KRKC-4
Tungsten Carbide Keyseed Cutter with R
Referential Cutting Conditions
| Workpiece | Carbon Steel / General Structural Steel SS, S55C | Alloy Steel / Tool Steel SCM, SKT, SKS, SKD | Pre-Harden Steel HPM-1, NAK55, SKT | Aluminum Alloy ADC, AC | Resin | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Cutting Speed | 20m/min | 20m/min | 20m/min | 40m/min | 45m/min | |||||
| Machining Depth | 0.1D | 0.1D | 0.1D | 0.25D | 0.25D | |||||
| Flute Diameter mm | Revolution min-1 | Feed ㎜/min | Revolution min-1 | Feed ㎜/min | Revolution min-1 | Feed ㎜/min | Revolution min-1 | Feed ㎜/min | Revolution min-1 | Feed ㎜/min |
| 3 | 2,120 | 120 | 2,100 | 70 | 2,100 | 70 | 4,200 | 280 | 4,800 | 380 |
| 4 | 1,590 | 120 | 1,500 | 67 | 1,500 | 67 | 3,100 | 280 | 3,600 | 380 |
| 5 | 1,270 | 95 | 1,200 | 54 | 1,200 | 54 | 2,500 | 225 | 2,900 | 300 |
| 6 | 1,060 | 80 | 1,060 | 47 | 1,060 | 47 | 2,100 | 190 | 2,400 | 250 |
| 8 | 800 | 60 | 800 | 47 | 800 | 47 | 1,500 | 135 | 1,800 | 190 |
| 10 | 640 | 60 | 650 | 47 | 650 | 47 | 1,200 | 135 | 1,400 | 190 |
| 12 | 530 | 50 | 550 | 35 | 550 | 35 | 1,060 | 115 | 1,200 | 160 |
| Remarks | *Adjust Revolution and Feed Speed at the same rate. *Use Cutting Oil. |
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Product lineup
Unit [size：mm／Retail Price：JPY]
| Code No. | Flute Diameter | R | Flute Length | Neck Diameter | NecK Length | Total Length | Shank Diameter | Retail Price |
|---|---|---|---|---|---|---|---|---|
| KRKC-403002005 | 3 | 0.2 | 0.4 | 1.2 | 5 | 50 | 3 | 14,000 |
| KRKC-403002010 | 3 | 0.2 | 0.4 | 1.2 | 10 | 50 | 3 | 15,000 |
| KRKC-403002505 | 3 | 0.25 | 0.5 | 1.2 | 5 | 50 | 3 | 12,800 |
| KRKC-403002510 | 3 | 0.25 | 0.5 | 1.2 | 10 | 50 | 3 | 13,800 |
| KRKC-403003005 | 3 | 0.3 | 0.6 | 1.2 | 5 | 50 | 3 | 12,800 |
| KRKC-403003010 | 3 | 0.3 | 0.6 | 1.2 | 10 | 50 | 3 | 13,800 |
| KRKC-403004005 | 3 | 0.4 | 0.8 | 1.2 | 5 | 50 | 3 | 12,000 |
| KRKC-403004010 | 3 | 0.4 | 0.8 | 1.2 | 10 | 50 | 3 | 13,000 |
| KRKC-403005005 | 3 | 0.5 | 1 | 1.2 | 5 | 50 | 3 | 12,000 |
