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Solution Name: {{SolutionName}}- Products
- /
- HARVI™ Ultra 8X • Inserts • IC12 • SNHJ12-GDH • LEAD ROW ONLY
- /
- HARVI™ Ultra 8X • Inserts • IC12 • SNHJ12-GDH • LEAD ROW ONLY
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HARVI™ Ultra 8X • Inserts • IC12 • SNHJ12-GDH • LEAD ROW ONLY
HARVI™ Ultra 8X • Inserts • IC12 • GDH • LEAD ROW ONLY
Features and benefits
- KCSM40 is a high-performance grade for titanium, super alloys, and stainless steel. High thermal shock resistance of the substrate makes this grade ideal for wet machining. First choice for roughing and unsuitable cutting conditions.
- Where corner radius is <.094 insert will have 8 cutting edges.
- Where corner radius is >.094 insert will have 4 cutting edges.
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Insert Selection Guide
HARVI™ Ultra 8X • Insert Selection Guide I | ||||||
Material Group | Light
|
General
|
Heavy
|
|||
– | (Light geometry) | – | (Strong geometry) | |||
– | wear
|
<="" td=""> | toughness | |||
– | Geometry | Grade | Geometry | Grade | Geometry | Grade |
P1–P2 | .E..LEH | KCSM40 | .E..LEH | KCSM40 | .S..GDH | KCSM40 |
P3–P4 | .E..LEH | KCSM40 | .E..LEH | KCSM40 | .S..GDH | KCSM40 |
P5–P6 | .E..LEH | KCSM40 | .E..LEH | KCSM40 | .S..GDH | KCSM40 |
M1–M2 | .E..LEH | KCSM40 | .E..LEH | KCSM40 | .S..GDH | KCSM40 |
M3 | .E..LEH | KCSM40 | .S..GDH | KCSM40 | .S..GDH | KCSM40 |
K1–K2 | – | – | – | – | – | – |
K3 | – | – | – | – | – | – |
N1–N2 | – | – | – | – | – | – |
N3 | – | – | – | – | – | – |
S1–S2 | .E..LEH | KCSM40 | .E..LEH | KCSM40 | .S..GDH | KCSM40 |
S3 | .E..LEH | KCSM40 | .S..GDH | KCSM40 | .S..GDH | KCSM40 |
S4 | .E..LEH | KCSM40 | .S..GDH | KCSM40 | .S..GDH | KCSM40 |
H1 | – | – | – | – | – | – |
HARVI™ Ultra 8X • Insert Selection Guide II - using inserts KSSM8+ (SNPJ12-GD) | ||||||
Material Group | Light
|
General
|
Heavy
|
|||
– | (Light geometry) | – | (Strong geometry) | |||
– | wear
|
<="" td=""> | toughness | |||
– | Geometry | Grade | Geometry | Grade | Geometry | Grade |
P1–P2 | .S..GD | KCPK30 | .S..GD | KCPK30 | .S..GD | KCPM40 |
P3–P4 | .S..GD | KCPK30 | .S..GD | KCPK30 | .S..GD | KCPM40 |
P5–P6 | .S..GD | KCPK30 | .S..GD | KCPK30 | .S..GD | KCPM40 |
M1–M2 | .S..GD | KCPK30 | .S..GD | KCPK30 | .S..GD | KCPM40 |
M3 | .S..GD | KCPK30 | .S..GD | KCPK30 | .S..GD | KCPM40 |
K1–K2 | .S..GD | KCK20B | .S..GD | KCK20B | .S..GD | KCK15 |
K3 | .S..GD | KCK20B | .S..GD | KCK20B | .S..GD | KCK20B |
N1–N2 | – | – | – | – | – | – |
N3 | – | – | – | – | – | – |
S1–S2 | – | – | – | – | – | – |
S3 | – | – | – | – | – | – |
S4 | – | – | – | – | – | – |
H1 | – | – | – | – | – | – |
Insert Selection Guide
Material Group | Light
|
General
|
Heavy
|
|||
(Light geometry) | (Strong geometry) | |||||
wear
|
<="" td=""> | toughness | ||||
Geometry | Grade | Geometry | Grade | Geometry | Grade | |
P1–P2 | – | – | – | – | – | – |
P3–P4 | – | – | – | – | – | – |
P5–P6 | .S..GDH | KCSM40 | .S..GDH | KCSM40 | .S..GDH | KCSM40 |
M1–M2 | .S..GDH | KCSM40 | .S..GDH | KCSM40 | .S..GDH | KCSM40 |
