
Coolant-driven high speed compact spindle
Productivity quadruples due to spindles that rotate at high speed with coolant pressure

Features
1. Coolant-driven HSM spindle for high productivity with small diameter tools on limited RPM machines
• SpinJet utilizes the machine tool’s existing coolant supply, driven by a high pressure pump as an energy source to rotate a turbine at high speeds.
• Strong coolant jet flow provide extended tool life and machining stability.
2. Energy saving
• Tools rotate only with coolant pressure, and the machine spindle is idle while SpinJet is in operation.
Note: The main machine spindle should be stationary while the SpinJet spindle is mounted on the machine.
3. Wireless RPM monitoring system
• SpinJet is equipped with an online speed display system, monitoring the actual cutting tool rotation speed during machining.
Holders & Accessories
Practical examples
Example #1
General Engineering
Part: | Machine parts |
Material: | SUS303 / X10CrNiS18-9 (25HRC) |
Holder: | TJSGJETST20 |
Endmill: | TEB010A2-015/12C4M45 (ø1.0, z = 2) |
Grade: | AH750 |
Cutting conditions: | Vc = 120 (m/min) n = 45,600 (RPM) fz = 0.016 (mm/t) ap = 0.01 (mm) ae = 1 (mm) Application: Grooving Coolant: Wet Machine: Vertical M/C, BT30 |

Example #2
Die and Mold Industry
Part: | Electrode |
Material: | C1100 |
Holder: | TJSGJETST20 |
Endmill: | TEB010A2-015/12C4M45 (ø1.0, z = 2) |
Grade: | AH750 |
Cutting conditions: | Vc = 95 (m/min) n = 40,000 (RPM) fz = 0.025 (mm/t) ap = 0.04 (mm) ae = 0.04 (mm) Application: Profiling Coolant: Wet Machine: Vertical M/C, BT30 |

Example #3
Medical Industry
Part: | Medical equipment |
Material: | Titanium alloys |
Holder: | TJSGJETER32 |
Endmill: | TEB010A2-015/12C4M45 (ø1.0, z = 2) |
Grade: | AH750 |
Cutting conditions: | Vc = 80 (m/min) n = 35,000 (RPM) fz = 0.03 (mm/t) ap = 0.03 (mm) ae = 0.05 (mm) Application: Profiling Coolant: Wet Machine: Vertical M/C, BT30 |

Standard cutting conditions
TJS M00
ISO | Workpiece material | Tool | Application | Tool diameter DC (mm) |
Coolant pressure (MPa) |
Spindle speed n (min-1) |
Width of cut ae (mm) |
Depth of cut ap (mm) |
Feed per tooth fz (mm/t) |
---|---|---|---|---|---|---|---|---|---|
![]() |
Alloy steel 35 HRC |
Drill | Drilling | 0.5 | 1.5 | 18,000 | – | – | 0.007 |
2 | 23,000 | – | – | 0.01 | |||||
3 | 31,000 | – | – | 0.01 | |||||
4 | 40,000 | – | – | 0.01 | |||||
1 | 1.5 | 18,000 | – | – | 0.01 | ||||
2 | 23,000 | – | – | 0.01 | |||||
3 | 31,000 | – | – | 0.01 | |||||
4 | 40,000 | – | – | 0.01 | |||||
2 | 1.5 | 18,000 | – | – | 0.01 | ||||
2 | 23,000 | – | – | 0.01 | |||||
