TW467027U - Cement drill bit with dual purpose of drilling and chopping - Google Patents

Cement drill bit with dual purpose of drilling and chopping

Info

Publication number
TW467027U
TW467027U TW89209672U TW89209672U TW467027U TW 467027 U TW467027 U TW 467027U TW 89209672 U TW89209672 U TW 89209672U TW 89209672 U TW89209672 U TW 89209672U TW 467027 U TW467027 U TW 467027U
Authority
TW
Taiwan
Prior art keywords
chopping
drilling
drill bit
dual purpose
cement drill
Prior art date
Application number
TW89209672U
Other languages
Chinese (zh)
Inventor
Jin-Tsan Wu
Original Assignee
Yung Tzou Hardware Co Ltd
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 Yung Tzou Hardware Co Ltd filed Critical Yung Tzou Hardware Co Ltd
Priority to TW89209672U priority Critical patent/TW467027U/en
Publication of TW467027U publication Critical patent/TW467027U/en

Links

TW89209672U 2000-06-03 2000-06-03 Cement drill bit with dual purpose of drilling and chopping TW467027U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW89209672U TW467027U (en) 2000-06-03 2000-06-03 Cement drill bit with dual purpose of drilling and chopping

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW89209672U TW467027U (en) 2000-06-03 2000-06-03 Cement drill bit with dual purpose of drilling and chopping

Publications (1)

Publication Number Publication Date
TW467027U true TW467027U (en) 2001-12-01

Family

ID=21668827

Family Applications (1)

Application Number Title Priority Date Filing Date
TW89209672U TW467027U (en) 2000-06-03 2000-06-03 Cement drill bit with dual purpose of drilling and chopping

Country Status (1)

Country Link
TW (1) TW467027U (en)

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