Deep hole boring tool with replaceable blade

Details Deep hole boring tool with replaceable blade Deep hole boring tool with replaceable blade

1976-01-16

1981-07-21

Briggs, William R.

Cutting by use of rotating axially moving tool

With means to apply transient, fluent medium to work or product

Including tool with duct

408 57, 408153, 408179, 408197, B23B 4102, B23B 5106

Patent

active

042795508

ABSTRACT:
The cutting head of a boring tool has a cylindrically arcuate face about the axis of rotation and a radially and axially open groove for release of cooling fluid and chip removal. A single cutting plate is releasably recessed in one wall of the groove and a clamping jaw in the other wall in abutting engagement with the blade whose edge has a primary cutting portion axially projecting from an end portion of the cutting head and a secondary cutting portion radially projecting from the arcuate carrier face.

REFERENCES:
patent: 1304981 (1919-05-01), Hoagland
patent: 3049033 (1962-08-01), Benjamin et al.
patent: 3125799 (1964-03-01), Bennett
patent: 3286557 (1966-11-01), Rietzler et al.
patent: 3333489 (1967-08-01), Mossberg
patent: 3376763 (1968-04-01), Welles
patent: 3422706 (1969-01-01), Lunsford
patent: 3490315 (1970-01-01), Melchiorre
patent: 3555937 (1971-01-01), Nicodemas
patent: 3656859 (1972-04-01), Rietzler et al.
patent: 3834829 (1974-09-01), Munro

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