Spade drill insert having helical margins

Details Spade drill insert having helical margins Spade drill insert having helical margins

B - Operations, Transporting

23

B

B23B 51/00 (2006.01) B23D 77/00 (2006.01) B27G 15/00 (2006.01)

Patent

CA 2542814

A spade drill insert and drilling tool assembly is provided wherein the lands of the spade drill insert have helical margins which provide increased stability during cutting operations. The margin may have a helical trailing side or leading side, a parallel helical margin, or may also include a gullet or flute adjacent the helical margin.

L'invention concerne un élément d'insertion de foret plat et un assemblage d'outil de perçage. Les faces de dépouille de l'élément d'insertion de foret plat présentent des marges hélicoïdes permettant d'obtenir une stabilité accrue lors d'opérations de coupe. Cette marge peut présenter un côté arrière ou un côté avant hélicoïde, une marge hélicoïde parallèle, ou peut également comprendre un creux ou une goujure adjacente à la marge hélicoïde.

Affiliated with

Also associated with

Rating

Spade drill insert having helical margins does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1937383