SumiReamer SR
Carbon Steel/ Alloy Steel up to 0.28%
Carbon Steel/ Alloy Steel from 0.29%
Hardened Steel up to 45HRC
Stainless Steel
Tempered Steel
Ductile Cast Iron
Aluminum Alloy
Copper Alloy
Cast Iron
Insert for SR Reamer
● SRL Chip Evacuation Emphasized Left-hand Flute: For Through Holes
Fig 1
Fig 2
CW
CW
J
Conceptual Image of Chip Evacuation
B01 Type
Through Hole
Chips Evacuated Toward Back
For Steel Through Holes
Made-to-order items Dimensions ( mm ) Cutting Diameter DC CW Number of Teeth
ø11.900 to ø15.600 ø15.601 to ø18.600 ø18.601 to ø23.600 ø23.601 to ø28.600 ø28.601 to ø35.600 ø35.601 to ø43.600 ø43.601 to ø51.600 ø51.601 to ø60.600 ø60.601 to ø80.600 ø80.601 to ø100.600 ø100.601 to ø120.600
4.3
6
4.3
8
4.3
10
4.3
12
5.3
ø120.601 to ø140.600 SRG (Special) and SRL (Special) are made-to-order items. * Cermet grades (T1200A and T1212R1) are only available up to ø100.600 mm .
Recommended Cutting Conditions
Depth of Cut ( a p ) ( mm/radius )
Cutting Speed v c ( m/min )
Feed Rate f z ( mm/t )
ISO Part Material
Insert
Grade
Grade
Below ø20 ø20 to ø35 ø35 and above
0.05 to 0.12 0.08 to 0.15 0.10 to 0.25 80 to 220 0.10 to 0.25 0.05 to 0.12 0.08 to 0.15 0.10 to 0.25 100 to 220 0.15 to 0.35 0.05 to 0.12 0.08 to 0.15 0.10 to 0.25 120 to 250 0.10 to 0.25 0.05 to 0.12 0.08 to 0.15 0.10 to 0.25 120 to 250 0.15 to 0.35 0.05 to 0.12 0.08 to 0.15 0.10 to 0.25 60 to 180 0.06 to 0.20 0.05 to 0.12 0.08 to 0.15 0.10 to 0.25 60 to 180 0.10 to 0.22 0.05 to 0.12 0.08 to 0.15 0.10 to 0.25 70 to 200 0.08 to 0.20 0.05 to 0.12 0.08 to 0.15 0.10 to 0.25 70 to 200 0.12 to 0.25 0.05 to 0.10 0.08 to 0.15 0.10 to 0.20 15 to 60 0.06 to 0.20 0.05 to 0.10 0.08 to 0.15 0.10 to 0.20 15 to 30 0.04 to 0.15 0.05 to 0.10 0.08 to 0.15 0.08 to 0.20 15 to 60 0.06 to 0.20 0.05 to 0.18 0.08 to 0.20 0.10 to 0.25 80 to 250 0.10 to 0.30 0.05 to 0.12 0.08 to 0.15 0.10 to 0.25 80 to 250 0.10 to 0.30 0.05 to 0.12 0.08 to 0.15 0.10 to 0.25 250 to 500 0.10 to 0.30
SRG SRL SRG SRL SRG SRL SRG SRL
Micro-grained Carbide + PVD
F0512R1
Carbon Steel
Cermet
T1200A
Micro-grained Carbide + PVD
F0512R1
P
Alloy Steel
Cermet
T1200A
Die Steel
Micro-grained Carbide + PVD Micro-grained Carbide + PVD Micro-grained Carbide + PVD
SRG F0512R1 SRG F0512R1 SRG F0512R1 SRG F0514R2
Tool Steels
Stainless Steel
M
Cast Iron
Coated Carbide Coated Carbide
K
Ductile Cast Iron SRG F0514R2
N Non-ferrous Alloys SRG F0510C : Worldwide Warehouse Item
Micro-grained Carbide + DLC
J155
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