| Patents for B23B 39 - General-purpose boring or drilling machines or devices; Sets of boring or drilling machines (3,312) |
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| 08/07/2013 | CN203109287U Multi-drill-bit machine tool for aluminum profile machining |
| 08/07/2013 | CN203109286U Novel hole digging machine tool |
| 08/07/2013 | CN203109285U Special machine for automatic indexing drilling |
| 08/07/2013 | CN103231088A Multi-station turntable type special drilling machine |
| 08/07/2013 | CN102366894B Clamping mechanism of radial drilling machine stand column |
| 07/31/2013 | CN203091780U Bar drilling machine |
| 07/31/2013 | CN203091779U Multi-bit drilling machine |
| 07/31/2013 | CN203091778U Multispindle three-dimensional numerical control drilling main production machine |
| 07/31/2013 | CN203091777U Numerically-controlled drill press |
| 07/31/2013 | CN203091776U Numerical control floor type boring machine |
| 07/31/2013 | CN203091775U Special numerically controlled boring-milling machine for segmented tire mold |
| 07/31/2013 | CN203091774U Portable boring device |
| 07/31/2013 | CN103228405A 机床 Machine tool |
| 07/31/2013 | CN103223508A Movable low-speed driller |
| 07/25/2013 | WO2013109910A1 Auto changer spindle mounting assembly |
| 07/24/2013 | CN203076629U Numerical control drill press system based on combination of human-computer interface and controller |
| 07/24/2013 | CN203076628U Horizontal double-end automatic feeding multiple-shaft drilling machine |
| 07/24/2013 | CN203076627U Novel gang drill and numerical control drill using same |
| 07/24/2013 | CN203076626U Drilling machine |
| 07/24/2013 | CN203076625U Lengthened numerical control floor type boring and milling machine |
| 07/24/2013 | CN103212732A Vertical double-shaft fine boring machine structure |
| 07/17/2013 | CN203061930U Accurate positioning device of radial drilling machine |
| 07/17/2013 | CN203061919U High-speed high-precision multi-shaft PCB numerical control drill press |
| 07/17/2013 | CN203061918U Punching machine |
| 07/17/2013 | CN203061917U Drilling tool |
| 07/17/2013 | CN203061916U Drilling tool |
| 07/17/2013 | CN101443147B Tool head, machine tool and boring method of bore of cylinder block using the machine tool |
| 07/10/2013 | CN203051319U Hydraulic boring mill control system special for walking frame |
| 07/10/2013 | CN203044952U Fully-automatic high-speed numerical control drilling machine |
| 07/10/2013 | CN203044951U Multi-shaft bidirectional processing numerical control drilling machine tool |
| 07/10/2013 | CN203044950U Numerical control sectional bar drilling machine |
| 07/10/2013 | CN203044949U Quick-changing progressive type combined drilling machine structure |
| 07/10/2013 | CN203044948U Deep-hole drilling machine tool capable of machining a plurality of deep holes with different diameters and different depths simultaneously |
| 07/10/2013 | CN203044947U Numerically-controlled automatic drilling machine |
| 07/10/2013 | CN203044946U Novel mobile type universal borer |
| 07/10/2013 | CN203044945U Numerical control double-ended boring machine |
| 07/10/2013 | CN203044944U Numerical control automatic hole boring machine |
| 07/10/2013 | CN103192109A Four-spindle deep-hole drilling machine |
| 07/10/2013 | CN103192108A Horizontal drilling device |
| 07/10/2013 | CN103192107A High-precision drilling device |
| 07/10/2013 | CN102554307B Combination power head capable of changing hole distance |
| 07/10/2013 | CN102198526B Numerical control three-face drilling bed |
| 07/03/2013 | CN203030955U Digital controlled drill for multi-shaft control drilling |
| 07/03/2013 | CN203030954U Annular three-shaft drilling machine |
| 07/03/2013 | CN203030953U Numerical control automatic drilling machine |
| 07/03/2013 | CN203030952U Motorcycle hub double-station center hole drilling machine |
| 07/03/2013 | CN203030951U Self-made pneumatic drilling machine |
| 07/03/2013 | CN203030950U Positioning device of middle tray of bench drill |
| 07/03/2013 | CN203030949U Drilling device |
