Sumitomo - Полный каталог инструмента - 2016 EN
для заказа - sumitomo@sumitomo-tools.ru
Threading Tools
Threading Insert
Dimple breaker Indexable inserts General Features
TME type for external
threading l A positive rake angle encourages good chip
control and reduces cutting resistance.
New sintered threading insert
with special dimple shaped chip breaker l Two tier dimple-style chip breakers evacuate
chip smoothly and easily.
Comparison of Chip Control
l M-class tolerance reduces insert cost.
l Four available grades cover a wider range of
applications.
l The LTER type holder is designed for easy
clamping and replacement.
TME Insert
Threading Work material: 25 CrMo 4
Holders Cutting speed: 100 m/min
Pitch: 1,5 mm
Competitor‘s ground insert
Comparison of Tool Life Cutting Grades for Threading
1000 - 980 AC225 Multi layer coating
800 - 950 The AC225 is a carbide insert TiN
with a 2 µm multiple-layer coating. Al2O3
900 This design results in improved Ti(C,N)
toughness and adhesion Special
Tool Life (Work Pieces / Corner) 600 - 680 resistance making this grade ACE-layer
suitable for stainless steel and
400 general steel. Very tough base material
240
400 -
200 -
AC225 Cermet grade Neue
Competitor‘s ground Cermet-Grade
TME insert insert with 3 cutting T130A
with 3 cutting
corners T130A
corners The T130A is a cermet grade containing high TiN with a
uniform fine-grain microstructure which results in improved
Work Material : X5CrNi1810 (Stainless steel) wear resistance and toughness.
Cutting Conditions: vc = 100 m/min Thus, the T130A produces a goods surface finish.
Pitch: 1,5 mm
7 Passes
Wet
F30 www.sumitomo-tools.ru
для заказа - sumitomo@sumitomo-tools.ru