanadium cobalt powder
metal HSS substrate coated with wear-resistant TiCN base layer. Use in steel,
cast iron, and cast aluminium with silicon.
H
P
K
HSS-E-PM, PVD heat- and wear-resistant high-vanadium cobalt powder
metal HSS substrate. Coating consists of low-friction CrC/C over wear-resistant
TiN base layer. Use for tapping stainless steel and non-ferrous materials.
M
N
X6
zakaz@widiahanita.ru
www.widiahanita.ru