Tool with oblique mounting surfaces between holder and toolpart

Tool head (13;

• 17), intended to be connected to a holder (1;
• 1′) for forming a tool for chip removing machining, said tool head (13;
• 17) carrying at least one cutting insert (18) for chip removing machining and being provided with a second connecting surface (22) which is intended to abut against a corresponding first connecting surface (10:
• 10′) of the holder (1;
• 1′), characterized in, that the second connecting surface (2;
• 22) of the tool head (13;
• 17) forms an angle of 45° to a second basal plane (Bp2) of the tool in a position when the tool head (13;
• 17) is connected to the holder (1;
• 1′).

Holder (1;

• 1′;
• 1″;
• 1′″;
• 1″″) intended to be connected to a tool head for forming a tool for chip removing machining, said holder (1;
• 1′;
• 1″;
• 1′″;
• 1″″) being provided with a first connecting surface (10;
• 10′;
• 10″;
• 10′″;
• 10″″) which is intended to abut against a corresponding second connecting surface of the tool head, characterized in, that the first connecting surface (10;
• 10′;
• 10″;
• 10′″;
• 10″″) of the holder (1;
• 1′;
• 1″;
• 1′″;
• 1″″) forms an angle on 45° to a second basal plane (Bp2) of the tool in a position when the tool head is connected to the holder (10;
• 10′;
• 10″;
• 10′″;
• 10″″).