3 | 31,000 | – | – | 0.01 | |||||
4 | 40,000 | – | – | 0.01 | |||||
Ball type endmill |
Profiling | 1 | 1.5 | 18,000 | – | 0.05 | 0.003 | ||
2 | 23,000 | – | 0.05 | 0.003 | |||||
3 | 31,000 | – | 0.05 | 0.003 | |||||
4 | 40,000 | – | 0.05 | 0.003 | |||||
2 | 1.5 | 18,000 | – | 0.08 | 0.004 | ||||
2 | 23,000 | – | 0.08 | 0.004 | |||||
3 | 31,000 | – | 0.08 | 0.004 | |||||
4 | 40,000 | – | 0.08 | 0.004 | |||||
3 | 1.5 | 18,000 | – | 0.1 | 0.006 | ||||
2 | 23,000 | – | 0.1 | 0.006 | |||||
3 | 31,000 | – | 0.1 | 0.006 | |||||
4 | 40,000 | – | 0.1 | 0.006 | |||||
Endmill | Slotting | 1 | 1.5 | 18,000 | 1 | 0.1 | 0.006 | ||
2 | 23,000 | 1 | 0.1 | 0.006 | |||||
3 | 31,000 | 1 | 0.1 | 0.006 | |||||
4 | 40,000 | 1 | 0.15 | 0.006 | |||||
2 | 1.5 | 18,000 | 2 | 0.12 | 0.01 | ||||
2 | 23,000 | 2 | 0.12 | 0.01 | |||||
3 | 31,000 | 2 | 0.14 | 0.01 | |||||
4 | 40,000 | 2 | 0.14 | 0.01 | |||||
3 | 1.5 | 18,000 | 3 | 0.12 | 0.01 | ||||
2 | 23,000 | 3 | 0.12 | 0.01 | |||||
3 | 31,000 | 3 | 0.12 | 0.01 | |||||
4 | 40,000 | 3 | 0.15 | 0.01 | |||||
Shouldering | 2 | 1.5 | 18,000 | 0.5 | 0.5 | 0.002 | |||
2 | 23,000 | 0.5 | 0.5 | 0.014 | |||||
3 | 31,000 | 0.5 | 0.5 | 0.017 | |||||
4 | 40,000 | 0.5 | 0.5 | 0.018 | |||||
![]() |
Stainless steel 180 – 250 HB |
Drill | Drilling | 0.5 | 1.5 | 18,000 | – | – | 0.015 |
2 | 23,000 | – | – | 0.015 | |||||
3 | 31,000 | – | – | 0.015 | |||||
4 | 40,000 | – | – | 0.015 | |||||
1 | 1.5 | 18,000 | – | – | 0.015 | ||||
2 | 23,000 | – | – | 0.015 | |||||
3 | 31,000 | – | – | 0.015 | |||||
4 | 40,000 | – | – | 0.015 | |||||
2 | 1.5 | 18,000 | – | – | 0.015 | ||||
2 | 23,000 | – | – | 0.015 | |||||
3 | 31,000 | – | – | 0.015 | |||||
4 | 40,000 | – | – | 0.015 | |||||
Endmill | Slotting | 1 | 1.5 | 18,000 | 1 | 0.1 | 0.015 | ||
2 | 23,000 | 1 | 0.1 | 0.015 | |||||
3 | 31,000 | 1 | 0.15 | 0.015 | |||||
4 | 40,000 | 1 | 0.15 | 0.015 | |||||
2 | 1.5 | 18,000 | 2 | 0.15 | 0.015 | ||||
2 | 23,000 | 2 | 0.15 | 0.015 | |||||
3 | 31,000 | 2 | 0.15 | 0.015 | |||||
4 | 40,000 | 2 | 0.2 | 0.015 | |||||
Shouldering | 2 | 1.5 | 18,000 | 0.35 | 0.15 | 0.02 | |||
2 | 23,000 | 0.35 | 0.15 | 0.02 | |||||
3 | 31,000 | 0.4 | 0.15 | 0.02 | |||||
4 | 40,000 | 0.5 | 0.18 | 0.025 | |||||
![]() |
Aluminium alloy 80 – 160 HB |
Drill | Drilling | 0.5 | 1.5 | 18,000 | – | – | 0.01 |
2 | 23,000 | – | – | 0.01 | |||||
3 | 31,000 | – | – | 0.01 | |||||
4 | 40,000 | – | – | 0.01 | |||||
1 | 1.5 | 18,000 | – | – | 0.01 | ||||
2 | 23,000 | – | – | 0.01 | |||||
3 | 31,000 | – | – | 0.01 | |||||
4 | 40,000 | – | – | 0.01 | |||||
2 | 1.5 | 18,000 | – | – | 0.015 | ||||
2 | 23,000 | – | – | 0.015 | |||||
