GB984664A - Drill - Google Patents

Drill

Info

Publication number
GB984664A
GB984664A GB35538/62A GB3553862A GB984664A GB 984664 A GB984664 A GB 984664A GB 35538/62 A GB35538/62 A GB 35538/62A GB 3553862 A GB3553862 A GB 3553862A GB 984664 A GB984664 A GB 984664A
Authority
GB
United Kingdom
Prior art keywords
drill
axis
flute
tip
shank
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
GB35538/62A
Inventor
George Adolph Larry
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.)
Star Cutter Co
Original Assignee
Star Cutter 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
Priority to US69370A priority Critical patent/US3054308A/en
Application filed by Star Cutter Co filed Critical Star Cutter Co
Priority to GB35538/62A priority patent/GB984664A/en
Publication of GB984664A publication Critical patent/GB984664A/en
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
    • B23B51/04—Drills for trepanning
    • B23B51/0486—Drills for trepanning with lubricating or cooling equipment
    • 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
    • B23B51/063—Deep hole drills, e.g. ejector drills
    • B23B51/066—Gun drills

Abstract

984,664. Drills. STAR CUTTER CO. Sept. 18, 1962, No. 35538/62. Heading B3C. A gun &c. drill comprises a tip 16 and a shank 12 having a flute 28, 32 through which swarf is cleared by fluid supplied through an orifice 56 behind the cutting edge 50, which intersects the drill-axis 40. The steel, metallic carbide &c. tip may be brazed to the hollow shank and formed with bearing pads 60. The drill-point is offset from the axis 40, and the flute 28, 32 may be of helical form. The cutting-edge 50 may extend beyond the axis 40.
GB35538/62A 1960-11-15 1962-09-18 Drill Expired GB984664A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US69370A US3054308A (en) 1960-11-15 1960-11-15 Drill
GB35538/62A GB984664A (en) 1962-09-18 1962-09-18 Drill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB35538/62A GB984664A (en) 1962-09-18 1962-09-18 Drill

Publications (1)

Publication Number Publication Date
GB984664A true GB984664A (en) 1965-03-03

Family

ID=10378850

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35538/62A Expired GB984664A (en) 1960-11-15 1962-09-18 Drill

Country Status (1)

Country Link
GB (1) GB984664A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997003792A1 (en) * 1995-07-14 1997-02-06 Kennametal Hertel Ag Werkzeuge + Hartstoffe Drill with cooling-lubricant channel
EP1428601A1 (en) 2002-11-11 2004-06-16 Ford Global Technologies, LLC Gundrill
US7147411B2 (en) 2002-11-11 2006-12-12 Ford Global Technologies, Llc Gundrill
CN104668635A (en) * 2015-02-13 2015-06-03 中北大学 Hole machining tool with rear slope structure

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997003792A1 (en) * 1995-07-14 1997-02-06 Kennametal Hertel Ag Werkzeuge + Hartstoffe Drill with cooling-lubricant channel
US6045301A (en) * 1995-07-14 2000-04-04 Kennametal Hertel Ag Werkzeuge +Hartstoffe Drill with cooling-lubricant channel
EP1428601A1 (en) 2002-11-11 2004-06-16 Ford Global Technologies, LLC Gundrill
US7147411B2 (en) 2002-11-11 2006-12-12 Ford Global Technologies, Llc Gundrill
US7195428B2 (en) 2002-11-11 2007-03-27 Ford Global Technologies, Llc Gundrill
CN104668635A (en) * 2015-02-13 2015-06-03 中北大学 Hole machining tool with rear slope structure

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