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US 2014/0271007 A1Published application
Cylindrical Drill Body for a Hole Saw
AssigneeRobert Bosch GmbH
InventorMartin Richter
Life of this patent
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Abstract
A cylindrical drill body for a hole saw has cutting teeth on an end side and at least one cutout, which is located in a lateral surface of the cylindrical drill body at a distance from the cutting teeth. The cutout has a rectilinear boundary edge directed parallel to the end side.
Claims11
A cylindrical drill body for a hole saw, comprising:
- cutting teeth located on an end side of the drill body;
- and
- at least two separately formed cutouts located in a lateral surface of the drill body, wherein each cutout in the at least two separately formed cutouts:
- is located at a different axial distance from the end side;
- and
- includes at least one respective boundary edge that is at least sectionally rectilinear and at least substantially parallel to the end side.
3 more elements
A hole saw having a drill body that includes:
- cutting teeth located on an end side of the drill body;
- and
- at least two separately formed cutouts located in a lateral surface of the drill body, wherein each cutout in the at least two separately formed cutouts:
- is located at a different axial distance from the end side;
- and
- includes at least one respective boundary edge that is at least sectionally rectilinear and at least substantially parallel to the end side.
3 more elements
Dependencies are inferred from the claim text.