AT351233B - DRILLING TOOL - Google Patents

DRILLING TOOL

Info

Publication number
AT351233B
AT351233B AT748176A AT748176A AT351233B AT 351233 B AT351233 B AT 351233B AT 748176 A AT748176 A AT 748176A AT 748176 A AT748176 A AT 748176A AT 351233 B AT351233 B AT 351233B
Authority
AT
Austria
Prior art keywords
drilling tool
drilling
tool
Prior art date
Application number
AT748176A
Other languages
German (de)
Other versions
ATA748176A (en
Original Assignee
Hoffmann Werkzeugfab Hans G
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 Hoffmann Werkzeugfab Hans G filed Critical Hoffmann Werkzeugfab Hans G
Publication of ATA748176A publication Critical patent/ATA748176A/en
Application granted granted Critical
Publication of AT351233B publication Critical patent/AT351233B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G15/00—Boring or turning tools; Augers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
    • B23B27/148—Composition of the cutting inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Earth Drilling (AREA)
AT748176A 1975-10-10 1976-10-08 DRILLING TOOL AT351233B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752545452 DE2545452A1 (en) 1975-10-10 1975-10-10 TOOL AND METHOD OF MANUFACTURING IT

Publications (2)

Publication Number Publication Date
ATA748176A ATA748176A (en) 1978-12-15
AT351233B true AT351233B (en) 1979-07-10

Family

ID=5958855

Family Applications (1)

Application Number Title Priority Date Filing Date
AT748176A AT351233B (en) 1975-10-10 1976-10-08 DRILLING TOOL

Country Status (6)

Country Link
AT (1) AT351233B (en)
DE (1) DE2545452A1 (en)
FR (1) FR2327010A1 (en)
GB (1) GB1516775A (en)
NL (1) NL7611151A (en)
SE (1) SE7611209L (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4337677A (en) * 1980-01-28 1982-07-06 Acme-Cleveland Corporation Method of making die-cast masonry drill
US4314616A (en) * 1980-01-28 1982-02-09 Acme-Cleveland Corporation Die-cast masonry drill with leading hard insert
DE3114177C2 (en) * 1981-04-03 1984-08-23 Mannesmann AG, 4000 Düsseldorf Process for the production of a working tool for non-cutting hot forming of steel and hot working tool
FR2726782B1 (en) * 1994-11-10 1997-01-10 Outillage Nourrisson Claude WOOD BIT FOR RENOVATION WORKS
FR2760674B1 (en) * 1997-03-11 1999-05-28 Andre Dieu IMPROVEMENT IN ROTARY CUTTING TOOLS WITH REMOVABLE KNIVES
AT504492B1 (en) * 2006-11-23 2008-06-15 Vamos Robert DEVICE FOR REMOVING CANDLES FROM CANDLESTICKS
US20100003094A1 (en) * 2007-01-09 2010-01-07 Irwin Industrial Tool Company Drill bit
DE102007060897A1 (en) * 2007-12-14 2009-06-18 KÜHNERT, Eduard Instrument for removing material from body, comprises carrier having work surfaces, and abrasive layer, which is fixed on the surface to remove material and has matrix and powder-like hard materials as abrasive means embedded in the matrix
CN210025632U (en) * 2018-10-26 2020-02-07 博世电动工具（中国）有限公司 Spade drill and cordless hand-held electric tool

Also Published As

Publication number Publication date
GB1516775A (en) 1978-07-05
DE2545452A1 (en) 1977-04-14
FR2327010A1 (en) 1977-05-06
FR2327010B3 (en) 1979-06-22
SE7611209L (en) 1977-04-11
NL7611151A (en) 1977-04-13
ATA748176A (en) 1978-12-15

Similar Documents

Publication Publication Date Title
SE7606451L (en) WELL DRILLING TOOL
FR2327012A1 (en) DRILL CHUCKS
AT345759B (en) DEEPHOLE DRILL
BR7606387A (en) DRILLING SET
SE7701294A0 (en) Drilling tools
TR18911A (en) MUD-PUSHED DRILLING TOOL
SE7607996L (en) LACE DRILLING TOOL
AT343576B (en) DEEP DRILLING TOOL
BR7603491A (en) DRILLING SET
SE414417B (en) rock drill
FR2299550A1 (en) DRILL SCREW
IT1062269B (en) TOOL
AT343879B (en) DRILLING UNIT
DK300375A (en) DRILLING TOOLS
FR2312323A1 (en) DRILLING TOOL
SE7702189L (en) DRILLING TOOLS
SE381592B (en) DRILLING TOOLS
DK89376A (en) DRILL
AT351233B (en) DRILLING TOOL
SE7613716L (en) DRILL SCREW
FR2306039A2 (en) DRILL CHUCKS
IT1028611B (en) DEBAVER BEVELLER TOOL
NL7507355A (en) DRILL CHUCK.
ATA798077A (en) FLAT DRILLING TOOL
SE411023B (en) DRILLING TOOLS

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
UEP Publication of translation of european patent specification

Ref document number: 1270722

Country of ref document: EP