MULTI-FUNCTIONAL CUTTING TOOL

WIPO Patent Application WO/2011/025097

A1

The present invention generally relates to cutting tools, and more particularly to a multi-functional cutting tool, which can be used for a turning process as well as a drilling process. The multi-functional cutting tool of the present invention comprises: a shank having a flat surface to be fixed to a cutting device; first and second cutting portions of cylindrical shape, each of which extends from the respective ends of the shank; and a cooling hole straightly extending and penetrating into the cutting tool from the end of the first cutting portion to the end of the second cutting portion in a direction of the rotational axis of the cutting tool.

CHOI, Chang Hee (304 Yonggye-ri Gachang-myeon, Dalseong-gun, Daegu 711-865, KR)
PARK, Hong Sik (304 Yonggye-ri Gachang-myeon, Dalseong-gun, Daegu 711-865, KR)
LEE, Chul Ho (304 Yonggye-ri Gachang-myeon, Dalseong-gun, Daegu 711-865, KR)

KR2010/000193

March 03, 2011

January 12, 2010

Click for automatic bibliography generation  

TAEGUTEC LTD. (304 Yonggye-ri, Gachang-myeon Dalseong-gun, Daegu 711-865, KR)
CHOI, Chang Hee (304 Yonggye-ri Gachang-myeon, Dalseong-gun, Daegu 711-865, KR)
PARK, Hong Sik (304 Yonggye-ri Gachang-myeon, Dalseong-gun, Daegu 711-865, KR)
LEE, Chul Ho (304 Yonggye-ri Gachang-myeon, Dalseong-gun, Daegu 711-865, KR)

B23B27/00; B23B27/02; B23B51/00; B23B51/02

CHANG, Soo Kil et al. (Kim & Chang, Seyang B/D 223 Naeja-dong, Jongno-gu, Seoul 110-720, KR)

View/Download PDF      PDF Help

Previous Patent: DE-EMBEDDING DEVICE AND METHOD

Next Patent: SCREW FOR FIXING VERTEBRA