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Delma

Delma
RD-S M4/B2
RD-S M4/B2

Steel bearing
Midwest 4 hole / Borden 2 hole
Bur: φ1.59-1.60mm
Air pressure: 1.8-2.2bar
Torque ≥0.06N.cm   Noise ≤ 65db
Rotate speeding: 370,000-420,000min-1

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