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Recommended Cutting Conditions
TGF insert (Ground Chipbreaker)
Recommended InsertGrade (Cutting Speed: m/min) f for Grooving (mm/rev)
f for Longitudinal turning (mm/rev)
Workpiece Cermet PVD Coated Carbide Carbide CBN PCD Remarks
ap (mm)
Material TN90 TGF32 TGF32 TGF32 TGF32
TC40 033~050
TC60 075~095 100~145 150~250
PR930
PR1115
KW10
KBN510
KPD001
(KPD010)
0.01~0.05 0.02~0.07 0.03~0.08 0.03~0.08
- Not recom. Not recom.
Carbon Steel 150~220 150~220 100~150 80~180 80~180 - - Not recom. Not recom. 0.03~0.06 0.03~0.06
Max. 0.2 Max. 0.2
0.01~0.04 0.02~0.06 0.03~0.07 0.03~0.07
- Not recom. Not recom.
Alloy Steel 130~200 130~200 80~130 80~160 80~160 - - Not recom. Not recom. 0.02~0.05 0.02~0.05
Max. 0.2 Max. 0.2
0.01~0.04 0.02~0.06 0.03~0.07 0.03~0.07
- - - Not recom. Not recom. Coolant
Stainless Steel 70~150 - 60~100 60~130 60~130 Not recom. Not recom. 0.02~0.05 0.02~0.05
Max. 0.2 Max. 0.2
0.01~0.05 0.02~0.07 0.03~0.08 0.03~0.08
- - Not recom. Not recom.
Cast Iron ----- 60~100 Not recom. Not recom. 0.03~0.06 0.03~0.06
Max. 0.2 Max. 0.2
0.01~0.05 0.02~0.07 0.03~0.08 0.03~0.08
Not recom. Not recom.
Aluminum - - - - - 150~400 - 150~2000 Not recom. Not recom. 0.03~0.06 0.03~0.06
Max. 0.2 Max. 0.2
0.01~0.04 0.02~0.06 0.03~0.07 0.03~0.07
Not recom. Not recom.
Brass ----- 150~300 - 200~800 Not recom. Not recom. 0.02~0.05 0.02~0.05
Max. 0.2 Max. 0.2
TG insert (Ground Chipbreaker) changes to GBA. : 1st Recommendation : 2nd Recommendation
G Recommended InsertGrade (Cutting Speed: m/min) Feed Rate (mm/rev) Coolant Remarks
Workpiece Cermet PVD Coated Carbide Carbide CBN PCD
Material TN60 TG TG TG TG TG
TC40
TC60 075~095 125~200 230~300 330~400 430~450
PR630
PR930
KW10
KBN510
KPD001
(KPD010)
Grooving Carbon Steel - - - - - - - 0.03~0.07 0.03~0.08 0.05~0.1 0.05~0.12 0.05~0.12
150~220
Alloy Steel 130~200 - - - - - - - 0.02~0.06 0.03~0.07 0.05~0.09 0.05~0.1 0.05~0.1
* Above cutting condition is for external grooving. Set both cutting speed and feed rate lower than 10% for internal grooving. : 1st Recommendation : 2nd Recommendation
GH insert (Ground Chipbreaker)
Recommended InsertGrade (Cutting Speed: m/min) f for Grooving (mm/rev)
f for Longitudinal turning (mm/rev)
Workpiece Cermet PVD Coated Carbide Carbide Ceramic Remarks
ap (mm)
Material TN90 GH GH GH GH
TC40 40~50 55~70 75~80 100~120
TC60
PR630
PR930
KW10
A65
A66N
0.07~0.2 0.07~0.2 0.1~0.25 0.15~0.3
0.07~0.15 0.1~0.2 0.15~0.25
Carbon Steel 150~220 150~220 100~150 80~200 80~180 - - - 0.07~0.15 Max. 1.0 Max. 1.5 Max. 2.0
Alloy Steel Max. 1.0 0.07~0.18 0.1~0.23 0.15~0.27
Stainless Steel 0.07~0.13 0.1~0.18 0.15~0.22
0.07~0.18 Max. 1.0 Max. 1.5 Max. 2.0
Cast Iron
130~200 130~200 80~130 80~180 80~160 - - - 0.07~0.13 0.07~0.16 0.1~0.21 0.15~0.25
Aluminum 0.07~0.13 0.1~0.18 0.15~0.22
Brass Max. 1.0 Max. 1.0 Max. 1.5 Max. 2.0
Hard Materials
0.07~0.16 KW10 KW10 KW10
0.07~0.2 0.1~0.25 0.15~0.3
70~150 - 60~100 60~150 60~130 - - - 0.07~0.13 0.07~0.15 0.1~0.2 0.15~0.25
Max. 1.0 Max. 1.0 Max. 1.5 Max. 2.0
KW10 A65 / A66N A65 / A66N A65 / A66N
0.03~0.07 0.05~0.09 0.05~0.09
0.07~0.2 Not recom. Not recom. Not recom.
Not recom. Not recom. Not recom.
0.07~0.15 Coolant
0.07~0.2 0.1~0.25 0.15~0.3
- - - - - Max. 1.0 0.07~0.15 0.1~0.2 0.15~0.25
60~100 150~300 150~300 A65 / A66N Max. 1.0 Max. 1.5 Max. 2.0
0.03~0.07 0.07~0.2 0.1~0.25 0.15~0.3
Not recom. 0.07~0.15 0.1~0.2 0.15~0.25
Not recom. Max. 1.0 Max. 1.5 Max. 2.0
0.07~0.2 0.02~0.05 0.02~0.05
0.01~0.03 0.01~0.04
- - - - - 150~400 - - 0.07~0.15 Max. 0.2 Max. 0.2
Max. 1.0
0.07~0.2
- - - - - 150~300 - - 0.07~0.15
Max. 1.0
0.02~0.05
- - - - - - 40~80 40~80 0.01~0.03
Max. 0.1
* Above cutting condition is for external grooving. Set both cutting speed and feed rate lower than 10% for internal grooving. : 1st Recommendation : 2nd Recommendation
GHU insert (Molded Chipbreaker)
Recommended Insert Grade (Cutting Speed: m/min) f for Grooving (mm/rev)
f for Longitudinal turning (mm/rev)
Cermet CVD PVD Coated Carbide Ceramic Remarks
Coated Carbide ap (mm)
Workpiece
Material TN60 GHU GHU GHU
TC40 40 50 60
TC60
CR9025
PR630
PR930
A65
A66N
0.06~0.12 0.06~0.12 0.06~0.15
0.05~0.12
Carbon Steel 130~200 - - 80~180 - - - - 0.05~0.1 0.05~0.1 Max. 1.5
Alloy Steel Max. 1.0 Max. 1.0 0.06~0.15
Stainless Steel 0.05~0.12 Coolant
0.06~0.12 0.06~0.12 Max. 1.5
0.06~0.12
100~180 - - 80~160 - - - - 0.05~0.1 0.05~0.1 0.05~0.1
Max. 1.0 Max. 1.0 Max. 1.2
0.06~0.1 0.06~0.1 : 1st Recommendation
- - - 60~130 - - - - 0.05~0.08 0.05~0.08
Max. 0.8 Max. 0.8
* Above cutting condition is for external grooving. Set both cutting speed and feed rate lower than 10% for internal grooving. : 2nd Recommendation
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