KSRM • IC1/2" • Screw-On End Mills • Inch
Product Similar To:
KSRM • IC1/2" • Screw-On End Mills • Inch
Screw-On End Mills
Material Number100004089
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Features and benefits
- Engineered for titanium and stainless steel machining.
- Anti-rotation components feature six indexable positions.
- Pocketing, ramping, plunging, and helical interpolation capabilities.
Ramping: Blank
Slotting: Ball Nose
Side Milling/Shoulder Milling: Ball Nose
3D Profiling
Shank - Screw-On
Milling - Through Coolant
Pocketing
| Material Group | Light | General | Heavy | |||
| – | (Light geometry) | – | (Strong geometry) | |||
| – | wear |  | toughness | |||
| – | Geometry | Grade | Geometry | Grade | Geometry | Grade |
| P1–P2 | .E..LEJ | KC725M | .E..GE | KC725M | .S..GE | KCPK30 |
| P3–P4 | .E..LEJ | KC725M | .S..GE | KCPK30 | – | – |
| P5–P6 | .E..GE | KCPK30 | .S..GE | KCPK30 | – | – |
| M1–M2 | .E..LEJ | KC725M | .E..LEJ | KC725M | .S..GE | KC725M |
| M3 | .S..GEJ | KC725M | .E..GE | KC725M | .S..GE | KCPK30 |
| K1–K2 | – | – | .S..GE | KCPK30 | – | – |
| K3 | – | – | .S..GE | KCPK30 | – | – |
| N1–N2 | .E..LEJ | KC422M | .E..LEJ | KC422M | .E..LEJ | KC422M |
| N3 | .E..LEJ | KC422M | .E..LEJ | KC422M | .E..LEJ | KC422M |
| S1–S2 | .E..LEJ | KC725M | .S..GEJ | KC725M | .S..GE | KC725M |
| S3 | .E..LEJ | KC725M | .S..GEJ | KC725M | .S..GE | KC725M |
| S4 | .E..LEJ | KC725M | .E..GE | KC725M | .S..GE | KC725M |
| H1 | – | – | .S..GE | KC522M | – | – |
| Insert Geometry | Recommended Starting Feed per Tooth (Fz) in Relation to % of Radial Engagement (ae) | Insert Geometry | ||||||||||||||
| 10% | 20% | 30% | 40% | 50–100% | ||||||||||||
| .E..LEJ | .003 | .005 | .007 | .003 | .004 | .005 | .002 | .003 | .005 | .002 | .003 | .004 | .002 | .003 | .004 | .E..LEJ |
| .E..GE | .006 | .010 | .015 | .004 | .008 | .011 | .004 | .007 | .010 | .004 | .006 | .009 | .004 | .006 | .009 | .E..GE |
| .S..GEJ | .007 | .017 | .023 | .005 | .013 | .017 | .004 | .011 | .015 | .004 | .010 | .014 | .004 | .010 | .014 | .S..GEJ |
| .S..GE | .007 | .017 | .023 | .005 | .013 | .017 | .004 | .011 | .015 | .004 | .010 | .014 | .004 | .010 | .014 | .S..GE |
| Light | General | Heavy |
| Insert Geometry | Recommended Starting Feed per Tooth (Fz) in Relation to % of Radial Engagement (ae) | Insert Geometry | ||||||||||||||
| 10% | 20% | 30% | 40% | 50–100% | ||||||||||||
| .E..LEJ | .004 | .006 | .008 | .003 | .004 | .006 | .003 | .004 | .005 | .002 | .003 | .005 | .002 | .003 | .005 | .E..LEJ |
| .E..GE | .007 | .012 | .017 | .005 | .009 | .013 | .004 | .008 | .011 | .004 | .007 | .010 | .004 | .007 | .010 | .E..GE |
