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JPH0255170B2 |
The cutter head of a reamer carries a circular tool bit and two guide members. Each guide member has an outer-most edge at the furthest distance from the center of rotation of the tool and slanted edges inclined at progressively greater ...
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JPH02126711U |
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JPH02117826U |
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JPH02212002A |
PURPOSE: To facilitate radial adjustment of a cutting insert, by providing a reamer-form rotary cutting tool with a pair of guide pads for stabilizing cutting, and the cutting insert combined with various structural features convenient f...
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JPH02100714U |
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JPH0297510U |
A burnishing drill includes a cylindrical drill body connected at its forward end integrally with a shank. The forward end of the drill body includes a first pair of cutting edges inclined radially and rearwardly from the forwardmost cen...
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JPH02190215A |
PURPOSE: To effectively prevent vibration of a reamer and to increase the roundness of a hole by setting the number of cutting edges of a reamer to an even number, setting different central angles within a specified range of a difference...
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JPH0270924U |
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JPH0217775Y2 |
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JPH02106210A |
PURPOSE: To realize a helical tooth having an excellent adhesion with a base material and enable a highly precise working and a long life by brazing a polycrystalline diamond film made in a helical form by vapor synthesis to a tool base ...
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JPH0253321U |
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JPH0247122U |
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JPH0288115A |
PURPOSE: To improve sharpness of a tool part and prevented from depositing workpiece material of aluminum or the like on the tool surface by forming a spiral groove and a linear groove of axial direction in the tool part and constituting...
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JPH0243121U |
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JPH0235624U |
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JPH0223925U |
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JPH023371Y2 |
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JPH023395Y2 |
The reamer has a flat rectangular reversible cutting bit which has a wide-side face, a wide-side contact surface parallel to said wide-side face and a narrow-side contact surface and possesses a cutting edge extending parallel to the lon...
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JPH0214U |
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JPH01310815A |
PURPOSE: To obtain a hole of excellent work precision and the optimum finished quality by providing a chip guiding device on at least one side between a first guide strip and a second guide strip on the back of a blade tip. CONSTITUTION:...
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JPH01306121A |
PURPOSE: To prevent vibration of reamer even when a member composed of different materials is bored by setting the twist angle of the twist groove in a reamer, the relation between the margin width and the reamer diameter and the biting ...
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JPH0158003B2 |
PURPOSE:To remove burrs without cutting a portion other than these burrs, by using a reamer type cutter being floatable in the direction orthogonalized with an axial center and coming into contact with a deburring forming part, and makin...
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JPH0135773Y2 |
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JPH01264717A |
PURPOSE: To perfectly align the axes of two holes by providing a part of a reamer with a guide section and reaming a small diameter hole or large diameter hole with the guide section fitted to the small or large diameter hole. CONSTITUTI...
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JPH01252314A |
PURPOSE: To uniformize an abrasion quantity over the total length of a tapering tool, and lengthen the useful life of the tool by specifying the cutting surface and a relief angle of respective flutes. CONSTITUTION: The taper forming sur...
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JPH0146246B2 |
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JPH01138613U |
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JPH01138525U |
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JPH0123699Y2 |
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JPH01179758A |
PURPOSE:To obtain a reamer which has sufficient working precision and is excellent in chipping resistance and breaking resistance by utilizing ceramic in which Al2O3 is added to ZrO2 incorporating Y2O3 or Nd2O3 as a reamer material. CONS...
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JPH01101727U |
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JPH0132008B2 |
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JPH01164504A |
PURPOSE: To change a tool head with a simple operation by forming a screw thread in the end of a bolt that supports the tool head and a conical member and providing a means to apply the angular moment of transmitted axial pressure to the...
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JPH0125649B2 |
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JPH0115465Y2 |
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JPH0123251B2 |
Adjustment of the radial position of the tool bit is accomplished by insertion of the bit in a recess of a clamping shoe which clamps the bit against a shoulder in the cutter head. The clamping shoe has an extension which is rotatably mo...
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JPH0112911Y2 |
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JPH0112909Y2 |
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JPH0112910Y2 |
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JPH0112914Y2 |
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JPH0112915Y2 |
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JPH0112912Y2 |
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JPH0112913Y2 |
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JPH0120003B2 |
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JPH0120009B2 |
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JPS6446123U |
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JPS6438222U |
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JPS644516U |
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JPS64171B2 |
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JPS6348344Y2 |
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