Каталог Sumitomo пластины с алмазными вставками Sumidia - страница 8

One Use Inserts With Chipbreaker
SUMIDIA Break Master DM Type
■ Chraracteristics
● Economic one use type
One Use Inserts, familiar to users of the SUMIBORON series, are
now available in SUMIDIA.
● Entrust chip control to cutting edges with chipbreakers.
Eliminates chip control trouble through the effect of DM type chipbreakers.
Substantially improves work efficiency.


■ Application Range
● For internal machining

0.15
Feed rate (mm/rev)


0.10 Chip control effect region


0.05


0 0.1 0.3 0.5 0.7
Depth of cut (mm)
(Work material: ADC12 Internal machining, wet)
■ Chip Control Performance
● For external machining and face machining (Insert shape: 55°
/80°Diamond) ● Chips from Break Master DM Type ● Chips from an insert without a chipbreaker


0.15
Feed rate (mm/rev)


Chip control effect region
0.10

0.05
■ Application Example
Machining details Cutting conditions Results
0 0.1 0.3 0.5 Generated good, curled chips
Depth of cut (mm) Work material: AC2A-T6 with a length of approximately
(Work material: ADC12 External machining, wet)
vc = 300 m/min 2mm without leaving any chips
Boring f = 0.06 mm/rev in the work material while
■ Recommended Cutting Conditions ap = 0.35 mm fulfilling the requirement that the
Wet finished surface roughness be
● Internal machining (Insert shape: Triangular type)
Ra=1 μm or less.
M Feed rate f Depth of cut ap Style
■ Series Lineup
SUMIDIA


up to 0.15 mm/rev up to 0.7 mm Wet
Machining details Boring External/Face machining
NU-TPMR1103 type ̶
SUMIDIA Unit compatible
SUMIDIA Binderless NU-TPMR1603 type ̶
● External copying (Insert shape: 55° NU-TPMT0802 type NU-CCMT0602 type
SUMICRYSTAL
/80°Diamond)
Feed rate f Depth of cut ap Style NU-TPMT0902 type NU-CCMT09T3 type
Holder
NU-TPMT1102 type NU-DCMT0702 type
up to 0.15 mm/rev up to 0.5 mm Wet compatible
NU-TPMT1103 type NU-DCMT11T3 type
● For face machining, use a depth of cut 0.4 mm or less. NU-TPMT1604 type ̶


M8