| KRKC-403005010 | 3 | 0.5 | 1 | 1.2 | 10 | 50 | 3 | 13,000 |
| KRKC-404002006 | 4 | 0.2 | 0.4 | 1.5 | 6 | 60 | 4 | 14,500 |
| KRKC-404002012 | 4 | 0.2 | 0.4 | 1.5 | 12 | 60 | 4 | 15,500 |
| KRKC-404002506 | 4 | 0.25 | 0.5 | 1.5 | 6 | 60 | 4 | 13,500 |
| KRKC-404002512 | 4 | 0.25 | 0.5 | 1.5 | 12 | 60 | 4 | 14,500 |
| KRKC-404003006 | 4 | 0.3 | 0.6 | 1.5 | 6 | 60 | 4 | 13,500 |
| KRKC-404003012 | 4 | 0.3 | 0.6 | 1.5 | 12 | 60 | 4 | 14,500 |
| KRKC-404004006 | 4 | 0.4 | 0.8 | 1.5 | 6 | 60 | 4 | 12,500 |
| KRKC-404004012 | 4 | 0.4 | 0.8 | 1.5 | 12 | 60 | 4 | 13,500 |
| KRKC-404005006 | 4 | 0.5 | 1 | 1.5 | 6 | 60 | 4 | 12,500 |
| KRKC-404005012 | 4 | 0.5 | 1 | 1.5 | 12 | 60 | 4 | 13,500 |
| KRKC-404007506 | 4 | 0.75 | 1.5 | 1.5 | 6 | 60 | 4 | 12,500 |
| KRKC-404007512 | 4 | 0.75 | 1.5 | 1.5 | 12 | 60 | 4 | 13,500 |
| KRKC-404010006 | 4 | 1 | 2 | 1.5 | 6 | 60 | 4 | 12,500 |
| KRKC-404010012 | 4 | 1 | 2 | 1.5 | 12 | 60 | 4 | 13,500 |
| KRKC-405002007 | 5 | 0.2 | 0.4 | 2 | 7 | 60 | 6 | 16,000 |
| KRKC-405002015 | 5 | 0.2 | 0.4 | 2 | 15 | 60 | 6 | 17,000 |
| KRKC-405002507 | 5 | 0.25 | 0.5 | 2 | 7 | 60 | 6 | 15,000 |
| KRKC-405002515 | 5 | 0.25 | 0.5 | 2 | 15 | 60 | 6 | 16,000 |
| KRKC-405003007 | 5 | 0.3 | 0.6 | 2 | 7 | 60 | 6 | 15,000 |
| KRKC-405003015 | 5 | 0.3 | 0.6 | 2 | 15 | 60 | 6 | 16,000 |
| KRKC-405004007 | 5 | 0.4 | 0.8 | 2 | 7 | 60 | 6 | 14,000 |
| KRKC-405004015 | 5 | 0.4 | 0.8 | 2 | 15 | 60 | 6 | 15,000 |
| KRKC-405005007 | 5 | 0.5 | 1 | 2 | 7 | 60 | 6 | 14,000 |
| KRKC-405005015 | 5 | 0.5 | 1 | 2 | 15 | 60 | 6 | 15,000 |
| KRKC-405007507 | 5 | 0.75 | 1.5 | 2 | 7 | 60 | 6 | 14,000 |
| KRKC-405007515 | 5 | 0.75 | 1.5 | 2 | 15 | 60 | 6 | 15,000 |
| KRKC-405010007 | 5 | 1 | 2 | 2 | 7 | 60 | 6 | 14,000 |
| KRKC-405010015 | 5 | 1 | 2 | 2 | 15 | 60 | 6 | 15,000 |
| KRKC-406002007 | 6 | 0.2 | 0.4 | 2.4 | 7 | 60 | 6 | 16,000 |
| KRKC-406002015 | 6 | 0.2 | 0.4 | 2.4 | 15 | 60 | 6 | 17,000 |
| KRKC-406002507 | 6 | 0.25 | 0.5 | 2.4 | 7 | 60 | 6 | 15,000 |
| KRKC-406002515 | 6 | 0.25 | 0.5 | 2.4 | 15 | 60 | 6 | 16,000 |
