Sonofile ロゴ is a professional standard
for metal mold polishing.
Products
List of filing tools

Transcendent grinding performance can correspond to a wide range of finishing works, such as polishing of built-up repair parts, rough electric-discharge machined surfaces, and narrow rib slots, accurate deburring, and mirror finish.
Please inquire the stock confirmation and the order directly of the distributors or agents.
Distributors and Agents.
Diamond files
GOList of Diamond Files(PDF: 2.32MB)
Diamond files Electrodeposition files dedicated to ultrasound have been developed to reflect the importance of electrodeposition capability and grinding performance. These can be used for rough- or semi-finishing of rib slots after electric-discharge machining and deburring of precision devices. Three meshes of #200, #320, and #600 are available.

* Although the grinding capacity is extensive, deep scratches may still remain. Please change to a finer mesh file in advance.

   
Diamond abrasive stones
GOList of Diamond abrasive stones(PDF: 2.84MB)
Diamond abrasive stones These tools are dedicated to ultrasound, in which metal and diamond powders are molded and sintered. These tools work for finishing fine rib slots of various metal mold materials containing carbide after electric-discharge machining. The tip shape can be formed using a GC grinder or a diamond file.

* Since a thin tool is easily broken, please use with less processing pressure and vibration.

   
Ceramic abrasive stones
GOList of Ceramic abrasive stones(PDF: 1.54MB)
Ceramic abrasive stones New abrasive stones are made of composite materials of continuous ceramic fibers (alumina) and thermosetting resin. Because of continuous ceramic fibers, the characteristics of ultrasonic vibration are excellent, and the grinding capacity of ceramics can be fully used. The features of the stones are extreme elasticity, difficult to break, easy shape forming, and no clogging.

< Color codes of diamond tools > 
brown= #600, blue= #800, white= #1000, red= #1200

   
Clamping horns
GOList of Clamping horns(PDF: 約1.29MB)
Clamping horns Tool holders used for SONOFILE® standard tools and commercially available tools Horns with typical sizes for column-shaped and flat-shaped tools are always available. Please select a horn according to the sizes of the attachment screw for the hand-piece and the tool in use. * Used with the power output of ultrasound below a medium level. For column-shaped, flat-shaped, lapping, and ceramic abrasive stone tools

* Used with the power output of ultrasound below a medium level.

   
Adapters
GOAdapters(PDF: 1.13MB)
Adapters Intermediates used for tools which cannot be directly attached to hand-pieces because of different screw diameters. Available for M8−M6, M8−M4, M6−M4, and extension of tool length.

* These adapters should only be used for tools where the screw diameters are smaller than those of the hand-pieces.