DE9309536U1 - Diamond dry core bit with center drill - Google Patents

Diamond dry core bit with center drill

Info

Publication number
DE9309536U1
DE9309536U1 DE9309536U DE9309536U DE9309536U1 DE 9309536 U1 DE9309536 U1 DE 9309536U1 DE 9309536 U DE9309536 U DE 9309536U DE 9309536 U DE9309536 U DE 9309536U DE 9309536 U1 DE9309536 U1 DE 9309536U1
Authority
DE
Germany
Prior art keywords
core bit
center drill
dry core
diamond dry
diamond
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 - Lifetime
Application number
DE9309536U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CEDIMA DIAMANTWERKZEUG MASCH
Original Assignee
CEDIMA DIAMANTWERKZEUG MASCH
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 CEDIMA DIAMANTWERKZEUG MASCH filed Critical CEDIMA DIAMANTWERKZEUG MASCH
Priority to DE9309536U priority Critical patent/DE9309536U1/en
Publication of DE9309536U1 publication Critical patent/DE9309536U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/04—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
    • B28D1/041—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs with cylinder saws, e.g. trepanning; saw cylinders, e.g. having their cutting rim equipped with abrasive particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
    • B24D7/18—Wheels of special form
DE9309536U 1993-06-26 1993-06-26 Diamond dry core bit with center drill Expired - Lifetime DE9309536U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9309536U DE9309536U1 (en) 1993-06-26 1993-06-26 Diamond dry core bit with center drill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9309536U DE9309536U1 (en) 1993-06-26 1993-06-26 Diamond dry core bit with center drill

Publications (1)

Publication Number Publication Date
DE9309536U1 true DE9309536U1 (en) 1993-09-02

Family

ID=6894889

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9309536U Expired - Lifetime DE9309536U1 (en) 1993-06-26 1993-06-26 Diamond dry core bit with center drill

Country Status (1)

Country Link
DE (1) DE9309536U1 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1897841U (en) * 1962-08-30 1964-07-30 Impex Essen Vertrieb TOOL ADAPTER, IN PARTICULAR FOR CORE BITS AND COUNTERSUNSKS FOR STONE MACHINING WITH AN INTERCHANGEABLE CENTER DRILL.
DE3029101A1 (en) * 1979-08-17 1981-03-26 Tyrolit-Schleifmittelwerke Swarovski KG, Schwaz, Tirol HOLLOW DRILL FOR THE PRODUCTION OF OPENINGS IN WALLS OR THE LIKE
DE2407469C3 (en) * 1973-12-01 1982-01-21 Masaaki Ashiya Hyogo Miyanaga Core bit drills
DE3113688C2 (en) * 1980-12-10 1985-12-12 Miyanaga Co., Ltd., Miki, Hyogo Drilling tool, in particular for cutting out disks from plate-shaped metallic workpieces
DE3608892C2 (en) * 1986-03-17 1988-09-22 Guehring, Gottlieb, 7470 Albstadt, De
DE3930250A1 (en) * 1989-09-11 1991-03-14 Licentia Gmbh Adaptor and core-bit and centre-hole bit - are attached to hand-operated electric drill spindle
DE4020242A1 (en) * 1990-06-26 1992-01-02 Kaiser Gmbh & Co Kg Electric wall socket aperture drilling device - has diamond cutting crown around central drill bit and selective hammer drill operating mode
DE4122997A1 (en) * 1990-11-20 1992-05-21 Odsk Co Self-centring trepanning tool with blank ejector - has centring drill with automatic clutch and spring-loaded ejector plunger

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1897841U (en) * 1962-08-30 1964-07-30 Impex Essen Vertrieb TOOL ADAPTER, IN PARTICULAR FOR CORE BITS AND COUNTERSUNSKS FOR STONE MACHINING WITH AN INTERCHANGEABLE CENTER DRILL.
DE2407469C3 (en) * 1973-12-01 1982-01-21 Masaaki Ashiya Hyogo Miyanaga Core bit drills
DE3029101A1 (en) * 1979-08-17 1981-03-26 Tyrolit-Schleifmittelwerke Swarovski KG, Schwaz, Tirol HOLLOW DRILL FOR THE PRODUCTION OF OPENINGS IN WALLS OR THE LIKE
DE3113688C2 (en) * 1980-12-10 1985-12-12 Miyanaga Co., Ltd., Miki, Hyogo Drilling tool, in particular for cutting out disks from plate-shaped metallic workpieces
DE3608892C2 (en) * 1986-03-17 1988-09-22 Guehring, Gottlieb, 7470 Albstadt, De
DE3930250A1 (en) * 1989-09-11 1991-03-14 Licentia Gmbh Adaptor and core-bit and centre-hole bit - are attached to hand-operated electric drill spindle
DE4020242A1 (en) * 1990-06-26 1992-01-02 Kaiser Gmbh & Co Kg Electric wall socket aperture drilling device - has diamond cutting crown around central drill bit and selective hammer drill operating mode
DE4122997A1 (en) * 1990-11-20 1992-05-21 Odsk Co Self-centring trepanning tool with blank ejector - has centring drill with automatic clutch and spring-loaded ejector plunger

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