Matches 1 - 50 out of 227 1 2 3 4 5 >


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DE102018210305A1 drilling  
The invention relates to a drilling tool, in particular a rock drill, which extends along a longitudinal axis, comprising a drilling head, a connection area for connecting the drilling tool to a...
DE102018205938A1 Drilling tool with improved lubrication  
Drilling tool (1) for coolant-assisted production of bores, comprising: a drill shank (10), a drill bit (20) having main cutting edges (22) and free surfaces (24) formed thereon, at least one...
DE102018202383A1 CUTTING TOOL WITH INTEGRATED COOLANT LUBRICATION SYSTEM  
The invention relates to a cutting tool (1) for post-machining, comprising: a circumferentially cutting cutting part (3) having at least one peripheral cutting edge (9) and a flute (7) associated...
DE102019103446A1 Cutting insert with internal coolant passages  
A cutting insert with internal coolant passages is disclosed. The cutting insert includes at least one internal coolant inlet passage having a first cross-sectional area and at least one internal...
DE102018200789A1 screw tap  
The invention relates to a tap (10) for the cutting production of internal threads with a shank (20) and a cutting part (100), having a gate (110) and a guide section (120), formed from a...
DE102017127307A1 whirling tool  
A swirling tool (10) for machining a workpiece, comprising: a plurality of cutting plates (14), each of the cutting plates (14) having at least one cutting edge (15); a cutting plate carrier (12)...
DE102018126753A1 ROTATING CUTTING TOOL WITH COOLANT CHANNELS AND METHOD FOR THE PRODUCTION THEREOF  
A method of manufacturing a rotary cutting tool is described. The rotary cutting tool defines a central longitudinal axis and includes a shank portion and a cutting portion adjacent to the shank...
DE112017003782T5 Cutting tool and method of manufacturing a machined product  
In the present disclosure, a cutting tool includes a circular column body extending along a rotational axis from a first end to a second end. At least part of the circular column body corresponds...
DE202010018633U1 Drill provided with a coolant hole  
Drill hole provided with a coolant hole, comprising: a drill main body (11), which is set up to rotate about an axis line (O1) and formed of a cemented carbide, a cutting edge portion (13), which...
DE102017212054B4 Method for producing a cutting head and cutting head  
A method for manufacturing a cutting head (2) is given. This is made of a blank (4), which in turn is produced by extrusion. In the extrusion, a number of coolant channels (6) and a number of...
DE102017214165A1 Rotary tool and carrier and cutting insert for such  
The invention relates to a rotary tool (4) and a carrier (2) and a cutting insert (6) of such a rotary tool (2). The carrier (2) has a seat (22) which has a plurality of side surfaces (24),...
DE102017212054A1 Method for producing a cutting head and cutting head  
A method for manufacturing a cutting head (2) is given. This is made of a blank (4), which in turn is produced by extrusion. In the extrusion, a number of coolant channels (6) and a number of...
DE102017212053A1 Rotary tool and method for producing a rotary tool  
An improved rotary tool (2), in particular a drill, is specified. The rotary tool (2) comprises a body (4) and a shaft (6), the body (4) having a number of blades (8) formed on the front of the...
DE102017115668A1 Method for producing a cutting tool and cutting tool  
A method for manufacturing a cutting tool (10) is described. This comprises the production of a tool body (12) of the cutting tool (10) by means of a generative manufacturing process. In this...
DE102017006188A1 deep drilling  
Presented is a deep drilling tool of three sections: a drill head (10), a drill pipe (12) and a connecting element (11), which holds the two first-mentioned parts by means of gluing, soldering or...
DE102017114239A1 drilling  
The invention relates to a multi-bladed drilling tool (10), in particular a deep-drilling tool comprising at least two helical chip guide geometries (20), with a first, tip-side drill tool part...
DE102017209724A1 Drilling head and drill  
The drill head (8) of a drill (2) has cooling channels (30) which emerge at an end face (24) at exit points (32). Starting from the exit points (32), a cooling groove (34, 34A, 34B) extends in the...
