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Reducing ring for a blade with a larger bore

A reducing ring fills the difference between the bore of a saw blade and the arbor of the machine. Without it, a blade with a wider bore still goes over the arbor but does not run centred, so the kerf widens, the blade wobbles and the clamping flange presses unevenly. The ring, also called a reduction ring, brings the blade back onto the centre of the arbor.

Always measure three dimensions before you choose. The outside diameter has to equal the bore of the saw blade, the inside diameter has to equal the arbor of the machine, and the thickness has to be at or under the blade thickness, so the flange keeps clamping the blade and does not sit on the ring. Common bores run from 16 up to 25.4 mm.

Never stack two rings behind each other and never force a ring into place with excess tightening torque, because both put the blade out of true.

The rest of the general accessories and spare parts follows on.

makita_257199_4

MAKITA 257199-4 reducing ring 20 mm

  • Outer diameter: 22,23 mm
  • Inner diameter: 20 mm
  • Thickness: 3 mm
Delivery time average 4 days.
5.80
€4.79 excl. VAT
⚠️
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