3 | 31,000 | – | – | 0.017 | |||||
4 | 40,000 | – | – | 0.018 | |||||
Ball type endmill |
Profiling | 1 | 1.5 | 18,000 | – | 0.05 | 0.003 | ||
2 | 23,000 | – | 0.05 | 0.003 | |||||
3 | 31,000 | – | 0.05 | 0.003 | |||||
4 | 40,000 | – | 0.13 | 0.003 | |||||
2 | 1.5 | 18,000 | – | 0.08 | 0.004 | ||||
2 | 23,000 | – | 0.08 | 0.004 | |||||
3 | 31,000 | – | 0.08 | 0.004 | |||||
4 | 40,000 | – | 0.15 | 0.004 | |||||
3 | 1.5 | 18,000 | – | 0.08 | 0.006 | ||||
2 | 23,000 | – | 0.09 | 0.006 | |||||
3 | 31,000 | – | 0.09 | 0.006 | |||||
4 | 40,000 | – | 0.15 | 0.006 | |||||
Endmill | Slotting | 1 | 1.5 | 18,000 | 1 | 0.1 | 0.025 | ||
2 | 23,000 | 1 | 0.1 | 0.025 | |||||
3 | 31,000 | 1 | 0.15 | 0.025 | |||||
4 | 40,000 | 1 | 0.15 | 0.025 | |||||
2 | 1.5 | 18,000 | 2 | 0.2 | 0.025 | ||||
2 | 23,000 | 2 | 0.2 | 0.025 | |||||
3 | 31,000 | 2 | 0.2 | 0.025 | |||||
4 | 40,000 | 2 | 0.2 | 0.025 | |||||
Shouldering | 2 | 1.5 | 18,000 | 0.5 | 0.25 | 0.02 | |||
2 | 23,000 | 0.5 | 0.25 | 0.02 | |||||
3 | 31,000 | 0.5 | 0.5 | 0.02 | |||||
4 | 40,000 | 0.5 | 0.5 | 0.025 |
TJS M90
ISO | Workpiece material | Tool | Application | Tool diameter DC (mm) |
Coolant pressure (MPa) |
Spindle speed n (min-1) |
Width of cut ae (mm) |
Depth of cut ap (mm) |
Feed per tooth fz (mm/t) |
---|---|---|---|---|---|---|---|---|---|
![]() |
Pre-hardened steel 35 HRC |
Drill | Drilling | 0.5 | 2 | 35,000 | – | – | 0.01 |
3 | 44,000 | – | – | 0.01 | |||||
4 | 53,000 | – | – | 0.01 | |||||
1 | 2 | 35,000 | – | – | 0.01 | ||||
3 | 44,000 | – | – | 0.01 | |||||
4 | 53,000 | – | – | 0.01 | |||||
2 | 2 | 35,000 | – | – | 0.01 | ||||
3 | 44,000 | – | – | 0.01 | |||||
4 | 53,000 | – | – | 0.01 | |||||
Ball type endmill |
Profiling | 1 | 2 | 35,000 | – | 0.05 | 0.003 | ||
3 | 44,000 | – | 0.05 | 0.003 | |||||
4 | 53,000 | – | 0.05 | 0.003 | |||||
2 | 2 | 35,000 | – | 0.08 | 0.004 | ||||
3 | 44,000 | – | 0.08 | 0.004 | |||||
4 | 53,000 | – | 0.08 | 0.004 | |||||
3 | 2 | 35,000 | – | 0.1 | 0.006 | ||||
3 | 44,000 | – | 0.1 | 0.006 | |||||
4 | 53,000 | – | 0.1 | 0.006 | |||||
Endmill | Slotting | 0.5 | 2 | 35,000 | 0.5 | 0.05 | 0.006 | ||
3 | 44,000 | 0.5 | 0.05 | 0.006 | |||||
4 | 53,000 | 0.5 | 0.05 | 0.006 | |||||
1 | 2 | 35,000 | 1 | 0.1 | 0.006 | ||||
3 | 44,000 | 1 | 0.1 | 0.006 | |||||
4 | 53,000 | 1 | 0.15 | 0.006 | |||||
2 | 2 | 35,000 | 2 | 0.12 | 0.01 | ||||
3 | 44,000 | 2 | 0.14 | 0.01 | |||||
4 | 53,000 | 2 | 0.14 | 0.01 | |||||
3 | 2 | 35,000 | 3 | 0.12 | 0.01 | ||||
3 | 44,000 | 3 | 0.12 | 0.01 | |||||
4 | 53,000 | 3 | 0.15 | 0.01 | |||||
Shouldering | 2 | 2 | 35,000 | 0.5 | 0.5 | 0.001 | |||
3 | 44,000 | 0.5 | 0.5 | 0.017 | |||||
