JPH04310308A - End mill - Google Patents

End mill

Info

Publication number
JPH04310308A
JPH04310308A JP9950591A JP9950591A JPH04310308A JP H04310308 A JPH04310308 A JP H04310308A JP 9950591 A JP9950591 A JP 9950591A JP 9950591 A JP9950591 A JP 9950591A JP H04310308 A JPH04310308 A JP H04310308A
Authority
JP
Japan
Prior art keywords
cutting
end mill
margin
metallic material
face roughness
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP9950591A
Other languages
Japanese (ja)
Inventor
Yasuo Konya
Kazuyoshi Sasaki
Shuji Minamino
Ryosuke Okanishi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Moldino Tool Engineering Ltd
Original Assignee
Hitachi Tool Engineering Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Tool Engineering Ltd filed Critical Hitachi Tool Engineering Ltd
Priority to JP9950591A priority Critical patent/JPH04310308A/en
Publication of JPH04310308A publication Critical patent/JPH04310308A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/02—Milling-cutters characterised by the shape of the cutter
    • B23C5/10—Shank-type cutters, i.e. with an integral shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2210/00—Details of milling cutters
    • B23C2210/04—Angles
    • B23C2210/0407—Cutting angles

Abstract

PURPOSE: To obtain an excellent cutting face roughness without lowering cutting conditions, in the cutting of a metallic material.
CONSTITUTION: An excellent cutting face roughness and sharpness can be obtained by providing a margin in the width in 0.02mm-0.08mm on the flank of a cutting edge and making the rake face of the cutting edge and the face roughness of the margin 0.8s or less in the end mill for cutting a metallic material.
COPYRIGHT: (C)1992,JPO&Japio
JP9950591A 1991-04-04 1991-04-04 End mill Pending JPH04310308A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9950591A JPH04310308A (en) 1991-04-04 1991-04-04 End mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9950591A JPH04310308A (en) 1991-04-04 1991-04-04 End mill

Publications (1)

Publication Number Publication Date
JPH04310308A true JPH04310308A (en) 1992-11-02

Family

ID=14249126

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9950591A Pending JPH04310308A (en) 1991-04-04 1991-04-04 End mill

Country Status (1)

Country Link
JP (1) JPH04310308A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06320321A (en) * 1993-05-12 1994-11-22 Fuji Sangyo Kk Aluminum material machining end mill
EP1348508A1 (en) * 2002-03-25 2003-10-01 Hitachi Tool Engineering Ltd. Radius end mill having radius edge enhanced in resistance to chipping and fracture

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06320321A (en) * 1993-05-12 1994-11-22 Fuji Sangyo Kk Aluminum material machining end mill
EP1348508A1 (en) * 2002-03-25 2003-10-01 Hitachi Tool Engineering Ltd. Radius end mill having radius edge enhanced in resistance to chipping and fracture

Similar Documents

Publication Publication Date Title
USD276282S (en) Continuous sheet material or the like
ES8602466A1 (en) Cutting tool and the production thereof and use of the same.
USD371799S (en) Type font
JPH04331197A (en) Cutter
CA2074114A1 (en) Slide member
JPH04310308A (en) End mill
USD325042S (en) Type font
JPS53136790A (en) Sintered body for highly hard tool and method of producing same
USD338907S (en) Type font
JPS5473389A (en) Complex cutting tool
JPH04261703A (en) Polycrystal diamond cutting tool
JPS6224903A (en) Compound cutting tool
JPH0379215A (en) Cutting method for laminate amorphous alloy sheet band
JPS62271605A (en) Diamond cutting tool
JPS63102815A (en) Counter-boring head
JPH04325975A (en) Slider for magnetic disk
USD272598S (en) Wrapper for a can or the like
USD337604S (en) Type font
JPH02205547A (en) Highly strong rolled film in distribution container
JPS5412921A (en) Collator
JPH04256513A (en) End mill or blade
JPH04201950A (en) Reel for embossed tape
USD266283S (en) Continuous sheet material or the like
Waller Laser Cutting Stainless
JPH0425398A (en) Tape cutting device