| .S..GEJ | .008 | .020 | .027 | .006 | .015 | .020 | .005 | .013 | .017 | .005 | .012 | .016 | .005 | .012 | .016 | .S..GEJ |
| .S..GE | .008 | .020 | .027 | .006 | .015 | .020 | .005 | .013 | .017 | .005 | .012 | .016 | .005 | .012 | .016 | .S..GE |
| Insert Geometry | Recommended Starting Feed per Tooth (Fz) in Relation to % of Radial Engagement (ae) | Insert Geometry | ||||||||||||||
| 10% | 20% | 30% | 40% | 50–100% | ||||||||||||
| .E..LEJ | .007 | .010 | .015 | .005 | .007 | .011 | .005 | .006 | .009 | .004 | .006 | .009 | .004 | .006 | .009 | .E..LEJ |
| .E..GE | .012 | .021 | .031 | .009 | .016 | .023 | .008 | .014 | .020 | .007 | .013 | .018 | .007 | .012 | .018 | .E..GE |
| .S..GEJ | .014 | .036 | .049 | .010 | .026 | .035 | .009 | .023 | .031 | .008 | .021 | .028 | .008 | .021 | .028 | .S..GEJ |
| .S..GE | .014 | .036 | .049 | .010 | .026 | .035 | .009 | .023 | .031 | .008 | .021 | .028 | .008 | .021 | .028 | .S..GE |
| Insert Geometry | Recommended Starting Feed per Tooth (Fz) in Relation to % of Radial Engagement (ae) | Insert Geometry | ||||||||||||||
| 10% | 20% | 30% | 40% | 50–100% | ||||||||||||
| .E..LEJ | .005 | .007 | .011 | .004 | .005 | .008 | .003 | .005 | .007 | .003 | .004 | .006 | .003 | .004 | .006 | .E..LEJ |
| .E..GE | .009 | .015 | .023 | .007 | .011 | .017 | .006 | .010 | .014 | .005 | .009 | .014 | .005 | .009 | .013 | .E..GE |
| .S..GEJ | .010 | .026 | .035 | .008 | .019 | .026 | .007 | .017 | .022 | .006 | .015 | .021 | .006 | .015 | .020 | .S..GEJ |
| .S..GE | .010 | .026 | .035 | .008 | .019 | .026 | .007 | .017 | .022 | .006 | .015 | .021 | .006 | .015 | .020 | .S..GE |
Recommended Starting Speeds [SFM]
| Material Group | KC422M | KC522M | KC725M | KCPK30 | |||||||||
| P | 1 | – | – | – | 1300 | 1130 | 1060 | 1030 | 900 | 840 | 1780 | 1560 | 1450 |
| 2 | – | – | – | 1080 | 950 | 790 | 860 | 760 | 640 | 1100 | 1000 | 900 | |
| 3 | – | – | – | 1000 | 840 | 700 | 790 | 670 | 550 | 1000 | 900 | 820 | |
| 4 | – | – | – | 890 | 730 | 590 | 710 | 590 | 470 | 740 | 690 | 620 | |
| 5 | – | – | – | 730 | 660 | 590 | 590 | 530 | 470 | 1020 | 910 | 830 | |
| 6 | – | – | – | 650 | 490 | 400 | 520 | 400 | 310 | 620 | 540 | – | |
| M | 1 | – | – | – | 800 | 710 | 650 | 670 | 590 | 540 | 820 | 720 | 620 |
| 2 | – | – | – | 730 | 620 | 520 | 610 | 520 | 430 | 730 | 640 | 550 | |
| 3 | – | – | – | 550 | 480 | 370 | 460 | 400 | 310 | 570 | 520 | 460 | |
| K | 1 | – | – | – | 900 | 820 | 720 | – | – | – | 1160 | 1050 | 940 |
| 2 | – | – | – | 710 | 640 | 590 | – | – | – | 920 | 830 | 760 | |