| KRKC-406003007 | 6 | 0.3 | 0.6 | 2.4 | 7 | 60 | 6 | 15,000 |
| KRKC-406003015 | 6 | 0.3 | 0.6 | 2.4 | 15 | 60 | 6 | 16,000 |
| KRKC-406004007 | 6 | 0.4 | 0.8 | 2.4 | 7 | 60 | 6 | 14,000 |
| KRKC-406004015 | 6 | 0.4 | 0.8 | 2.4 | 15 | 60 | 6 | 15,000 |
| KRKC-406005007 | 6 | 0.5 | 1 | 2.4 | 7 | 60 | 6 | 14,000 |
| KRKC-406005015 | 6 | 0.5 | 1 | 2.4 | 15 | 60 | 6 | 15,000 |
| KRKC-406007507 | 6 | 0.75 | 1.5 | 2.4 | 7 | 60 | 6 | 14,000 |
| KRKC-406007515 | 6 | 0.75 | 1.5 | 2.4 | 15 | 60 | 6 | 15,000 |
| KRKC-406010007 | 6 | 1 | 2 | 2.4 | 7 | 60 | 6 | 14,000 |
| KRKC-406010015 | 6 | 1 | 2 | 2.4 | 15 | 60 | 6 | 15,000 |
| KRKC-406015007 | 6 | 1.5 | 3 | 2.4 | 7 | 60 | 6 | 14,000 |
| KRKC-406015015 | 6 | 1.5 | 3 | 2.4 | 15 | 60 | 6 | 15,000 |
| KRKC-408002008 | 8 | 0.2 | 0.4 | 3 | 8 | 70 | 8 | 24,000 |
| KRKC-408002016 | 8 | 0.2 | 0.4 | 3 | 16 | 70 | 8 | 25,500 |
| KRKC-408002508 | 8 | 0.25 | 0.5 | 3 | 8 | 70 | 8 | 22,000 |
| KRKC-408002516 | 8 | 0.25 | 0.5 | 3 | 16 | 70 | 8 | 23,500 |
| KRKC-408003008 | 8 | 0.3 | 0.6 | 3 | 8 | 70 | 8 | 22,000 |
| KRKC-408003016 | 8 | 0.3 | 0.6 | 3 | 16 | 70 | 8 | 23,500 |
| KRKC-408004008 | 8 | 0.4 | 0.8 | 3 | 8 | 70 | 8 | 21,000 |
| KRKC-408004016 | 8 | 0.4 | 0.8 | 3 | 16 | 70 | 8 | 22,500 |
| KRKC-408005008 | 8 | 0.5 | 1 | 3 | 8 | 70 | 8 | 21,000 |
| KRKC-408005016 | 8 | 0.5 | 1 | 3 | 16 | 70 | 8 | 22,500 |
| KRKC-408007508 | 8 | 0.75 | 1.5 | 3 | 8 | 70 | 8 | 21,000 |
| KRKC-408007516 | 8 | 0.75 | 1.5 | 3 | 16 | 70 | 8 | 22,500 |
| KRKC-408010008 | 8 | 1 | 2 | 3 | 8 | 70 | 8 | 21,000 |
| KRKC-408010016 | 8 | 1 | 2 | 3 | 16 | 70 | 8 | 22,500 |
| KRKC-408015008 | 8 | 1.5 | 3 | 3 | 8 | 70 | 8 | 21,000 |
| KRKC-408015016 | 8 | 1.5 | 3 | 3 | 16 | 70 | 8 | 22,500 |
| KRKC-408020008 | 8 | 2 | 4 | 3 | 8 | 70 | 8 | 21,000 |
| KRKC-408020016 | 8 | 2 | 4 | 3 | 16 | 70 | 8 | 22,500 |
| KRKC-410002010 | 10 | 0.2 | 0.4 | 3.5 | 10 | 80 | 10 | 28,500 |
| KRKC-410002020 | 10 | 0.2 | 0.4 | 3.5 | 20 | 80 | 10 | 30,500 |
| KRKC-410002510 | 10 | 0.25 | 0.5 | 3.5 | 10 | 80 | 10 | 26,000 |
| KRKC-410002520 | 10 | 0.25 | 0.5 | 3.5 | 20 | 80 | 10 | 28,000 |
