JPH0164318U - - Google Patents

Info

Publication number
JPH0164318U
JPH0164318U JP1987158637U JP15863787U JPH0164318U JP H0164318 U JPH0164318 U JP H0164318U JP 1987158637 U JP1987158637 U JP 1987158637U JP 15863787 U JP15863787 U JP 15863787U JP H0164318 U JPH0164318 U JP H0164318U
Authority
JP
Japan
Prior art keywords
drill
margin
ultra
core thickness
diameter
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
JP1987158637U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP1987158637U priority Critical patent/JPH0164318U/ja
Publication of JPH0164318U publication Critical patent/JPH0164318U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)
JP1987158637U 1987-10-19 1987-10-19 Pending JPH0164318U (US20020095090A1-20020718-M00002.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987158637U JPH0164318U (US20020095090A1-20020718-M00002.png) 1987-10-19 1987-10-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987158637U JPH0164318U (US20020095090A1-20020718-M00002.png) 1987-10-19 1987-10-19

Publications (1)

Publication Number Publication Date
JPH0164318U true JPH0164318U (US20020095090A1-20020718-M00002.png) 1989-04-25

Family

ID=31439139

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987158637U Pending JPH0164318U (US20020095090A1-20020718-M00002.png) 1987-10-19 1987-10-19

Country Status (1)

Country Link
JP (1) JPH0164318U (US20020095090A1-20020718-M00002.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001322018A (ja) * 2000-05-19 2001-11-20 Toshiba Tungaloy Co Ltd ドリル

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001322018A (ja) * 2000-05-19 2001-11-20 Toshiba Tungaloy Co Ltd ドリル

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