M3 | .S..GDH | KCSM40 | .S..GDH | KCSM40 | .S..GDH | KCSM40 |
K1–K2 | – | – | – | – | – | – |
K3 | – | – | – | – | – | – |
N1–N2 | – | – | – | – | – | – |
N3 | – | – | – | – | – | – |
S1–S2 | .S..GDH | KCSM40 | .S..GDH | KCSM40 | .S..GDH | KCSM40 |
S3 | .S..GDH | KCSM40 | .S..GDH | KCSM40 | .S..GDH | KCSM40 |
S4 | .S..GDH | KCSM40 | .S..GDH | KCSM40 | .S..GDH | KCSM40 |
H1 | – | – | – | – | – | – |
Recommended Starting Feeds [mm]
HARVI™ Ultra 8X • Recommended Starting Feeds [mm/th] | ||||||||||||
Insert Geometry | Recommended Starting Feed per Tooth (Fz) in Relation to % of Radial Engagement (ae) | |||||||||||
10% | 20% | 30% | 40–100% | |||||||||
L | M | H | L | M | H | L | M | H | L | M | H | |
HARVI Ultra 8X - SNHJ....E..LEH | 0.09 | 0.17 | 0.23 | 0.07 | 0.13 | 0.18 | 0.06 | 0.11 | 0.15 | 0.06 | 0.10 | 0.14 |
HARVI Ultra 8X - SNHJ....S..GDH | 0.13 | 0.20 | 0.31 | 0.10 | 0.15 | 0.23 | 0.09 | 0.13 | 0.20 | 0.08 | 0.12 | 0.18 |
KSSM8+ - SNPJ…..S..GD | 0,17 | 0,37 | 0,59 | 0,13 | 0,27 | 0,44 | 0,11 | 0,24 | 0,38 | 0,10 | 0,22 | 0,35 |
L = Light Machining; M = Medium Machining; H = Heavy Machining NOTE: Use Light Machining values as starting feed rate. |
Light
|
General
|
Heavy
|
Recommended Starting Feeds [mm]
Light
|
General
|
Heavy
|
Recommended Starting Feed per Tooth (Fz) in Relation to % of Radial Engagement (ae) | |||||||||||||||||
Material | Insert Geometry | 5% | 10% | 20% | 30% | 40–100% | Insert Geometry | ||||||||||
P5 | .S..GDH | – | – | – | 0,18 | 0,29 | 0,45 | 0,16 | 0,26 | 0,40 | 0,13 | 0,21 | 0,33 | 0,07 | 0,12 | 0,18 | .S..GDH |
P6 | .S..GDH | – | – | – | 0,18 | 0,24 | 0,38 | 0,16 | 0,22 | 0,34 | 0,13 | 0,18 | 0,27 | 0,07 | 0,10 | 0,15 | .S..GDH |
M1 | .S..GDH | – | – | – | 0,18 | 0,28 | 0,43 | 0,16 | 0,25 | 0,38 | 0,13 | 0,20 | 0,31 | 0,07 | 0,11 | 0,17 | .S..GDH |
M2 | .S..GDH | – | – | – | 0,18 | 0,28 | 0,43 | 0,16 | 0,25 | 0,38 | 0,13 | 0,20 | 0,31 | 0,07 | 0,11 | 0,17 | .S..GDH |
M3 | .S..GDH | – | – | – | 0,18 | 0,24 | 0,38 | 0,16 | 0,22 | 0,34 | 0,13 | 0,18 | 0,27 | 0,07 | 0,10 | 0,15 | .S..GDH |
S1 | .S..GDH | – | – | – | 0,18 | 0,20 | 0,30 | 0,16 | 0,17 | 0,27 | 0,13 | 0,14 | 0,22 | 0,07 | 0,08 | 0,12 | .S..GDH |
S2 | .S..GDH | – | – | – | 0,18 | 0,20 | 0,30 | 0,16 | 0,17 | 0,27 | 0,13 | 0,14 | 0,22 | 0,07 | 0,08 | 0,12 | .S..GDH |
S3 | .S..GDH | – | – | – | 0,18 | 0,23 | 0,35 | 0,16 | 0,20 | 0,31 | 0,13 | 0,17 | 0,26 | 0,07 | 0,09 | 0,14 | .S..GDH |
S4 | .S..GDH | – | – | – | 0,18 | 0,28 | 0,43 | 0,16 | 0,25 | 0,38 | 0,13 | 0,20 | 0,31 | 0,07 | 0,11 | 0,17 | .S..GDH |
Recommended Starting Feeds [IPT]
HARVI™ Ultra 8X • Recommended Starting Feeds [IPT] | ||||||||||||
Insert Geometry | Recommended Starting Feed per Tooth (Fz) in Relation to % of Radial Engagement (ae) | |||||||||||
10% | 20% | 30% | 40–100% | |||||||||
L | M | H | L | M | H | L | M | H | L | M | H | |
HARVI Ultra 8X - SNHJ....E..LEH | 0.004 | 0.007 | 0.008 | 0.003 | 0.005 | 0.006 | 0.002 | 0.004 | 0.005 | 0.002 | 0.004 | 0.005 |
HARVI Ultra 8X - SNHJ....S..GDH | 0.005 | 0.008 | 0.010 | 0.004 | 0.006 | 0.008 | 0.003 | 0.005 | 0.007 | 0.003 | 0.005 | 0.006 |
