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JPS5943047Y2 |
The cutting head of a boring tool has a cylindrically arcuate face about the axis of rotation and a radially and axially open groove for release of cooling fluid and chip removal. A single cutting plate is releasably recessed in one wall...
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JPS59188111U |
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JPS59163420U |
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JPS59163419U |
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JPS5938969Y2 |
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JPS5938968Y2 |
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JPS59187421A |
PURPOSE: To decrease a drilling time and improve work efficiency, by forming a drill edge and a reamer edge in peculiar construction and increasing a feed speed per one revolution, in the case of a drill reamer of spiral groove type. CON...
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JPS59166419A |
In the known, adjustable, single-cutting-edge machine reamers having a turnable cutting plate, the adjusting and re-adjusting operations are awkward and associated with difficulties because, at least as far as adjusting is concerned, adj...
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JPS5937168B2 |
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JPS5929699Y2 |
An improved dental treatment tool includes a rotation shaft with an eccentric rotation plate having a drive pin thereon, and a vertically moving rotation cylinder for allowing a dental drill to move in vertical and horizontal directions....
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JPS59112533U |
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JPS5924422Y2 |
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JPS59100525U |
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JPS59102524A |
PURPOSE: To make it possible to precisely insert a reamer in a predrilled hole, concentrically therewith, so that the accuracy of a dimension between axes of holes may be enhanced without the necessity of skill and jigs, by forming, at t...
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JPS5923925B2 |
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JPS5914107Y2 |
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JPS5955624U |
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JPS5915766B2 |
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JPS5950629U |
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JPS598492B2 |
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JPS59500207A |
A one-step bore finishing tool including an expandable sleeve (12) mounted on a tapered mandrel (14) and with the mandrel having an abrasive coating (17) thereon for increasing the frictional engagement of the sleeve (12) with the mandre...
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JPS5924259U |
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JPS593781Y2 |
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JPS5914425A |
The operating life of the two guide members in a single bit reamer is increased by shaping the peripheral surface of the guide members with a radius of curvature less than the radius of the bore being machined. Contact between each guide...
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JPS598723U |
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JPS58223519A |
PURPOSE: To carry out the finishing of the inner and outer peripheral surfaces of the cylindrical end of a cylindrical molding and as well the finishing of the end face of the article, by a chamfering cutter, simultaneously. CONSTITUTION...
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JPS58181464U |
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JPS5852032Y2 |
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JPS5852031Y2 |
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JPS58177226U |
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JPS5848022Y2 |
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JPS58150423U |
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JPS58150424U |
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JPS58146626U |
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JPS58110316U |
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JPS58106120U |
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JPS5870828U |
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JPS5859514U |
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JPS5866613A |
A hand tool for deburring or chamfering a work piece, of the kind comprising: a mount, a handle solid with the mount, a cutting tool adjustably secured to the mount so as to present a cutting edge substantially perpendicular to the handl...
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JPS5817703Y2 |
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JPS5815071Y2 |
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JPS5844145U |
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JPS5844135U |
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JPS5845804A |
PURPOSE: To obviate the occurrence of cutting scratches, burrs, etc., as well as to secure a highly accurate finishing surface, by setting exclusive backward boring stationary cutters to at least three grooves among slit grooves of a mul...
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JPS5845816A |
PURPOSE: To reduce wear in the peripheral edge of the outlet part of a discharged hole in a spinneret by coating a thin TiN film on the outer surface of at least the forward end of a reamer tool made of hard metal alloy. CONSTITUTION: Ti...
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JPS5831915U |
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JPS5827032U |
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JPS588424Y2 |
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JPS585125B2 |
1506225 Reamers MAPAL FABRIK FUR PRAZISIONSWERKZEUGE DR KRESS KG 23 May 1975 [16 July 1974] 23074/75 Heading B3C A multi-cutter machine reamer has a plurality of cutters 8 mounted in equiangularly spaced projections 16 of the cutter head...
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JPS583626Y2 |
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