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Sumitomo Tooling
Somma Tool is now a full line distributor for
Sumitomo High Precision Turning Tools and Carbide, CBN and
Diamond Inserts. Sumitomo offers a complete line of Swiss
Tooling, steel and carbide Boring Bars, solid carbide cutoff &
grooving holders at very competitive pricing. Somma Tool has
found Sumitomo carbide inserts to be superior to the major
brands previously used in our shop. Call Somma with your current
insert manufacturers part number, grade and application to
receive a quote. We believe you will be very pleased with the
quality, performance and price.
|
COATED GRADES |
| GRADE |
COATED LAYER |
APPLICATIONS |
COLOR |
| AC2000 |
Multi-Phase Al2O3 |
General purpose of roughing of steels and stainless steels |
Gold |
| AC3000 |
Multi-Phase Al2O3 |
Interrupted roughing of steels and stainless steels |
Gold |
| AC300G |
Multi-Phase Al2O3 |
General purpose machining of ductile cast iron |
Gold |
| AC700G |
Multi-Phase Al2O3 |
Interrupted roughing of cast irons/continuous steel and SS
finishing |
Gold |
| EH510Z |
ZX Coating |
Improved wear resistance when turning and milling |
Gold |
| EH520Z |
ZX Coating |
Longer tool life for exotic material turning and milling |
Gold |
| ACZ310 |
ZX Coating |
Boring of steels, stainless steels, cast iron |
Pink |
|
CERMET GRADES |
| GRADE |
HARDNESS (Hv) |
T.R.S. (kg/mm2) |
APPLICATIONS |
| T1200A |
1,680 |
165 |
General purpose to finish turning of steels and
stainless steels |
| T2000Z |
1,680 |
165 |
General purpose to finishing of steels and
stainless steels with ZX coating |
| T3000Z |
1,680 |
165 |
Medium to finish interrupted machining of steel
and SS with ZX coating |
|
UNCOATED GRADES |
| GROUP |
GRADE |
HARDNESS (Hra) |
T.R.S. (psi) |
APPLICATIONS |
| C-7 |
ST10P |
91.7 |
235,000 |
Finishing to semi-finishing of steels |
| C-6 |
ST20E |
91.2 |
250,000 |
Semi-finishing to light roughing of steel |
| C-5 |
ST30E |
90.3 |
285,000 |
Light roughing to heavy roughing of steel |
|
C-5A |
S30E |
91.3 |
348,000 |
Milling of steels and stainless steels |
| A30N(A30) |
90.6 |
354,000 |
Rough turning and milling of steel and stainless
steel |
| C-4 |
H2 |
92.7 |
230,000 |
Finishing of cast iron and aluminum |
|
C-3 |
H1 |
92.4 |
252,000 |
Finishing to semi-finishing of aluminum |
| EH10 |
92.4 |
460,000 |
Continuous turning of exotic materials |
| EH510 |
92.6 |
377,000 |
Improve wear resistance when turning exotic
materials |
|
C-2 |
G10E |
91.0 |
280,000 |
Turning and milling of cast iron and aluminum |
| EH20 |
91.0 |
474,000 |
Turning and milling of exotic materials |
| EH520 |
91.8 |
436,000 |
Longer tool like for exotic material turning and
milling |
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