Diamond Tools and cBN Tools
Diamond Drawing Dies
Other Dies and Wear-Resistant Tools
A.L.M.T. Corp. manufactures a various kinds of diamond wear-resistant tools.
The diamond wear-resistant tools are highly resistant to wear and enable long-hour continuous processing of high quality products.
・A wide range of products from large diameter to small diameter can be manufactured.
・The outstanding wear resistance assures production of wire products of consistent size and weight per unit length having high quality surface luster.
・The long life reduces the setup time and wire material loss resulting from exchanging dies and produced consistent wire diameters lead to cost reduction of insulation.
・Power cables, low-voltage wires for automobile (wire harnesses), etc.
・Shaving dies for shaving wire surface with an internal blade in the intermediate process of drawing wires that require high surface finish.
・The use of diamond provides 20 to 100 times (depending on materials) longer tool life compared with tungsten carbide shaving dies.
・The long life reduces the setup time and wire material loss resulting from exchanging dies.
・Copper wire, aluminum wire, gold wire, titanium alloy wire, etc. that require wire surface shaving.
・Titanium material is used for the die case to prevent sticking of tin slag to the case.
・Standard case dimensions are φ25×7 mm.
・Drawing of tin-plated copper wires.
Cross Head Points
・Used for clad resin on copper wire, etc.
・Taper fitting and screw fitting are available for installation.
・Clad resin on copper wire.
Water Jet Nozzles
・The diamond jet nozzles having high working pressures and straightness contribute to water jet processing of electronic parts that have become smaller and smaller.
・The tool life is longer than that made of sapphire or ruby and maintenance is easier. The surface quality is also better.
・Removing mold resin from IC and LSI circuits, cutting printed circuit boards and green ceramics and washing electronic parts and quartz parts.
・In addition to water jet nozzles, push-out injection nozzles, spray drier nozzles and suction nozzles are manufactured.
Wire Cutting Tools
・Diamond used for cutting edges cuts wires precisely and ensures long tool life.
・Suitable for cutting electric materials such as lead wires and the tool life is 10 to 30 times (depending on wire materials) longer than cemented carbide tools.
・Lead wire, PGA packaging grid pins, inner lead wire, etc.
・Cutting, swaging, and others
Other Wear-Resistant Tools
In addition to the above products, A.L.M.T. Corp. manufactures and markets various kinds of wear-resistant products featuring the high strength, high thermal conductivity and high traverse rupture strength of diamond.
Ceramic round rod push-out nozzle, mechanical pencil lead, spray drier nozzle, hydraulic dies