JPH0453878U - - Google Patents

Info

Publication number
JPH0453878U
JPH0453878U JP9351090U JP9351090U JPH0453878U JP H0453878 U JPH0453878 U JP H0453878U JP 9351090 U JP9351090 U JP 9351090U JP 9351090 U JP9351090 U JP 9351090U JP H0453878 U JPH0453878 U JP H0453878U
Authority
JP
Japan
Prior art keywords
cutter bit
cutting edge
view
base metal
cemented carbide
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
JP9351090U
Other languages
English (en)
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 JP9351090U priority Critical patent/JPH0453878U/ja
Publication of JPH0453878U publication Critical patent/JPH0453878U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Earth Drilling (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係わるカツタービツトの一実
施例を示す側面図、第2図は同カツタービツトの
取付け状態を示す正面図、第3図はその側面図、
第4図は第3図の矢視−線に沿う横断底面図
、第5図は他の実施例を示す側面図、第6図は同
カツタービツトの取付け状態を示す正面図、第7
図はその側面図、第8図は第7図の矢視−線
に沿う縦断側面図、第9図は従来のカツタービツ
トを示す側面図である。 2a〜2d……超硬合金製チツプ、4……台金
、8,13……カツタビツト本体。

Claims (1)

    【実用新案登録請求の範囲】
  1. 超硬合金製チツプを鋼製台金にろう付けにより
    接合したカツタービツトにおいて、刃先摩耗時に
    交換する補助刃先を具えていることを特徴とした
    カツタービツト。
JP9351090U 1990-09-07 1990-09-07 Pending JPH0453878U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9351090U JPH0453878U (ja) 1990-09-07 1990-09-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9351090U JPH0453878U (ja) 1990-09-07 1990-09-07

Publications (1)

Publication Number Publication Date
JPH0453878U true JPH0453878U (ja) 1992-05-08

Family

ID=31830790

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9351090U Pending JPH0453878U (ja) 1990-09-07 1990-09-07

Country Status (1)

Country Link
JP (1) JPH0453878U (ja)

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