Wikus-saegenfabrik Wilhelm H. Kullmann Gmbh & Co. Kg

Joerg H Kullmann

Werner Kwanka

Devrim Caliskanoglu

Gert Kellezi

Frank Carrier

Dirk Heimel

Christoph Siel

Patrick Gleim

A saw band () includes a chamfered tooth () including two effective cutting edge portions () being arranged in the region of the chamfer () between which an ineffective cutting edge portion () of the first tooth () is formed. In this way, five cutting channel portions () are formed by only two geometrically differently designed teeth ().

Saw band including a chip separator tooth

A saw blade () includes a tooth supporting body () and a plurality of teeth () being arranged at the tooth supporting body (). Each of the plurality of teeth () includes a tooth tip () including a cutting portion (). The cutting portion () and at least another part of the tooth tip () of the teeth () are made of a steel alloy that has been produced by powder metallurgy and full annealing.

Saw blade including a cutting element made by powder metallurgy

A saw blade () includes a base body () and a plurality of teeth () being connected to the base body (), the teeth () including a cutting portion () and a chip producing surface (). At least a part of the teeth () are arranged in a group of teeth being repeatedly arranged along the base body (). The group of teeth () includes at least three unset teeth () having different widths. The broadest tooth () in the group of teeth () does not include a chip deforming element being located next to the chip forming surface () in a direction facing away from the cutting portion (). At least one other tooth () in the group of teeth () includes a chip deforming element () being located next to the chip forming surface () in a direction facing away from the cutting portion ().

Saw blade including teeth having a chip deforming element

Growing community of inventors

Spangenberg, Germany

Joerg H Kullmann