Rekord Polar ACM 650

Automatic chamfering machine for HSS and segmental circular saw blades

The Polar is a fast automatic chamfering machine for HSS circular saw blades. Diameters from 120 to 650 mm. Grinding speeds from 40 to 70 tpm Accepts thicknesses up to 8 mm. 1HP grinding motor.

Product Details


  • Chamfers tooth forms Aw, Bw or C in one revolution
  • Wheel moves rapidly into grinding position and then slows for the actual grind resulting in faster grinding times and quality finishes
  • Automatic shutdown upon completion of cycle
  • Easy set-up of clearance angles
  • For saw blades from 120 to 650mm (4.75 to 25 .5”)

Features & Benefits

Parts, service, and support for your grinding machine.

We’re here to help in whatever way works best for you: on-site, over the phone, or remotely through Zoom, Teams, WhatsApp, or FaceTime.

Colonial Saw's support team is available 8:00 a.m.—8:00 p.m. EST.