JPS64472Y2 - - Google Patents

Info

Publication number
JPS64472Y2
JPS64472Y2 JP11568384U JP11568384U JPS64472Y2 JP S64472 Y2 JPS64472 Y2 JP S64472Y2 JP 11568384 U JP11568384 U JP 11568384U JP 11568384 U JP11568384 U JP 11568384U JP S64472 Y2 JPS64472 Y2 JP S64472Y2
Authority
JP
Japan
Prior art keywords
tip
claw
carbide
nail
drill
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.)
Expired
Application number
JP11568384U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6132289U (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 JP11568384U priority Critical patent/JPS6132289U/ja
Publication of JPS6132289U publication Critical patent/JPS6132289U/ja
Application granted granted Critical
Publication of JPS64472Y2 publication Critical patent/JPS64472Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP11568384U 1984-07-27 1984-07-27 ドリルヘツドの爪 Granted JPS6132289U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11568384U JPS6132289U (ja) 1984-07-27 1984-07-27 ドリルヘツドの爪

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11568384U JPS6132289U (ja) 1984-07-27 1984-07-27 ドリルヘツドの爪

Publications (2)

Publication Number Publication Date
JPS6132289U JPS6132289U (ja) 1986-02-26
JPS64472Y2 true JPS64472Y2 (en, 2012) 1989-01-06

Family

ID=30674641

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11568384U Granted JPS6132289U (ja) 1984-07-27 1984-07-27 ドリルヘツドの爪

Country Status (1)

Country Link
JP (1) JPS6132289U (en, 2012)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0428954Y2 (en, 2012) * 1986-12-02 1992-07-14
JPH03296331A (ja) * 1990-04-13 1991-12-27 Yamuko Japan Kk リモートコントロール装置並びにそのリモコン装置及びホルダ
JP6193717B2 (ja) * 2013-10-16 2017-09-06 株式会社サン機工 超硬工具

Also Published As

Publication number Publication date
JPS6132289U (ja) 1986-02-26

Similar Documents

Publication Publication Date Title
US6450272B2 (en) Rock drill
US5836410A (en) Percussive blow assisted rotary drill
US6129162A (en) Rock drill
US5028057A (en) Tool shaft for a tool of the percussive and rotative type
US5779403A (en) Percussive blow assisted rotary drill
JP3739048B2 (ja) ドリルビット
US7946657B2 (en) Retention for an insert
AU2002311241B2 (en) Drill bit
JPS64472Y2 (en, 2012)
US4852670A (en) Drilling tool with an exchangeable feed helix
US7314102B2 (en) Percussion or hammer drill
US6976549B2 (en) Drilling tool
EP1527836A2 (en) Rotary Hammerdrill Bit
JP3428430B2 (ja) ケーシングカッタおよびケーシングカッタ用ビット
EP1864732B1 (en) Drill bit
US5458211A (en) Spade drill bit construction
JP4635375B2 (ja) 着脱式アースオーガビット及びアースオーガ
JP3332842B2 (ja) 掘削用のカッタリング及び掘削用のディスクカッタ
US4005906A (en) Impact or demolition tool
US7913777B2 (en) Rock drill
JP7234269B2 (ja) 掘削用ビット
CN85107644A (zh) 保险柜的芯料部件
JPH0316956Y2 (en, 2012)
JP3085847U (ja) 掘削用ビット
JPH0223670Y2 (en, 2012)