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ADZER BIT WITH CUTTING SEGMENTS

  • US 20190329334A1
  • Filed: 07/09/2019
  • Published: 10/31/2019
  • Est. Priority Date: 12/15/2015
  • Status: Active Grant
First Claim
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1. An adzer bit, comprising:

  • a support member comprising a base portion and a cap portion, the cap portion formed of a first material; and

    a plurality of cutting segments axially disposed between the base portion and the cap portion and formed of a second material, the second material being harder than the first material, wherein each cutting segment comprises a leading surface, an outer arcuate surface, and a cutting edge disposed at a junction of the leading surface and the outer arcuate surface; and

    wherein each cutting segment is defined by the outer arcuate surface, an inner arcuate surface, and a plurality of opposed end surfaces, an end surface of a first cutting segment being disposed adjacent an end surface of a second cutting segment;

    wherein the base portion and the cap portion define a through hole configured to receive a fastener to couple the adzer bit to an adzer head.

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