SumiReamer SR Type
Carbon Steel/ Alloy Steel up to 0.28%
Carbon Steel/ Alloy Steel from 0.29%
Hardened Steel up to 45HRC
Tempered Steel
Stainless Steel
Ductile Cast Iron
Aluminum Alloy
Copper Alloy
Cast Iron
Insert for SumiReamer SR Type
● SRL Type Chip Evacuation Emphasised 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
Insert (SRL Type)
Made-to-order items
Dimensions (mm)
Dimensions (mm)
Dia. DC 12.0 13.0 14.0 15.0 16.0 17.0 18.0 19.0 20.0 21.0 22.0 23.0 24.0 25.0 26.0 27.0 28.0 29.0 30.0
Dia. Tolerance
Workpiece Dia. Tolerance
Number of Teeth
Cutting Diameter DC
Cat. No. (B01 Type)
CW
Fig
CW Number of Teeth
SRL12.0H7-B01-F0512R1 SRL13.0H7-B01-F0512R1 SRL14.0H7-B01-F0512R1 SRL15.0H7-B01-F0512R1 SRL16.0H7-B01-F0512R1 SRL17.0H7-B01-F0512R1 SRL18.0H7-B01-F0512R1 SRL19.0H7-B01-F0512R1 SRL20.0H7-B01-F0512R1 SRL21.0H7-B01-F0512R1 SRL22.0H7-B01-F0512R1 SRL23.0H7-B01-F0512R1 SRL24.0H7-B01-F0512R1 SRL25.0H7-B01-F0512R1 SRL26.0H7-B01-F0512R1 SRL27.0H7-B01-F0512R1 SRL28.0H7-B01-F0512R1 SRL29.0H7-B01-F0512R1 SRL30.0H7-B01-F0512R1
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 ø120.601 to ø140.600
4.3
6
H7 +0.018 0
+0.017 +0.011
4.3
8
4.3 6 1
4.3
10
4.3
12
5.3
H7 +0.021 0
+0.019 +0.013
SRG type (Special) and SRL type (Special) are made-to-order items. When ordering, refer to "SR Type Insert Identification Details" on page J138. * Cermet grades (T1200A and T1212R1) are only available up to ø100.600mm.
4.3 8 2
Ordering Method : For the catalog number, please indicate F05 (PVD grade) or T12 (Coated Cermet) in the
when ordering. (e.g. SRG12.0H7-A01-F0512R1).
(It is also possible to order uncoated cermet/DLC grades.)
*Actual reamer diameter is near the upper limit of H7 tolerance.
Recommended Cutting Conditions
Depth of Cut ( a p ) (mm/radius)
Cutting Speed v c (m/min)
Feed Rate f z (mm/t)
ISO Work Material
Insert
Grade
Grade
Below ø20 ø20 to ø35 ø35 and above
SRG Type
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
Micro-grained Carbide + PVD
F0512R1
SRL Type
Carbon Steel
SRG Type
T1200A
Cermet
SRL Type
SRG Type
Micro-grained Carbide + PVD
F0512R1
P
SRL Type
Alloy Steel
SRG Type
T1200A
Cermet
SRL Type
Die Steel
SRG Type
F0512R1 Micro-grained Carbide + PVD 0.05 to 0.10 0.08 to 0.15 0.10 to 0.20 15 to 60 0.06 to 0.20
Tool Steels
SRG Type
F0512R1 Micro-grained Carbide + PVD 0.05 to 0.10 0.08 to 0.15 0.10 to 0.20 15 to 30 0.04 to 0.15
Stainless Steel
SRG Type
F0512R1 Micro-grained Carbide + PVD 0.05 to 0.10 0.08 to 0.15 0.08 to 0.20 15 to 60 0.06 to 0.20
M
SRG Type
Cast Iron
F0512R1 Micro-grained Carbide + PVD 0.05 to 0.18 0.08 to 0.20 0.10 to 0.25 80 to 250 0.10 to 0.30
K
Ductile Cast Iron SRG Type
T1212R1
Coated Cermet
0.05 to 0.12 0.08 to 0.15 0.10 to 0.25 80 to 250 0.10 to 0.30
Non-ferrous Alloys
F0510C Micro-grained Carbide + DLC 0.05 to 0.12 0.08 to 0.15 0.10 to 0.25 250 to 500 0.10 to 0.30
SRG Type
N
J139
: Worldwide Warehouse Item
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