DE102017208039A1 Method for producing a rotary tool and rotary tool  
Method for producing a rotary tool (2) with a tool body (16) extending along an axis of rotation (4) in the axial direction (6) and with a coolant channel (18) introduced into the tool body (16),...
DE102017205166A1 Modular rotary tool and modular tool system  
The invention relates to a modular roating tool (2) which extends along a rotation axis (6) in the longitudinal direction (4) and which has a carrier (10, 10 ') provided with flutes (18) and a...
DE102013201062B4 drill  
In order to ensure good guidance of a drilling tool at the beginning of a drilling operation and at the same time to ensure reliable removal of a center span, an additional recess (30) is provided...
DE202018104291U1 Drilling tool and device for clamping a tool  
Drilling tool (1) with a base body (2), with at least one cutting edge (3) and with at least one in the direction of a rotation axis (x) of the base body (2) from an inlet opening (4) to at least...
DE102017101542A1 screw tap  
The manufacturing of threads in workpieces is usually carried out by separating and / or forming processes. Through the production of heat is introduced in the effective zone between the tool and...
DE112006002010B4 Device for feeding coolant into a shaft of a concentricity tool and a concentricity tool, in particular a drill  
Device for feeding coolant into a shaft (10) of a concentricity tool having an actuating element (12) which has a rear portion (12A) with a central coolant channel (14) and a front portion (12B)...
DE102017112417A1 Grooved cutting tool configuration and method therefor  
A cutter for peripheral cutting applications is described which includes a plurality of peripheral cutting edges and a plurality of flutes disposed between the cutting edges. Each of the flutes...
DE102016205657A1 Cutting tool for trimming boreholes  
The invention relates to a cutting tool (10) for the deburring of bores (1) laterally into a cylindrical recess, for example, (2) open, with a shaft (20); a cutting head (30) with the peripheral...
DE102016113348A1 Cutting tool with free-standing structure for KSS steering  
A chip-removing tool with geometrically determined cutting edge, in particular a drilling or milling tool with a free-field structure for the KSS steering, is described. In the exemplary...
DE202016004094U1 cutting tool  
A rotating cutting tool which forms a front region (101) extending in the axial direction between a front edge (2) and a tool base (102) and a shank (10) which has at least one helical spinning...
DE102015212348A1 Cutting device  
The invention relates to a cutting device (10) for machining by means of a tool holder (11), at least one cutting tool (20) which can be arranged on the tool holder (11), and an internal cooling...
DE102016108970A1 Block with coolant delivery  
A block for use in a cutting assembly, the block comprising a block body containing a reservoir of coolant therein. The block body includes an upper passage in operative communication with the...
DE102015106374A1 Turning tool with a tapered coolant channel and staggered coolant exit pipes and the corresponding production process  
The invention relates to a turning tool (10) for machining workpieces, comprising a base body (12) with a clamping section (14) and a tool head (16), which comprises a clamping area (18) having at...
DE102016103850A1 Composite blanks and tools for cutting applications  
In one aspect herein composite blanks are described that employ composite structures for the efficient use of quality materials, such. As of high quality cemented carbide and / or ceramic.
DE102016103818A1 CUTTING ELEMENT WITH COOLANT  
A cutting element with coolant that has a cutter body having an axial forward end and an axial rearward end. The cutter body has a shank portion adjacent the axial rearward end and a cutting...
DE102015000797A1 Miniaturized deburring and / or chamfering tool with internal cooling  
Miniaturized deburring and / or chamfering tool with a cylindrical guide sleeve (2), in the replaceable knife holder base plate (5) is arranged, the at least one receiving slot (20) for receiving...
DE102005020343B4 Toolholder assembly  
Tool holder assembly (300) comprising: - a cutting tool (312) comprising: - a tool body portion (320) having a first diameter; - A tool end (322) having a second diameter; - A main building and a...
