Sandvik Coromant Threading - Manual (Page 86)

86
GC1125 GC1135 H13A
P
P1.1.Z.AN 01.1 125 230 205 160
P2.1.Z.AN 02.1 180 155 140 115
P3.0.Z.AN 03.21 325 115 100 70
M
P5.0.Z.AN 05.11 200 160 145 90
M1.0.Z.AQ 05.21 180 140 130 75
M3.1.Z.AQ 05.51 230 110 100 -
K
K1.1.C.NS 07.2 230 125 110 70
K2.2.C.UT 08.2 220 140 130 80
K3.1.C.UT 09.1 160 140 135 110
N
N1.2.Z.UT 30.11 60 500 500 500
N1.3.C.UT 30.21 75 500 500 425
N3.2.C.UT 33.2 90 300 270 210
S
S1.0.U.AN 20.11 200 55 50 45
S2.0.Z.AG 20.22 350 15 15 13
S4.2.Z.AN 23.21 950 Rm 70 65 50
H
H1.3.Z.HA
H1.3.Z.HA
04.1
04.1
46 HRC
60 HRC
60
39
50
32
50
45
CoroTurn® XS
GC1025
P M N S
60-200 60-180 90-400 20-50
GC7015
H
60-200
CoroCut® MB
GC1025
P M N S
60-200 60-180 90-400 20-50
GC7015
H
60-200
CoroCut® XS
GC1025/GC1105
P M N S
60-200 60-180 90-400 20-50
5. Technical reference
5. Technical reference
CoroThread® 266
Thread turning cutting speed recommendations, metric
For more information about grades and material. see Main catalogue.
Note: Most cutting speeds are recommended for a tool life of 15 minutes.
Cutting speed (v
c
). m/min Cutting speed (v
c
). m/min Cutting speed (v
c
). m/min
ISO MC No.
CMC
No.
Material
Hardness
Brinell
Grades
HB Cutting speed (v
c
) m/min
Steel
Unalloyed
C = 0.1–0.25%
Low alloyed (alloying elements ≤ 5%)
Non-hardened
High alloyed (alloying elements > 5%)
Hardened tool steel
Stainless steel
Ferritic/matensitic
Non-hardened
Austentic
Non-hardened
Austenitic-ferritic (Duplex)
Non-weldable ≥ 0.05%C
Malleable cast iron
Pearlitic (long chipping)
Grey cast iron
High tensile strength
Nodular cast iron
Ferritic
Aluminium alloys
Wrought or wrought and coldworked. non-aging
Aluminium alloys
Cast. non-aging
Copper and copper alloys
Brass. leaded bronzes. ≤1% Pb
Heat resistant super alloys
Iron base
Annealed or solution treated
Nickel base
Aged or solution treated and aged
Titanium alloys
. near  and  +  alloys. annealed
Extra hard steel
Hardened and tempered