Cutting tool for breaking or excavating machines
OwnerXiaojun Yanginventor
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Abstract
A cutting tool for breaking or excavating machines, comprising: a tool body,a main tip (1), and a plurality of ancillary tips (3), wherein the ancillary tips (3) comprises a plurality of tapered cutting tips (7) or a plurality of cutting edges (8) for breaking operation; and the ancillary tips (3) are disposed on the tool body (2) around the main bit tip (1). The cutting tool for breaking or excavating machines of the invention is capable of increasing and elongating the wear resistance capability without sacrifice its penetrating ability so as to extend the service life of the bit, as well as increase its working efficiency and safety.
Claims12
A cutting tool for breaking or excavating machines, comprising:
- a tool body (2);
- a main tip (1);
- and
- a plurality of ancillary tips (3);
- wherein
- said ancillary tips (3) comprise a plurality of tapered cutting tips (7) or a plurality of cutting edges (8) for breaking operation;
- and
- said ancillary tips (3) are disposed on said tool body (2) around the main bit tip (1).
Dependencies are inferred from the claim text.