KSSM8+ - SNPJ…..S..GD | 0.007 | 0.015 | 0.023 | 0.005 | 0.011 | 0.017 | 0.004 | 0.009 | 0.015 | 0.004 | 0.009 | 0.014 |
L = Light Machining; M = Medium Machining; H = Heavy Machining NOTE: Use Light Machining values as starting feed rate. |
Light
|
General
|
Heavy
|
Recommended Starting Feeds [IPT]
Light
|
General
|
Heavy
|
Recommended Starting Feed per Tooth (Fz) in Relation to % of Radial Engagement (ae) | |||||||||||||||||
Material | Insert Geometry | 5% | 10% | 20% | 30% | 40–100% | Insert Geometry | ||||||||||
P5 | .S..GDH | – | – | – | .007 | .012 | .018 | .006 | .010 | .016 | .005 | .008 | .013 | .003 | .005 | .007 | .S..GDH |
P6 | .S..GDH | – | – | – | .007 | .010 | .015 | .006 | .009 | .013 | .005 | .007 | .011 | .003 | .004 | .006 | .S..GDH |
M1 | .S..GDH | – | – | – | .007 | .011 | .017 | .006 | .010 | .015 | .005 | .008 | .012 | .003 | .004 | .007 | .S..GDH |
M2 | .S..GDH | – | – | – | .007 | .011 | .017 | .006 | .010 | .015 | .005 | .008 | .012 | .003 | .004 | .007 | .S..GDH |
M3 | .S..GDH | – | – | – | .007 | .010 | .015 | .006 | .009 | .013 | .005 | .007 | .011 | .003 | .004 | .006 | .S..GDH |
S1 | .S..GDH | – | – | – | .007 | .008 | .012 | .006 | .007 | .011 | .005 | .006 | .009 | .003 | .003 | .005 | .S..GDH |
S2 | .S..GDH | – | – | – | .007 | .008 | .012 | .006 | .007 | .011 | .005 | .006 | .009 | .003 | .003 | .005 | .S..GDH |
S3 | .S..GDH | – | – | – | .007 | .009 | .014 | .006 | .008 | .012 | .005 | .007 | .010 | .003 | .004 | .006 | .S..GDH |
S4 | .S..GDH | – | – | – | .007 | .011 | .017 | .006 | .010 | .015 | .005 | .008 | .012 | .003 | .004 | .007 | .S..GDH |
HARVI™ Ultra 8X • Recommended Starting Speed [m/min] | |||||||||||||||||||
Grade | KC725M | KCK15 | KCPK30 | KCK20B | KCPM40 | KCSM40 | |||||||||||||
Chip Thickness hex mm | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | |||||||
Material Group | Max | Start | Min | Max | Start | Min | Max | Start | Min | Max | Start | Min | Max | Start | Min | Max | Start | Min | |
P | 1 | 260 | 230 | 215 | – | – | – | 455 | 395 | 370 | – | – | – | 295 | 260 | 245 | 350 | 320 | 300 |
2 | 220 | 190 | 160 | – | – | – | 280 | 255 | 230 | – | – | – | 250 | 215 | 180 | 300 | 270 | 220 | |
3 | 200 | 170 | 140 | – | – | – | 255 | 230 | 205 | – | – | – | 230 | 195 | 160 | 280 | 240 | 195 | |
4 | 180 | 150 | 120 | – | – | – | 225 | 185 | 160 | – | – | – | 205 | 170 | 135 | 240 | 205 | 165 | |
5 | 150 | 135 | 120 | – | – | – | 190 | 170 | 150 | – | – | – | 170 | 155 | 135 | 200 | 180 | 160 | |
6 | 130 | 100 | 80 | – | – | – | 160 | 135 | 110 | – | – | – | 150 | 115 | 90 | 180 | 140 | 100 | |
M | 1 | 170 | 150 | 135 | – | – | – | 205 | 185 | 155 | – | – | – | 195 | 170 | 155 | 260 | 210 | 185 |
2 | 155 | 130 | 110 | – | – | – | 185 | 160 | 140 | – | – | – | 175 | 150 | 125 | 235 | 180 | 145 | |
3 | 115 | 100 | 80 | – | – | – | 145 | 130 | 115 | – | – | – | 130 | 115 | 90 | 175 | 145 | 110 | |
K | 1 | – | – | – | 420 | 385 | 340 | 295 | 265 | 240 | 360 | 290 | 245 | – | – | – | – | – | – |
