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Matches 301 - 350 out of 1,647

Document Document Title
JP2018525237A
A tool attaching part (14) which carries out relative rotation to a member which the present invention has a tool axis (12) and should be processed, And it has a plurality of cutting plates (18) attached to a tool attaching part (14) so ...  
JP6383333B2  
JP6362003B2  
JP2018103289A
To provide a reamer that increases a flow velocity of cutting oil that is discharged from a tip side of an abrasive grain fixing part and inhibits cutting chips from depositing.A reamer 1 includes: a plurality of abrasive grain fixing pa...  
JP6349581B2  
JPWO2017170536A1
It is a covered cutting tool which has hard anodic oxide coating on the surface of a tool. Hard anodic oxide coating is a nitriding thing, and receives a total amount of a metal (half-metal is included) element, A rate of a content ratio...  
JP2018514400A
Tool connection arrangement (12) of a drill and a reamer contains a drum section (16) which has a tool part (14) and a cylinder shaft stopper (48) which have a tool axis stopper (46). a tool part (14) -- at least, partially, a tool conne...  
JP6333689B2  
JP2018069433A
To provide a surface coated cutting tool having long life.A surface coated cutting tool includes base material and a coating film for covering a surface of the base material. The coating film includes a compound layer consisting of a com...  
JP6316936B2  
JP2018058731A
To provide a manufacturing method of boron nitride polycrystalline having a fine structure and toughness.There is provided a manufacturing method of boron nitride polycrystalline including a first process for heat treating high pressure ...  
JP6309160B2  
JP2017071054A5  
JP2018508373A
A machinery reamer tool is provided with an exchangeable head (1) attached to a shank (2) and a shank (2). To a side by which an exchangeable head (1) faces a shank (2) by that cause, Having at least one head slot (12) and at least one h...  
JP2018030205A
To provide a cutting tool which has a longer service life.A cutting tool has a base material, where the base material is cemented carbide or cermet, the surface of the base material includes a rake face, a flank face and a tip face conne...  
JP2018030206A
To provide a surface coated cutting tool which has a longer service life.A surface coated cutting tool has a base material and a coated film formed on the base material, where the base material is cemented carbide or cermet, the surface ...  
JP2018030207A
To enhance resistivity against defects including peeling and chipping of a coated film.A surface coated cutting tool has a rake face and a flank face and includes a base material and a coated film formed on the base material, where the b...  
JP2018030208A
To enhance resistivity against defects including peeling and chipping of a coated film.A surface coated cutting tool has a rake face and a flank face and includes a base material and a coated film formed on the base material, where the b...  
JP2018030193A
To provide a surface coated cutting tool having improved an adhesive force between a base material and a coated film.A surface coated cutting tool has a base material and a coated film formed on the base material, where the coated film c...  
JP6260842B2  
JP2018001354A
To provide a rotary cutting tool having a high process tolerance.A rotary cutting tool comprises a base metal, and a single crystal diamond chip 110 provided at a circumference of the base metal. The single crystal diamond chip 110 has a...  
JP2017221992A
To provide a surface-coated cutting tool having remarkably improved deposition resistance.A surface-coated cutting tool includes a substrate, and a coating sheet formed so as to coat at least a part of an escape surface on the substrate....  
JP2017217708A
To easily and precisely carry out the fine adjustment of an outer diameter of a cutting edge of a reamer insert in a short time.At a tip end portion of a holder body 1, an adjusting member attaching hole 10 communicating with an inner pe...  
JP6239823B2  
JP2017202541A
To provide a double-groove drill reamer capable of improving hole processing accuracy and efficiency by the double-groove drill reamer, and capable of realizing the long service life.In a double-groove drill reamer, drill land and reamer...  
JP2017200713A
To provide: a reamer for expanding the diameter of a hole so that a pipe as wide as a pulled-out pipe can be inserted, and for stably disposing the pipe as wide as the pulled-out pipe; and a pipe puller having the same.A reamer comprises...  
JP2017196688A
To provide a rotary cutting tool capable of reducing surface roughness of a workpiece after processing.In a rotary cutting tool 101 including a columnar base metal 102 containing a hard metal, and a polycrystalline diamond 103 bonded dir...  
JP2017196686A
To provide a rotary cutting tool capable of increasing the number of blades.In a rotary cutting tool including a columnar base metal 102 containing a hard metal, and a polycrystalline diamond 103 bonded directly to the outer peripheral s...  
