Martin Alan Jackson

US Patent:

7131799, Nov 7, 2006

Filed:

Dec 19, 2003

Appl. No.:

10/740904

Inventors:

Steven R. Stokey - Dover OH, US
Martin Alan Jackson - Canton OH, US
Joseph P. Nuzzi - Dover OH, US
Wendell E. Mast - Dundee OH, US

Assignee:

Allied Machine & Engineering Corp. - Dover OH

International Classification:

B23B 51/00

US Classification:

408230, 408713

Abstract:

A cutting tool insert and holder therefore, the drill insert having a helical geometry corresponding to helical flutes in a drill body holder which enable the drill tool assembly to more efficiently remove chips from a hole during operation, the drill insert comprising a drill insert body having a first end opposite a second end, a plurality of helical flutes formed in the drill insert body, a plurality of cutting edges formed at the interfaces of the plurality of helical flutes and the first end of the drill insert body, and an aperture formed in each helical flute.

US Patent:

7950881, May 31, 2011

Filed:

Sep 5, 2006

Appl. No.:

11/470143

Inventors:

Steven R. Stokey - Dover OH, US
Martin Alan Jackson - Canton OH, US
Joseph P. Nuzzi - Dover OH, US
Wendell E. Mast - Dundee OH, US

Assignee:

Allied Machine & Engineering Corp. - Dover OH

International Classification:

B23B 51/02

US Classification:

408230, 408233, 408713

Abstract:

A cutting tool insert and holder therefore, the drill insert having a helical geometry corresponding to helical flutes in a drill body holder which enable the drill tool assembly to more efficiently remove chips from a hole during operation, the drill insert comprising a drill insert body having a first end opposite a second end, a plurality of helical flutes formed in the drill insert body, a plurality of cutting edges formed at the interfaces of the plurality of helical flutes and the first end of the drill insert body, and an aperture formed in each helical flute.

US Patent:

8371778, Feb 12, 2013

Filed:

May 12, 2011

Appl. No.:

13/106201

Inventors:

Steven R. Stokey - Dover OH, US
Martin Alan Jackson - Canton OH, US
Joseph P. Nuzzi - Dover OH, US
Wendell E. Mast - Dundee OH, US

Assignee:

Allied Machine & Engineering Corp. - Dover OH

International Classification:

B23B 51/02

US Classification:

408233, 408230, 408713

Abstract:

A cutting tool insert and holder therefore, the drill insert having a helical geometry corresponding to helical flutes in a drill body holder which enable the drill tool assembly to more efficiently remove chips from a hole during operation, the drill insert comprising a drill insert body having a first end opposite a second end, a plurality of helical flutes formed in the drill insert body, a plurality of cutting edges formed at the interfaces of the plurality of helical flutes and the first end of the drill insert body, and an aperture formed in each helical flute.

Address:

2816 Wayland Cir SW, Canton, OH 44706

Phone:

3302047673

VIN:

1G1ZD5EB1AF239311

Make:

CHEVROLET

Model:

MALIBU

Year:

2010