FR1276934A - Cutting insert for percussion drill bit, and the like - Google Patents

Cutting insert for percussion drill bit, and the like

Info

Publication number
FR1276934A
FR1276934A FR848155A FR848155A FR1276934A FR 1276934 A FR1276934 A FR 1276934A FR 848155 A FR848155 A FR 848155A FR 848155 A FR848155 A FR 848155A FR 1276934 A FR1276934 A FR 1276934A
Authority
FR
France
Prior art keywords
drill bit
cutting insert
percussion drill
percussion
insert
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
FR848155A
Other languages
French (fr)
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.)
Sandvik AB
Original Assignee
Sandvik AB
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 Sandvik AB filed Critical Sandvik AB
Priority to FR848155A priority Critical patent/FR1276934A/en
Application granted granted Critical
Publication of FR1276934A publication Critical patent/FR1276934A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/58—Chisel-type inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
FR848155A 1960-12-28 1960-12-28 Cutting insert for percussion drill bit, and the like Expired FR1276934A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR848155A FR1276934A (en) 1960-12-28 1960-12-28 Cutting insert for percussion drill bit, and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR848155A FR1276934A (en) 1960-12-28 1960-12-28 Cutting insert for percussion drill bit, and the like

Publications (1)

Publication Number Publication Date
FR1276934A true FR1276934A (en) 1961-11-24

Family

ID=8745610

Family Applications (1)

Application Number Title Priority Date Filing Date
FR848155A Expired FR1276934A (en) 1960-12-28 1960-12-28 Cutting insert for percussion drill bit, and the like

Country Status (1)

Country Link
FR (1) FR1276934A (en)

Similar Documents

Publication Publication Date Title
FR1281450A (en) Cutting tool, especially for lawns
FR1265943A (en) Drill bit for soil drilling
FR1276934A (en) Cutting insert for percussion drill bit, and the like
FR78510E (en) Drill bit for soil drilling
CA625286A (en) Saw bit
CH370304A (en) Extended cutting tool
FR1254498A (en) Cutting tool
FR1330147A (en) Advanced drilling tools
FR1269187A (en) Drill bit for soil drilling
FR1292215A (en) Drill tool for drills
BE596318A (en) Drill bit for cutting tool.
FR1230508A (en) Motorized winch for impact-working tools, in particular for percussion drilling or piling
BE605707A (en) Rotary drilling tool.
AU254745B2 (en) Improved drill bit
FR1313735A (en) Advanced drilling tool
CA610299A (en) Boring and mortising tool attachment
AU760661A (en) Improved drill bit
CA642551A (en) Drill shank for drills
FR1299749A (en) Drilling tool
AU246425B2 (en) Machine for drilling, tapping, boring and like work
CA609080A (en) Drill bits
FR1249636A (en) Drill bit
CA626344A (en) Rock drill cutting insert
AU241210B2 (en) Rock drilling tool
CA666968A (en) Cutting insert for percussion drill bits