|
2011
|
Invention
|
Method for forming through-hole.
A method for forming a through-hole on a work material using a ... |
|
|
Invention
|
Drill head manufacturing method and drill head.
A drill head manufacturing method calls for a cu... |
|
2010
|
Invention
|
Drill head for deep-hole drilling.
Provided is a drill head for deep-hole drilling which does no... |
|
|
Invention
|
Throwaway tip for deep-hole drilling and drill head for deep-hole drilling. A three-way indexable... |
|
|
Invention
|
Drill head for deep-hole drilling.
Provided is a drill head for deep-hole drilling in which a cu... |
|
|
Invention
|
Gun drill.
A gun drill has a cutting blade which attains high cutting efficiency without requiri... |
|
2009
|
Invention
|
Deep hole drill. A deep hole drill, wherein, even if drive of a spindle stops quickly when proces... |
|
|
Invention
|
Method for forming through-hole.
The present invention provides a means capable of preventing ge... |
|
|
Invention
|
Method for manufacturing drill head. The present invention provides a method for reliable, easy, ... |
|
2008
|
Invention
|
Drill head manufacturing method and drill head. Provided is a drill head manufacturing met... |
|
|
Invention
|
Drill head manufacturing method, and drill head. Provided is a drill head manufacturing method, i... |
|
|
Invention
|
Deep-hole boring drill head. Provided is a deep-hole boring drill head, which causes no disc to c... |
|
|
Invention
|
Drill head for deep-hole drilling. Provided is a drill head for deep-hole drilling which d... |
|
|
Invention
|
Deep-hole boring throwaway tip, and deep-hole boring drill head. Provided is a deep-hole boring t... |
|
|
Invention
|
Throwaway tip for deep-hole drilling and drill head for deep-hole drilling. Provided is a ... |
|
|
Invention
|
Drill head for deep-hole drilling. Provided is a deep-hole boring drill head, in which a b... |
|
|
Invention
|
Deep-hole boring drill head. Provided is a deep-hole boring drill head, in which a blade tip is m... |
|
|
Invention
|
Gun drill.
A gun drill is capable of supplying a coolant sufficiently to a cutting region even w... |
|
|
Invention
|
Gun drill. A gun drill with a single cutting edge exhibiting high cutting efficiency in which str... |
|
|
Invention
|
Deep-hole boring apparatus control system. This aims to provide a system for monitoring the suppl... |
|
|
Invention
|
Gun drill. A gun drill which can supply coolant sufficiently to a cutting part even when the cutt... |
|
|
Invention
|
Gun drill.
A gun drill in which coolant delivered to a cutting part can be discharged intensivel... |
|
|
Invention
|
Gun drill. A gun drill in which coolant delivered to a cutting part can be discharged intensively... |
|
|
Invention
|
Deep hole cutting apparatus.
A deep hole cutting apparatus has a chip-replaceable guide pad on a... |
|
|
Invention
|
Deep hole cutting apparatus.
A deep hole cutting apparatus has a guide pad brazed to a cutting h... |
|
|
Invention
|
Deep hole cutting apparatus. Provided is a deep hole cutting apparatus having a chip-replaceable ... |
|
|
Invention
|
Deep hole cutting apparatus. Provided is a deep hole cutting apparatus having a guide pad brazed ... |
|
|
Invention
|
Gun drill. Hollow shanks of the same diameter and different lengths used as gun drills can be eas... |
|
2007
|
Invention
|
Manufacturing method for drill head. Provided is a method for manufacturing such a drill head eas... |
|
|
Invention
|
Method for manufacture of through-hole. Disclosed is a means for preventing the formation of a sp... |
|
|
Invention
|
Drill head for deep hole machining. The invention provides a drill head for deep hole machining c... |
|
|
Invention
|
Machine reamer. A machine reamer has a plurality of slender blades erected on the outer periphera... |
|
|
Invention
|
Deep hole drilling machine. A deep hole drilling machine employing an external system for supplyi... |
|
2006
|
Invention
|
Gun drill. A gun drill having excellent cutting efficiency, having high deep-hole drilling effici... |
|
|
Invention
|
Gun drill. A gun drill excellent in machining performance, remarkably increased in machinin... |
|
|
Invention
|
Gun drill. A gun drill excellent in machining performance, remarkably increased in machining spee... |
|
|
Invention
|
Machine reamer. Provided is a machine reamer which does not permit a grinding material to be fusi... |
|
|
Invention
|
Drill head for deep hole machining. A drill head for boring a deep hole capable of increasi... |
|
|
Invention
|
Drill head for boring deep hole. A drill head for boring a deep hole capable of increasing boring... |
|
2003
|
Invention
|
Deep hole cutter. A deep hole cutter for a gun drill system includes a tool shank and a cutting h... |