2 | – | – | – | 335 | 295 | 275 | 235 | 210 | 190 | 280 | 230 | 195 | – | – | – | – | – | – | |
3 | – | – | – | 280 | 250 | 230 | 195 | 175 | 160 | 210 | 175 | 140 | – | – | – | – | – | – | |
N | 1 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
2 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
3 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
S | 1 | 35 | 30 | 25 | – | – | – | – | – | – | – | – | – | 40 | 35 | 30 | 50 | 40 | 25 |
2 | 35 | 30 | 25 | – | – | – | – | – | – | – | – | – | 40 | 35 | 30 | 55 | 40 | 25 | |
3 | 45 | 35 | 25 | – | – | – | – | – | – | – | – | – | 50 | 40 | 30 | 65 | 45 | 30 | |
4 | 50 | 45 | 30 | – | – | – | 50 | 45 | 35 | – | – | – | 55 | 50 | 35 | 75 | 60 | 40 | |
H | 1 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
As the average chip thickness increases, speed should be decreased. Material groups P, M, K and H show recommended starting speeds for dry machining. For wet machining, reduce speed by 20%. Material groups N and S show recommended starting speeds for wet machining. Not recommended for dry machining. |
Recommended Starting Speeds [m/min]
Material Group | KC725M | KCSM40 | |||||
P | 1 |
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2 |
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3 |
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5 | 120 | 110 | 95 | 250 | 138 | 125 |
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6 | 105 | 80 | 65 | 225 | 127 | 115 |
M | 1 | 135 | 120 | 110 | 270 | 127 | 115 |
|
2 | 125 | 105 | 90 | 270 | 127 | 115 |
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3 | 90 | 80 | 65 | 200 | 88 | 80 |
K | 1 |
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2 |
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3 |
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N | 1 |
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2 |
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3 |
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S | 1 | 30 | 25 | 20 | 60 | 25 | 23 |
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2 | 30 | 25 | 20 | 50 | 23 | 21 |
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3 | 35 | 30 | 20 | 55 | 26 | 24 |
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4 | 45 | 35 | 25 | 80 | 39 | 35 |
H | 1 |
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2 |
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3 |
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HARVI™ Ultra 8X • Recommended Starting Speed [SFM] | |||||||||||||||||||
Grade | KC725M | KCK15 | KCPK30 | KCK20B | KCPM40 | KCSM40 | |||||||||||||
Chip Thickness hex Inch | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | |||||||
Material Group | Max | Start | Min | Max | Start | Min | Max | Start | Min | Max | Start | Min | Max | Start | Min | Max | Start | Min | |
P | 1 | 855 | 755 | 705 | – | – | – | 1495 | 1295 | 1215 | – | – | – | 970 | 855 | 805 | 1150 | 1050 | 985 |
2 | 720 | 625 | 525 | – | – | – | 920 | 835 | 755 | – | – | – | 820 | 705 | 590 | 985 | 885 | 720 | |
3 | 655 | 560 | 460 | – | – | – | 835 | 755 | 675 | – | – | – | 755 | 640 | 525 | 920 | 785 | 640 | |
