<p>A face milling tool comprises a holder and a bit of slice-like form of circular or lobed outline detachably secured on a seating by a screw or the like traversing a central aperture and presented so that the side wall is the rake face and the end face is the clearance face. The bit can be indexed on the securing means. A lobed bit has convex cutting edges of much larger radius than the average radius of the bit.</p>
申请公布号
DE1298845(B)
申请公布日期
1969.07.03
申请号
DE1966P038607
申请日期
1966.01.24
申请人
PRODUCTION ENGINEERING RESEARCH ASSOCIATION OF GREAT BRITAIN
发明人
WALTER MOORE, ARTHUR IVAN;HENRY MIDDLE, GEORGE;HOWARD PORTER, JOHN;FRANK VEARNCOMBE, RICHARD;KARL REIHER, EDWARD