JP2017196687A
To provide a rotary cutting tool capable of reducing surface roughness of a workpiece after processing.In a rotary cutting tool 101 including a columnar base metal 102 containing a hard metal, and a polycrystalline diamond 103 bonded dir...  
JP2017193004A
To provide a surface coated cutting tool with an improved tool service life.A surface coated cutting tool includes a base material 10, and a coating film 20 formed on a surface of the base material 10. The coating film 20 includes an alt...  
JP6213867B2  
JP2017185609A
To provide a surface-coated cutting tool having high hardness as well as toughness.A surface-coated cutting tool comprises: a base material; and a coating film formed on a surface of the base material. The coating film includes a first h...  
JPWO2017061058A1
A surface coated cutting tool is provided with the tunic formed on the substrate and the substrate, and the tunics are a plurality of alpha*aluminum.2O3Alpha*aluminum containing Of grains2O3A layer is included and it is the alpha*aluminu...  
JP2017177325A
To make it possible to easily adjust a processing diameter of a tool.A reamer or a similar tool comprises a cutting mechanism 13 including a cutting blade 23, a fastening mechanism 17 which firmly fastens the cutting mechanism 13 to a ba...  
JPWO2017061144A1
A surface coated cutting tool is provided with the tunic formed on the substrate and the substrate, and the tunic is alpha*aluminum.2O3A layer is included and it is the alpha*aluminum.2O3Layers are a plurality of alpha*aluminum.2O3They a...  
JPWO2017061059A1
A surface coated cutting tool is provided with the tunic formed on the substrate and the substrate, and the tunics are a plurality of alpha*aluminum.2O3Alpha*aluminum containing Of grains2O3A layer is included and it is the alpha*aluminu...  
JP6194529B2  
JP2017154218A
To provide a boring tool which is practical in boring a hole.A tool has a steel main body 10 which has a cutting edge 14 on an outer peripheral part and is formed in a cylindrical shape, and bores an inner peripheral surface IS of a hole...  
JPWO2017037798A1
A surface coated cutting tool is provided with a substrate and the tunic formed on the substrate, is related with the tunic, and is alpha*aluminum.2O3A layer is included and it is the alpha*aluminum.2O3A layer is alpha*aluminum.2O3Includ...  
JP2017140690A
To improve the processing efficiency and the processing precision.A reamer P has a cylindrical tool body 1 rotated around an axis c, an axial groove 21 formed from a tip 1a of the tool body to a rear end 1b, and a cutting blade 22 formed...  
JP6170322B2  
JPWO2017010267A1
An insertion attachment seat (13) has a bottom wall side (14) to which it turns to the tool hand-of-cut front, the 1st wall surface (15) that turns to the tool perimeter side, and the 2nd wall surface (16) that turns to the tool tip side...  
JPWO2016203521A1
The insert sections (3) of a reamer (1) are fixed to the tip part of a body (2A) with a screw (8). Insert sections (3) pile up the insertion for finish-machining (4), and the insertion for roughing (5), are constituted, and form a right ...  
JP2017094467A
To provide a rotary tool which comprises a cutting part containing diamond and has excellent chip processing performance.A rotary tool comprising a rotary tool body, and a cutting part which is provided on the rotary tool body and has a ...  
JP2017087373A
To provide a rotary cutting tool that can reduce surface roughness in the vicinity of an inlet of a processing hole.A rotary cutting tool 1 comprises a base metal 10 and a plurality of chips 30 and 130 arranged around an outer periphery ...  
JP2017088917A
To provide a hard metal alloy excellent in loss resistance and a cutting tool.There is provided a hard alloy having a first hard phase which consists of WC particles, one or more kind of second hard phase which is difference from the fir...  
JP2017080864A
To secure the rigidity of a front face cutting edge, and to obtain the excellent roughness of a finished surface.A reamer insert having an insert main body 11 which comprises a rake face 12 oriented to a reamer rotation direction T is at...  
JP6120229B2  
JP2017071054A
To form a coated film having excellent abrasion resistance and excellent chipping resistance.There is provided a surface-coated cutting tool which has a base material and a coated film formed on the coated film, where the coated film con...  
JP2017071044A
To prevent roughly expansion of crystal grain and generation of crack on coat during cooling.A surface cover cutting tool comprises a substrate and coat formed on the substrate. The coat comprises α-AlOlayer containing a plurality of α...  

Matches 301 - 350 out of 1,647