4 | 590 | 490 | 395 | – | – | – | 740 | 605 | 525 | – | – | – | 675 | 560 | 445 | 785 | 675 | 540 | |
5 | 490 | 445 | 395 | – | – | – | 625 | 560 | 490 | – | – | – | 560 | 510 | 445 | 655 | 590 | 525 | |
6 | 425 | 330 | 260 | – | – | – | 525 | 445 | 360 | – | – | – | 490 | 375 | 295 | 590 | 460 | 330 | |
M | 1 | 560 | 490 | 445 | – | – | – | 675 | 605 | 510 | – | – | – | 640 | 560 | 510 | 855 | 690 | 605 |
2 | 510 | 425 | 360 | – | – | – | 605 | 525 | 460 | – | – | – | 575 | 490 | 410 | 770 | 590 | 475 | |
3 | 375 | 330 | 260 | – | – | – | 475 | 425 | 375 | – | – | – | 425 | 375 | 295 | 575 | 475 | 360 | |
K | 1 | – | – | – | 1380 | 1265 | 1115 | 970 | 870 | 785 | 1180 | 950 | 805 | – | – | – | – | – | – |
2 | – | – | – | 1100 | 970 | 900 | 770 | 690 | 625 | 920 | 755 | 640 | – | – | – | – | – | – | |
3 | – | – | – | 920 | 820 | 755 | 640 | 575 | 525 | 690 | 575 | 460 | – | – | – | – | – | – | |
N | 1 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
2 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
3 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
S | 1 | 115 | 100 | 80 | – | – | – | – | – | – | – | – | – | 130 | 115 | 100 | 165 | 130 | 80 |
2 | 115 | 100 | 80 | – | – | – | – | – | – | – | – | – | 130 | 115 | 100 | 180 | 130 | 80 | |
3 | 150 | 115 | 80 | – | – | – | – | – | – | – | – | – | 165 | 130 | 100 | 215 | 150 | 100 | |
4 | 165 | 150 | 100 | – | – | – | 165 | 150 | 115 | – | – | – | 180 | 165 | 115 | 245 | 195 | 130 | |
H | 1 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
As the average chip thickness increases, speed should be decreased. Material groups P, M, K and H show recommended starting speeds for dry machining. For wet machining, reduce speed by 20%. Material groups N and S show recommended starting speeds for wet machining. Not recommended for dry machining. |
Recommended Starting Speeds [SFM]
Material Group | KC725M | KCSM40 | |||||
P | 1 |
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2 |
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5 | 390 | 355 | 315 | 820 | 450 | 410 |
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6 | 340 | 265 | 210 | 740 | 415 | 375 |
M | 1 | 450 | 390 | 355 | 885 | 415 | 375 |
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2 | 410 | 340 | 290 | 885 | 415 | 375 |
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3 | 300 | 265 | 210 | 655 | 290 | 260 |
K | 1 |
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2 |
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3 |
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N | 1 |
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S | 1 | 90 | 80 | 65 | 195 | 90 | 75 |
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2 | 90 | 80 | 65 | 165 | 90 | 70 |
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3 | 120 | 90 | 65 | 180 | 105 | 80 |
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4 | 145 | 120 | 80 | 260 | 150 | 115 |
H | 1 |
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2 |
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