Matches 1 - 10 out of 10


Match Document Document Title
US20100074702 Spindle drive coupling  
A spindle drive coupling releasably connects a cordless electric motor to an auger assembly used to drill holes in ice on a body of water. The coupling has a sleeve supporting a split head onto...
US20140169899 LOW PROFILE TURBINE MAINTENANCE DEVICE  
Systems and devices adapted to provide a low profile drilling and reaming tool/device are disclosed. In one embodiment, a device includes: a base housing; a fixture head connected to the base...
US20130108385 CORDLESS MAGNETIC DRILL  
A cordless magnetic drill is disclosed. The drill comprises a control unit, a motor which is connected with the control unit, a gearbox which is connected with the motor, a power source which is...
US20080118317 Drill with a hard material drilling head  
A one-piece drilling head (4), which is securable, in a material-locking manner, on an axial end of a helical shaft of a drill, is formed of a hard material and has four radially extending, in a...
US20140255114 PORTABLE ADJUSTABLE MULTIPLE END DRILL DEVICE  
A portable adjustable multiple end drill device comprises a rotary power source communicating with a plurality of end drill units. The device includes restraints for holding the rotary power...
US20110262235 REUSABLE LOW COST DRILL FOR DRYWALL  
A reusable low cost drill bit element for operative, removable attachment to a turning implement for drilling anchor installation holes, particularly of at least ½″ diameter, in drywall. The drill...
US20130209012 STRUCTURED SLIDING SURFACE OF A BEARING SHELL  
The invention relates to a tool for machining sliding surfaces of a bearing shell (30), comprising a rotary drive for driving a drilling spindle (20) that can be rotated about a rotational axis...
US20140301797 Device and a Method for Machining Printed Circuit Boards  
The invention relates to a device and to a method for machining, in particular, drilling printed circuit boards (PCB) having several conductive layers (Ln). The device has a drilling spindle (2)...
US20160136736 METHOD FOR DRILLING A STACK OF MATERIALS, DRILL BIT AND DRILLING DEVICE  
A method for drilling through an assembly forming a stack of at least two different materials uses a drill bit having at least a first cutting edge and a second cutting edge inclined in an axial...
US20150375308 Process for Machining Back Counterbores  
A method for machining a counterbore in a machining component is provided. The method includes positioning a machining component with respect to a machining tool, the positioning of the machining...

Matches 1 - 10 out of 10