BR6801565D0 - PERFECT CUTTING ELEMENT FOR DRILLS - Google Patents

PERFECT CUTTING ELEMENT FOR DRILLS

Info

Publication number
BR6801565D0
BR6801565D0 BR20156568A BR20156568A BR6801565D0 BR 6801565 D0 BR6801565 D0 BR 6801565D0 BR 20156568 A BR20156568 A BR 20156568A BR 20156568 A BR20156568 A BR 20156568A BR 6801565 D0 BR6801565 D0 BR 6801565D0
Authority
BR
Brazil
Prior art keywords
drills
cutting element
perfect cutting
perfect
cutting
Prior art date
Application number
BR20156568A
Other languages
Portuguese (pt)
Inventor
L Smith
C Phaal
Original Assignee
Norton Co
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 Norton Co filed Critical Norton Co
Publication of BR6801565D0 publication Critical patent/BR6801565D0/en

Links

BR20156568A 1967-08-17 1968-08-16 PERFECT CUTTING ELEMENT FOR DRILLS BR6801565D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66132967A 1967-08-17 1967-08-17

Publications (1)

Publication Number Publication Date
BR6801565D0 true BR6801565D0 (en) 1973-07-17

Family

ID=24653139

Family Applications (1)

Application Number Title Priority Date Filing Date
BR20156568A BR6801565D0 (en) 1967-08-17 1968-08-16 PERFECT CUTTING ELEMENT FOR DRILLS

Country Status (5)

Country Link
BR (1) BR6801565D0 (en)
CS (1) CS149635B2 (en)
DE (2) DE1758823B2 (en)
FR (1) FR1582623A (en)
GB (1) GB1229980A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3533929A1 (en) * 1985-05-07 1986-11-13 Geißler & Kuper GmbH Diamantwerkzeug - Wiederaufbereitung, 3100 Celle Diamond bit with shank tube and threaded tube connection
DE3606581A1 (en) * 1986-02-28 1987-09-03 Nkk Nihon Structure Co Grinding or cutting disc
GB8717675D0 (en) * 1987-07-25 1987-09-03 Diamant Boart Ltd Abrasive tool
NO180550C (en) * 1994-09-01 1997-05-07 Unipro Automasjon As Cutting and cutting device for core drill pipe, as well as method for using the device
US5976001A (en) * 1997-04-24 1999-11-02 Diamond Machining Technology, Inc. Interrupted cut abrasive tool
US5919084A (en) * 1997-06-25 1999-07-06 Diamond Machining Technology, Inc. Two-sided abrasive tool and method of assembling same
US6261167B1 (en) 1998-12-15 2001-07-17 Diamond Machining Technology, Inc. Two-sided abrasive tool and method of assembling same
US6528141B1 (en) 1998-12-15 2003-03-04 Diamond Machining Technology, Inc. Support structure and method of assembling same
US6402603B1 (en) 1998-12-15 2002-06-11 Diamond Machining Technology, Inc. Two-sided abrasive tool
GB2423537A (en) * 2005-02-24 2006-08-30 Marcrist Internat Ltd Core drills
CN101934557A (en) * 2010-08-18 2011-01-05 江苏友和工具有限公司 Process for carrying out shape cutting on stone by electroplated diamond wire saw
CN104439589B (en) * 2014-10-31 2018-01-19 中国石油化工股份有限公司 A kind of junk mill frock and its manufacturing process
JP6041248B1 (en) * 2016-03-25 2016-12-07 伊藤　幸男 Wire mesh grinding wheel with coolant guide base metal

Also Published As

Publication number Publication date
GB1229980A (en) 1971-04-28
DE6608785U (en) 1971-11-11
CS149635B2 (en) 1973-07-25
FR1582623A (en) 1969-10-03
DE1758823A1 (en) 1971-01-28
DE1758823B2 (en) 1971-01-28

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