SMALL & FAST!

The MICRO 90 Jet Spindle, with a solid shell of titanium and assembled from only six parts, is built for powerful, accurate work in small and difficult-to-reach spaces.

Offering speeds from 35,000 to 53,000 rpm while the main machine spindle remains idle. Ideal for a wide range of semi-finishing and finishing applications using small cutting tools such as milling, drilling, thread-milling, engraving, chamfering and deburring.

JET SPINDLE OPERATING PARAMETERS MICRO90
COOLANT 20 BAR 40 BAR Terms of Use
Min Supply Diameter 4 mm Collet 1.6, 2.0, 3.0, 3.175 mm
Min flow rate 12 L/min 20 L/min Accessories (optional) ST 20X100 ER16   /  ER16 SEAL 10 AA
Speed 35,000 RPM 53,000 RPM Warranty 50 hours
Cutter [mm] P M N S
Drilling 0.1 – 2.0
Ball-Nose [1] 0.1 – 3.0
Chamfering [1] 0.1 – 3.0
Lollipop [1] 0.1 – 3.0
Barrel 0.5 – 3.0
Helical Milling 0.1 – 2.0
Engraving [1] 0.1 – 3.0
[1] Effective DC (DCap​) – Cutting diameter at cutting depth ap​
  • Coolant pressure is measured from the spindle inlet
  • Rotational spindle speed is based on coolant pressure and flow rate
  • Spindle speed may vary up to 7%

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POWER / SPEED / EFFICIENCY

  • Significantly increases spindle speed using coolant pressure alone
  • Instant access in hard to reach spaces
  • Super compact – fits anywhere
  • Can be used as an additional axis, minimizing collision risk

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