4 | 53,000 | 0.5 | 0.5 | 0.018 | |||||
![]() |
Stainless steel SUS316 35 HRC |
Drill | Drilling | 0.5 | 2 | 35,000 | – | – | 0.015 |
3 | 44,000 | – | – | 0.015 | |||||
4 | 53,000 | – | – | 0.015 | |||||
1 | 2 | 35,000 | – | – | 0.015 | ||||
3 | 44,000 | – | – | 0.015 | |||||
4 | 53,000 | – | – | 0.015 | |||||
2 | 2 | 35,000 | – | – | 0.015 | ||||
3 | 44,000 | – | – | 0.015 | |||||
4 | 53,000 | – | – | 0.015 | |||||
Endmill | Slotting | 1 | 2 | 35,000 | 1 | 0.1 | 0.015 | ||
3 | 44,000 | 1 | 0.15 | 0.015 | |||||
4 | 53,000 | 1 | 0.15 | 0.015 | |||||
2 | 2 | 35,000 | 2 | 0.15 | 0.015 | ||||
3 | 44,000 | 2 | 0.15 | 0.015 | |||||
4 | 53,000 | 2 | 0.2 | 0.015 | |||||
Shouldering | 2 | 2 | 35,000 | 0.35 | 0.15 | 0.02 | |||
3 | 44,000 | 0.4 | 0.15 | 0.02 | |||||
4 | 53,000 | 0.5 | 0.18 | 0.025 | |||||
![]() |
Aluminium alloy ADC12 28 HRC |
Drill | Drilling | 0.5 | 2 | 35,000 | – | – | 0.01 |
3 | 44,000 | – | – | 0.01 | |||||
4 | 53,000 | – | – | 0.01 | |||||
1 | 2 | 35,000 | – | – | 0.01 | ||||
3 | 44,000 | – | – | 0.01 | |||||
4 | 53,000 | – | – | 0.01 | |||||
2 | 2 | 35,000 | – | – | 0.015 | ||||
3 | 44,000 | – | – | 0.017 | |||||
4 | 53,000 | – | – | 0.018 | |||||
Ball type endmill |
Profiling | 1 | 2 | 35,000 | – | 0.05 | 0.003 | ||
3 | 44,000 | – | 0.05 | 0.003 | |||||
4 | 53,000 | – | 0.13 | 0.003 | |||||
2 | 2 | 35,000 | – | 0.08 | 0.004 | ||||
3 | 44,000 | – | 0.08 | 0.004 | |||||
4 | 53,000 | – | 0.15 | 0.004 | |||||
3 | 2 | 35,000 | – | 0.08 | 0.006 | ||||
3 | 44,000 | – | 0.09 | 0.006 | |||||
4 | 53,000 | – | 0.15 | 0.006 | |||||
Endmill | Slotting | 0.5 | 2 | 35,000 | 0.5 | 0.1 | 0.02 | ||
3 | 44,000 | 0.5 | 0.12 | 0.02 | |||||
4 | 53,000 | 0.5 | 0.15 | 0.02 | |||||
1 | 2 | 35,000 | 1 | 0.1 | 0.025 | ||||
3 | 44,000 | 1 | 0.15 | 0.025 | |||||
4 | 53,000 | 1 | 0.15 | 0.025 | |||||
2 | 2 | 35,000 | 2 | 0.2 | 0.025 | ||||
3 | 44,000 | 2 | 0.2 | 0.025 | |||||
4 | 53,000 | 2 | 0.2 | 0.025 | |||||
Shouldering | 2 | 2 | 35,000 | 0.5 | 0.25 | 0.02 | |||
3 | 44,000 | 0.5 | 0.5 | 0.02 | |||||
4 | 53,000 | 0.5 | 0.5 | 0.025 | |||||
![]() |
Tool steel SKD61 58 HRC |
Ball type endmill |
Profiling | 1 | 2 | 35,000 | – | 0.05 | 0.005 |
3 | 44,000 | – | 0.05 | 0.005 | |||||
4 | 53,000 | – | 0.05 | 0.005 | |||||
2 | 2 | 35,000 | – | 0.07 | 0.006 | ||||
3 | 44,000 | – | 0.08 | 0.006 | |||||
4 | 53,000 | – | 0.08 | 0.006 | |||||
3 | 2 | 35,000 | – | 0.08 | 0.006 | ||||
3 | 44,000 | – | 0.1 | 0.006 | |||||
4 | 53,000 | – | 0.1 | 0.006 |
For more information about this product, visit our online e-catalog or download the product report:
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