JPH0237530Y2 - - Google Patents

Info

Publication number
JPH0237530Y2
JPH0237530Y2 JP13502586U JP13502586U JPH0237530Y2 JP H0237530 Y2 JPH0237530 Y2 JP H0237530Y2 JP 13502586 U JP13502586 U JP 13502586U JP 13502586 U JP13502586 U JP 13502586U JP H0237530 Y2 JPH0237530 Y2 JP H0237530Y2
Authority
JP
Japan
Prior art keywords
drill
wedge center
drill body
center
wedge
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
JP13502586U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6341519U (enrdf_load_stackoverflow
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 JP13502586U priority Critical patent/JPH0237530Y2/ja
Publication of JPS6341519U publication Critical patent/JPS6341519U/ja
Application granted granted Critical
Publication of JPH0237530Y2 publication Critical patent/JPH0237530Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Processing Of Stones Or Stones Resemblance Materials (AREA)
JP13502586U 1986-09-02 1986-09-02 Expired JPH0237530Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13502586U JPH0237530Y2 (enrdf_load_stackoverflow) 1986-09-02 1986-09-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13502586U JPH0237530Y2 (enrdf_load_stackoverflow) 1986-09-02 1986-09-02

Publications (2)

Publication Number Publication Date
JPS6341519U JPS6341519U (enrdf_load_stackoverflow) 1988-03-18
JPH0237530Y2 true JPH0237530Y2 (enrdf_load_stackoverflow) 1990-10-11

Family

ID=31036815

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13502586U Expired JPH0237530Y2 (enrdf_load_stackoverflow) 1986-09-02 1986-09-02

Country Status (1)

Country Link
JP (1) JPH0237530Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6341519U (enrdf_load_stackoverflow) 1988-03-18

Similar Documents

Publication Publication Date Title
US3935786A (en) Self-drilling rivet
JP4740280B2 (ja) あと施工アンカーのための下孔加工用ドリルビット
JPH0637884B2 (ja) 打込み式拡張栓
US5531551A (en) Rivet assembly
US4119130A (en) Barrel nut and method of manufacture
US5735650A (en) Drill bit for drilling an undercut hole
JPH0237530Y2 (enrdf_load_stackoverflow)
JP2003528734A (ja) ブラインドリベット、リベット芯棒、保持装置、ブラインドリベットの製作方法およびリベット連結方法
CN220540050U (zh) 一种盾扩底孔锚栓
JPS61218818A (ja) 拡張栓
CN106337656A (zh) 一种强制内扩孔pdc钻头
JP2707011B2 (ja) 板状体の固着方法
CN212297198U (zh) 一种安装简便的定位销
JP2862830B2 (ja) アンダーカット部付き孔の穿孔装置
JP2677948B2 (ja) コアドリル
JPH067846Y2 (ja) アンダーカットドリルの穿孔位置調整機構
JPH0829445B2 (ja) 上向き拡径孔部削成装置
JPH0236651Y2 (enrdf_load_stackoverflow)
JP2504765B2 (ja) 上向き拡径孔部削成装置
JPS6454923U (enrdf_load_stackoverflow)
JPH03153310A (ja) 打撃回転工具を備えた穿孔装置
JPH0516404Y2 (enrdf_load_stackoverflow)
JP4364978B2 (ja) 下孔開け機構付き締結具
JPH058331Y2 (enrdf_load_stackoverflow)
JPH1177662A (ja) アンダーカット部付き孔の穿孔装置