| KRKC-410003010 | 10 | 0.3 | 0.6 | 3.5 | 10 | 80 | 10 | 26,000 |
| KRKC-410003020 | 10 | 0.3 | 0.6 | 3.5 | 20 | 80 | 10 | 28,000 |
| KRKC-410004010 | 10 | 0.4 | 0.8 | 3.5 | 10 | 80 | 10 | 25,000 |
| KRKC-410004020 | 10 | 0.4 | 0.8 | 3.5 | 20 | 80 | 10 | 28,000 |
| KRKC-410005010 | 10 | 0.5 | 1 | 3.5 | 10 | 80 | 10 | 25,000 |
| KRKC-410005020 | 10 | 0.5 | 1 | 3.5 | 20 | 80 | 10 | 28,000 |
| KRKC-410007510 | 10 | 0.75 | 1.5 | 3.5 | 10 | 80 | 10 | 25,000 |
| KRKC-410007520 | 10 | 0.75 | 1.5 | 3.5 | 20 | 80 | 10 | 28,000 |
| KRKC-410010010 | 10 | 1 | 2 | 3.5 | 10 | 80 | 10 | 25,000 |
| KRKC-410010020 | 10 | 1 | 2 | 3.5 | 20 | 80 | 10 | 28,000 |
| KRKC-410015010 | 10 | 1.5 | 3 | 3.5 | 10 | 80 | 10 | 25,000 |
| KRKC-410015020 | 10 | 1.5 | 3 | 3.5 | 20 | 80 | 10 | 28,000 |
| KRKC-410020010 | 10 | 2 | 4 | 3.5 | 10 | 80 | 10 | 25,000 |
| KRKC-410020020 | 10 | 2 | 4 | 3.5 | 20 | 80 | 10 | 28,000 |
| KRKC-412002012 | 12 | 0.2 | 0.4 | 4 | 12 | 80 | 12 | 31,000 |
| KRKC-412002024 | 12 | 0.2 | 0.4 | 4 | 24 | 80 | 12 | 33,000 |
| KRKC-412002512 | 12 | 0.25 | 0.5 | 4 | 12 | 80 | 12 | 28,000 |
| KRKC-412002524 | 12 | 0.25 | 0.5 | 4 | 24 | 80 | 12 | 30,000 |
| KRKC-412003012 | 12 | 0.3 | 0.6 | 4 | 12 | 80 | 12 | 28,000 |
| KRKC-412003024 | 12 | 0.3 | 0.6 | 4 | 24 | 80 | 12 | 30,000 |
| KRKC-412004012 | 12 | 0.4 | 0.8 | 4 | 12 | 80 | 12 | 27,000 |
| KRKC-412004024 | 12 | 0.4 | 0.8 | 4 | 24 | 80 | 12 | 29,000 |
| KRKC-412005012 | 12 | 0.5 | 1 | 4 | 12 | 80 | 12 | 27,000 |
| KRKC-412005024 | 12 | 0.5 | 1 | 4 | 24 | 80 | 12 | 29,000 |
| KRKC-412007512 | 12 | 0.75 | 1.5 | 4 | 12 | 80 | 12 | 27,000 |
| KRKC-412007524 | 12 | 0.75 | 1.5 | 4 | 24 | 80 | 12 | 29,000 |
| KRKC-412010012 | 12 | 1 | 2 | 4 | 12 | 80 | 12 | 27,000 |
| KRKC-412010024 | 12 | 1 | 2 | 4 | 24 | 80 | 12 | 29,000 |
| KRKC-412015012 | 12 | 1.5 | 3 | 4 | 12 | 80 | 12 | 27,000 |
| KRKC-412015024 | 12 | 1.5 | 3 | 4 | 24 | 80 | 12 | 29,000 |
| KRKC-412020012 | 12 | 2 | 4 | 4 | 12 | 80 | 12 | 27,000 |
| KRKC-412020024 | 12 | 2 | 4 | 4 | 24 | 80 | 12 | 29,000 |