FR837794A - Foret pour le perçage de trous profonds - Google Patents

Foret pour le perçage de trous profonds

Info

Publication number
FR837794A
FR837794A FR837794DA FR837794A FR 837794 A FR837794 A FR 837794A FR 837794D A FR837794D A FR 837794DA FR 837794 A FR837794 A FR 837794A
Authority
FR
France
Prior art keywords
drill
deep hole
hole drilling
drilling
deep
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
Application number
Other languages
English (en)
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.)
PARISIENNE DE MACHINES OUTILS
Original Assignee
PARISIENNE DE MACHINES OUTILS
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 PARISIENNE DE MACHINES OUTILS filed Critical PARISIENNE DE MACHINES OUTILS
Application granted granted Critical
Publication of FR837794A publication Critical patent/FR837794A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/06—Drills with lubricating or cooling equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR837794D 1938-05-10 1938-05-10 Foret pour le perçage de trous profonds Expired FR837794A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR837794T 1938-05-10

Publications (1)

Publication Number Publication Date
FR837794A true FR837794A (fr) 1939-02-20

Family

ID=9298747

Family Applications (1)

Application Number Title Priority Date Filing Date
FR837794D Expired FR837794A (fr) 1938-05-10 1938-05-10 Foret pour le perçage de trous profonds

Country Status (1)

Country Link
FR (1) FR837794A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0099344A3 (fr) * 1982-07-16 1985-08-07 OFFICINE DI CERES - UTENSILERIE RIUNITE S.p.A. Foret hélicoidal
US4804300A (en) * 1985-04-19 1989-02-14 Cbc Industries, Inc. Gun drill coolant bushing and method of making same
US4841817A (en) * 1986-08-11 1989-06-27 Cbc Industries, Inc. Gun drill coolant bushing and method of making same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0099344A3 (fr) * 1982-07-16 1985-08-07 OFFICINE DI CERES - UTENSILERIE RIUNITE S.p.A. Foret hélicoidal
US4804300A (en) * 1985-04-19 1989-02-14 Cbc Industries, Inc. Gun drill coolant bushing and method of making same
US4841817A (en) * 1986-08-11 1989-06-27 Cbc Industries, Inc. Gun drill coolant bushing and method of making same

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