| 3 | – | – | – | 590 | 530 | 480 | – | – | – | 770 | 690 | 640 | |
| N | 1–2 | 4220 | 3720 | 3440 | – | – | – | – | – | – | – | – | – |
| 3 | 3720 | 3440 | 3000 | – | – | – | – | – | – | – | – | – | |
| S | 1 | – | – | – | 160 | 140 | 110 | 140 | 120 | 100 | – | – | – |
| 2 | – | – | – | 160 | 140 | 110 | 140 | 120 | 100 | – | – | – | |
| 3 | – | – | – | 200 | 160 | 110 | 180 | 140 | 100 | – | – | – | |
| 4 | – | – | – | 280 | 200 | 140 | 240 | 180 | 120 | – | – | – | |
| H | 1 | – | – | – | 470 | 360 | 280 | – | – | – | – | – | – |
Maximum Linear Ramping and Helical Interpolation from Solid
| catalog number | Maximum Ramp Angle (ra) when hx = .01" and ae | Maximum Ramp Depth (ap) per pass when ae | Maximum Ramp Depth (ap) per pass when hx = .01" and ae ae1 | ae1 | Maximum Plunge Depth (ap) when hx = .01" and ae | ae2 | min hole diameter (DH min) | max flat-bottom hole diameter (DH1 max) | Maximum Hole Diameter (No Flat Bottom) |
| KSRM125R4303C125L600 | 5.30° | .055 | .250 | .406 | .250 | .500 | 1.688 | 2.001 | 2.500 |
| KSRM125R4302C125L600 | 5.95° | .061 | .250 | .413 | .250 | .500 | 1.674 | 2.001 | 2.500 |
| KSRM125R4303C125L1000 | 5.30° | .055 | .250 | .406 | .250 | .500 | 1.688 | 2.001 | 2.500 |
| KSRM125R4302C125L1000 | 5.95° | .061 | .250 | .413 | .250 | .500 | 1.674 | 2.001 | 2.500 |
| KSRM150R4304C125L600 | 4.74° | .069 | .250 | .421 | .250 | .500 | 2.157 | 2.502 | 3.000 |
| KSRM150R4303C125L600 | 5.31° | .077 | .250 | .429 | .250 | .500 | 2.142 | 2.502 | 3.000 |
| KSRM150R4304C125L1000 | 4.74° | .069 | .250 | .421 | .250 | .500 | 2.157 | 2.502 | 3.000 |
| KSRM150R4303C125L1000 | 5.31° | .077 | .250 | .429 | .250 | .500 | 2.142 | 2.502 | 3.000 |
| KSRM125R4303M16L150 | 5.30° | .055 | .250 | .406 | .250 | .500 | 1.688 | 2.001 | 2.500 |
| KSRM125R4302M16L150 | 6.43° | .065 | .250 | .418 | .250 | .500 | 1.665 | 2.001 | 2.500 |
| KSRM150R4304M16L150 | 4.74° | .069 | .250 | .421 | .250 | .500 | 2.157 | 2.502 | 3.000 |
| KSRM150R4303M16L150 | 5.31° | .077 | .250 | .429 | .250 | .500 | 2.142 | 2.502 | 3.000 |
| KSRM200R4305S075L197 | 11.43° | .250 | .250 | .499 | .250 | .500 | 3.001 | 3.501 | 4.000 |
| KSRM200R4303S075L197 | 11.45° | .250 | .250 | .499 | .250 | .500 | 3.001 | 3.501 | 4.000 |
| KSRM250R4306S075L197 | 8.16° | .250 | .250 | .500 | .250 | .500 | 4.001 | 4.500 | 5.000 |
| KSRM250R4304S075L197 | 8.16° | .250 | .250 | .500 | .250 | .500 | 4.001 | 4.500 | 5.000 |
| KSRM300R4307S100L197 | 6.35° | .250 | .250 | .500 | .250 | .500 | 5.001 | 5.500 | 6.000 |
| KSRM300R4305S100L197 | 6.35° | .250 | .250 | .500 | .250 | .500 | 5.001 | 5.500 | 6.000 |