Thread cutting insert

Details Thread cutting insert Thread cutting insert

1984-02-14

1986-03-18

Kazenske, E. R.

30357, B26B 902

Patent

active

045758883

ABSTRACT:
The present invention relates to a thread cutting insert (10) for use with an indexable tool. The insert (10) is a triangular, flat wafer of cutting material comprising three countersunk cutting corners (11), each having a chamfered part (12) provided with a cutting tip (13). The upper side of the cutting tip (13) is provided with a recess (22) which gives the insert (10) a positive cutting geometry. A flat upstanding area (23) is arranged radially inside the cutting tip (13) to finally shape the chip after it has been preformed at the recess (22).

REFERENCES:
patent: 2535398 (1950-12-01), Economous
patent: 3812547 (1974-05-01), Reich
patent: 3852859 (1974-12-01), Carpenter
patent: 4233867 (1980-11-01), Zimmerman
patent: 4281430 (1981-08-01), Hellnick

Affiliated with

Also associated with

Rating

Thread cutting insert does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Thread cutting insert, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Thread cutting insert will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2299244