| 07/03/2013 | CN103182543A Multi-station machine head for drilling and boring lathe |
| 07/03/2013 | CN103182542A Horizontal multi-station precision digital controlled drill for processing magnetic bars |
| 07/03/2013 | CN101745704B Radial drill device |
| 06/26/2013 | CN203018776U Horizontal type bi-directional drill machine |
| 06/26/2013 | CN203018775U Y-shaped radial drilling machine |
| 06/26/2013 | CN203018774U Radial drilling machine |
| 06/26/2013 | CN203018773U Diamond-boring multiple-spindle boring machine |
| 06/26/2013 | CN203018772U Roller milling machine |
| 06/26/2013 | CN203018771U Bench drilling machine with guard ring |
| 06/26/2013 | CN103170658A Processing tool and processing method |
| 06/20/2013 | US20130156518 Height Adjustable Overhead Drilling Apparatus |
| 06/20/2013 | DE102011089082A1 Motor fluid-conveying unit, particularly for manual machine tool, has two motor rotors that are integrated in respective fluid conveying rotors, where motor fluid-conveying unit is designed as compressor unit |
| 06/20/2013 | DE102011089077A1 Motor-compressor unit, particularly for manual machine tool, has two motor rotors that are integrated in respective compressor rotors, where motor-compressor unit is designed as spur gear compressor |
| 06/19/2013 | CN203003211U Multi-drill bit drilling tool |
| 06/19/2013 | CN203003199U Numerically-controlled drilling machine tool |
| 06/19/2013 | CN203003198U Digital-controlled drilling machine |
| 06/19/2013 | CN203003197U Horizontal multi-bit drilling device |
| 06/19/2013 | CN203003196U Drilling machine |
| 06/19/2013 | CN203003195U Universal radial drilling machine |
| 06/19/2013 | CN203003194U Hydraulic boring machine for submarine pipeline |
| 06/19/2013 | CN203003193U Device for chamfering holes in back of bend pipe flange |
| 06/19/2013 | CN203003192U Double column type boring machine using main high-speed rotating shaft |
| 06/19/2013 | CN203003191U Vertical fine boring machine |
| 06/19/2013 | CN203003190U Novel drilling machine |
| 06/19/2013 | CN203003189U Automatic bench drill |
| 06/19/2013 | CN203003188U Polishing bench type electric drill |
| 06/19/2013 | CN103158042A Multistation machining device |
| 06/19/2013 | CN103157823A High accuracy tool capable of drilling four holes |
| 06/19/2013 | CN103157822A Automatic punching machine |
| 06/19/2013 | CN103157821A Digital controlled drilling machine capable of automatically adjusting depth of hole |
| 06/19/2013 | CN103157820A Manual-automatic hand drilling machine |
| 06/19/2013 | CN103157819A Digital controlled drilling machine capable of adjusting and controlling drilling route and drilling depth automatically |
| 06/19/2013 | CN103157818A Multifunctional drill |
| 06/12/2013 | CN202984843U One-machine multi-tapping device |
| 06/12/2013 | CN202984721U Multi-shaft three-dimensional numerical-control drilling production main machine |
| 06/12/2013 | CN202984720U Multi-shaft double-side-machining drilling machine |
| 06/12/2013 | CN202984719U Drilling machine available for drilling multiple holes simultaneously |
| 06/12/2013 | CN202984718U Drilling machine |
| 06/12/2013 | CN202984717U Large cast full-automatic machining boring-milling machine |
| 06/12/2013 | CN202984716U Pneumatic control drilling machine |
| 06/12/2013 | CN103143746A Full-automatic drilling machine |
| 06/12/2013 | CN102528119B Cross hole drilling machine |
| 06/12/2013 | CN102091808B Multi-spindle U drill gang spindle box and U drill gang high-speed numerical control drilling machine |
| 06/11/2013 | US8463421 Drilling apparatus and methods |
| 06/05/2013 | CN202963526U Novel digital perforating automation equipment |
| 06/05/2013 | CN202963525U Multi-drill drilling equipment |
| 06/05/2013 | CN202963524U Multifunctional numerical control drilling machine |
| 06/05/2013 | CN202963523U Adjustable-type drilling tool capable of simultaneously drilling multiple holes |
| 06/05/2013 | CN202963522U Special digital control drilling automation equipment for high-precision small-sized holes |
| 06/05/2013 | CN202963521U Radial drilling machine |
| 06/05/2013 | CN202963520U Drilling machine |