Chipbreaker and Grade Selection Guide For Small Lathes
Grades
Work Material
Application Range
M K S H N
P
Insert Grade
Finishing to Light Cutting
High-precision
Medium Cutting
A
S
G G G G G S S S S S
G S S G G G G S S S
ACZ150
G G S S
S S S S G S S S S
AC5015S
Coated Carbide (PVD)
AC5025S
S S
AC530U
AC1030U
T1000A
Uncoated Cermet Coated Cermet
T1500A/T1500Z
S G S
BL130
Carbide
H1/DL1000 EH510
G
G
BN1000/BN2000 BN7125
CBN (SUMIBORON)
S
G
PCD (SUMIDIA)
G
DA1000
G 1st Recommendation
S 2nd Recommendation
Chipbreakers
● M Class Finishing to Light Cutting
● G Class Ground Type
● M Class Molded Type
.160
.160
.160
MESI Type
EFK Type ESU Type
SD Type
.080
.080
.080
ESC Type
SDW Type
FX Type
W Type
ELUW Type
EFP Type
FYS Type
MEFC / EFC Type
ELU Type
FY Type
MEFF Type
0
0
0
.008
.016
.008
.016
.008
.016
Feed Rate f (IPR)
Feed Rate f (IPR)
Feed Rate f (IPR)
Recommended Cutting Conditions
(Red text: 1st recommendation, blue text: 2nd recommendation)
P Free-Cutting Steel N Brass v c (SFM) f (IPR) v c (SFM) f (IPR) v c (SFM) f (IPR) v c (SFM) f (IPR) v c (SFM) f (IPR) v c (SFM) f (IPR) v c (SFM) f (IPR) P Carbon Steel M Stainless Steel S Heat-Resistant Alloy H Hardened Steel N Aluminum Alloy
Material
ACZ150 Tool Grade
165 to 650 .001 to .004 165 to 500 .0005 to .003 165 to 500 .0005 to .002
230 to 1000.002 to .008230 to 1000 .002 to .008
AC5015S 165 to 650 .001 to .006 165 to 650 .001 to .004 165 to 650 .001 to .004 100 to 350 .001 to .004 AC5025S 165 to 650 .001 to .006 165 to 650 .001 to .004 165 to 650 .001 to .004 100 to 350 .001 to .004
230 to 1000 .002 to .008 230 to 1000 .002 to .008 230 to 1000 .002 to .008 230 to 1000 .002 to .008
AC530U 165 to 650 .001 to .006 165 to 650 .001 to .004 165 to 650 .001 to .004 AC1030U 165 to 500 .001 to .006 165 to 500 .001 to .004 165 to 500 .001 to .004 T1000A 165 to 650 .001 to .006 165 to 650 .001 to .004 165 to 500 .001 to .004 T1500A 165 to 650 .001 to .006 165 to 650 .001 to .004 165 to 500 .001 to .004 T1500Z 165 to 650 .001 to .006 165 to 650 .001 to .004 165 to 500 .001 to .004 BN1000
400 to 1000.001 to .006 165 to 650 .001 to .008
BN2000 BN7125 DA1000
165 to 650 .001 to .004
230 to 1,000.001 to .004230 to 1,000 .001 to .004
A24
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