DE102014115760A1 Cutting tool with internal, helically extending coolant channels with a changing angle of inclination  
The invention relates to a cutting tool having a shank portion and a working area and which is equipped with one or more internal, helically around the central axis extending, over the entire...
DE102015115283A1 ROTATING CUTTING TOOL WITH HIGH PRESSURE TIGHT CAP COOLANT  
A rotary cutting tool comprises a basic body, a coolant cap and a safety ring in order to secure the coolant cap removably on the base body. The coolant cap has an outer surface, an inner surface...
DE102014013210A1 Cutting tool with a cooling passage  
The invention relates to a cutting tool with a clamping shank (1) and a tool body (3), between the tool tip (5) and the clamping shank (1) coaxially to the tool longitudinal axis (L) a mold core...
DE102014109390A1 A cutting tool, in particular friction, milling or drilling tool  
The invention relates to a cutting tool (10, 40, 54), in particular friction, milling or drilling tool, fastened to at least one of a tool body (12), at least one Rundfasenfläche and / or a flank...
DE102014108220A1 Tool for machining and support of such  
The invention relates to a tool (2) for machining, in particular a drill, extending in a longitudinal direction (L), having a a first abutment surface (26) support (4) and attached thereto cutting...
DE102014108219A1 Rotary tool and method for manufacturing a rotary tool  
The invention relates to a rotary tool (2), in particular a drill having a cutting portion (10) extending in the longitudinal direction (8) of one in a rear region (22) arranged clamping shaft (6)...
DE102015108649A1 drill  
A drilling tool (1) comprises a clamping shaft (2) for clamping the drilling tool (1) in a machine tool and a to the clamping shaft (2) subsequent drill shaft (3) with a nominal diameter (DN),...
DE102014208134A1 drill  
It is a drill (1) with a a central axis (5) comprising a base body (3) having a one end surface (9) having drill tip (7) and a shank (17) and at least one coolant / lubricant channel within the...
DE102014105908A1 Tool for machining a workpiece  
The present invention relates to a tool for machining a workpiece. The tool comprises a first tool component (12) having a first internal coolant bore (16a, 16b) and at a first front end a first...
DE102014207510A1 A cutting tool as well as method of making a cutting tool  
The Zerspannungswerkzeug has in the region of a tool tip, an integrated cooling structure (50, 60) for a coolant transport, said cooling structure is formed selectively or in combination as a...
DE102014207507A1 A cutting tool as well as method of making a cutting tool  
The cutting tool (2), in particular a drill support tool has a in an axial direction (10) extending monolithic base body (6), which at least in a partial area of ​​a porous or grid-like...
DE102014103906A1 Partially hydrogenated rotary tool and to this effect manufacturing  
The invention relates to a rotary tool (10, 40, 60, 80, 100, 120, 150) for machining workpieces, comprising at least one base body (152) with a clamping portion (82, 136, 154) and a tool head (12,...
DE102010021212B4 drill  
Drilling tool (1) having a shank portion (10) and one on the shaft portion (10) adjacent a longitudinal end (1b) of the drilling tool (1) forming Spanungsabschnitt (20), wherein the tension...
DE202015103597U1 provided with water supply structure Counterboring for workpieces with large diameter  
With water supply structure provided Counterboring for workpieces with large diameter, comprising: - Comprises a Aufbohrkopf (10) having a shank (11), a flange (12), a mounting opening (13), a...
DE202015103465U1 provided with water supply structure Counterboring for workpieces with small diameter  
With water supply structure provided Counterboring for workpieces with small diameter, comprising: - A Aufbohrkopf (10) to whose upper end a stepped mounting hole (11) and at the lower end...
DE102013111741A1 A cutting tool and method for cooling such a  
The invention relates to a Zerspanu ngswerkzeug (10) as milling or drilling tool or reamer comprising a tool body (11) with clamping area (13), as a portion of a closed within the tool body, a...

Matches 1 - 50 out of 227 1 2 3 4 5 >