JPS5771713A - Spotting cutter - Google Patents

Spotting cutter

Info

Publication number
JPS5771713A
JPS5771713A JP14756780A JP14756780A JPS5771713A JP S5771713 A JPS5771713 A JP S5771713A JP 14756780 A JP14756780 A JP 14756780A JP 14756780 A JP14756780 A JP 14756780A JP S5771713 A JPS5771713 A JP S5771713A
Authority
JP
Japan
Prior art keywords
cutter
drill
hole
edge
spotting
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
JP14756780A
Other languages
Japanese (ja)
Inventor
Takeo Yoshida
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.)
THREE EE SANGYO KK
Original Assignee
THREE EE SANGYO KK
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 THREE EE SANGYO KK filed Critical THREE EE SANGYO KK
Priority to JP14756780A priority Critical patent/JPS5771713A/en
Publication of JPS5771713A publication Critical patent/JPS5771713A/en
Pending legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)

Abstract

PURPOSE: To make possible a desired grinding when a drill edge or an edge wears down by a method wherein a cutter body and a drill edge are composed separately and they are fixed firmly detachably to each other.
CONSTITUTION: The spotting cutter 10 is connected to an air drill or an electric drill through a cutter holder, and the cutter 10 is composed of a cutter body 5 and a drill part 6. The body 5 is provided with an edge at its end face and a hole 9 to store the drill part 6 is made in the vertical shaft of the cutter. The shaft diameter of the part 6 is approximately equal to the diameter of the hole 9 and they are loose in fit. The body 5 has a screw hole 11 to penetrate the hole 9 and a fitting screw 12 to fix the part 6 is screwed into the hole 11. In such a manner, the cutter 10 fixes both body 5 and part 6 detachably. Accordingly, when these edges are to be ground, it is possible to grind them securely and easily.
COPYRIGHT: (C)1982,JPO&Japio
JP14756780A 1980-10-23 1980-10-23 Spotting cutter Pending JPS5771713A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14756780A JPS5771713A (en) 1980-10-23 1980-10-23 Spotting cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14756780A JPS5771713A (en) 1980-10-23 1980-10-23 Spotting cutter

Publications (1)

Publication Number Publication Date
JPS5771713A true JPS5771713A (en) 1982-05-04

Family

ID=15433264

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14756780A Pending JPS5771713A (en) 1980-10-23 1980-10-23 Spotting cutter

Country Status (1)

Country Link
JP (1) JPS5771713A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4997322A (en) * 1989-12-26 1991-03-05 Wells Bobby L Automobile body reamer tool
JP2006205277A (en) * 2005-01-26 2006-08-10 Nachi Fujikoshi Corp Drilling tool
DE102023119396B3 (en) 2023-07-21 2024-11-07 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Procedure for replacing a defective screw connection and countersink

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4997322A (en) * 1989-12-26 1991-03-05 Wells Bobby L Automobile body reamer tool
JP2006205277A (en) * 2005-01-26 2006-08-10 Nachi Fujikoshi Corp Drilling tool
DE102023119396B3 (en) 2023-07-21 2024-11-07 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Procedure for replacing a defective screw connection and countersink

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