JPH0258042B2 - - Google Patents

Info

Publication number
JPH0258042B2
JPH0258042B2 JP20057583A JP20057583A JPH0258042B2 JP H0258042 B2 JPH0258042 B2 JP H0258042B2 JP 20057583 A JP20057583 A JP 20057583A JP 20057583 A JP20057583 A JP 20057583A JP H0258042 B2 JPH0258042 B2 JP H0258042B2
Authority
JP
Japan
Prior art keywords
drill
groove
reamer
tip
twisted
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
JP20057583A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6094211A (ja
Inventor
Denzaburo Sakai
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP20057583A priority Critical patent/JPS6094211A/ja
Publication of JPS6094211A publication Critical patent/JPS6094211A/ja
Publication of JPH0258042B2 publication Critical patent/JPH0258042B2/ja
Granted 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
    • B23B51/08—Drills combined with tool parts or tools for performing additional working

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
JP20057583A 1983-10-26 1983-10-26 穴仕上げ用コンビネ−シヨンドリル Granted JPS6094211A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20057583A JPS6094211A (ja) 1983-10-26 1983-10-26 穴仕上げ用コンビネ−シヨンドリル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20057583A JPS6094211A (ja) 1983-10-26 1983-10-26 穴仕上げ用コンビネ−シヨンドリル

Publications (2)

Publication Number Publication Date
JPS6094211A JPS6094211A (ja) 1985-05-27
JPH0258042B2 true JPH0258042B2 (enrdf_load_html_response) 1990-12-06

Family

ID=16426612

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20057583A Granted JPS6094211A (ja) 1983-10-26 1983-10-26 穴仕上げ用コンビネ−シヨンドリル

Country Status (1)

Country Link
JP (1) JPS6094211A (enrdf_load_html_response)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4883135A (en) * 1987-09-18 1989-11-28 Hawera Probst Gmbh & Co. Apparatus for rock drill
US4957397A (en) * 1989-09-08 1990-09-18 Huff Mark J Cutting tool
US7101125B2 (en) * 2003-12-17 2006-09-05 Kennametal Inc. Twist drill
US7207752B2 (en) * 2004-02-03 2007-04-24 Star Cutter Company Reamer and method for reaming
US20070280792A1 (en) * 2006-06-01 2007-12-06 Onsrud Cutter Lp Polycrystalline diamond tool for cutting
DE102011106416B4 (de) * 2011-07-02 2023-06-15 Kennametal Inc. Bohr-Reib-Werkzeug
DE102011086422B4 (de) 2011-11-15 2014-04-24 Kennametal Inc. Verfahren zur Herstellung eines Werkzeuges, sowie ein solches Werkzeug
CN110014180A (zh) * 2019-05-09 2019-07-16 哈尔滨理工大学 麻花钻
CN112077370B (zh) 2019-06-13 2024-10-01 肯纳金属印度有限公司 可转位钻头刀片

Also Published As

Publication number Publication date
JPS6094211A (ja) 1985-05-27

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