Small diameter diamond & CBN bar for NAKANISHI internal grinding

[Features]●The bond is elastic, and even with a large depth of cut, the surface roughness is well finished. ●Grinding can be done efficiently with almost no polishing burn. ●Since it is a resin bond, it is easy to handle and has excellent usability.

[Applications] ●For semi-finishing of hardened steel and die steel. (SKH/SKD/SKS/SK/SUS/SCM, etc.) ●From precision internal grinding to finish light grinding.

[Specifications] Shaft diameter (mm): 3 Grit size (#): 170 Blade diameter (mm): 4 Overall length (mm): 44 Blade length (mm): 4 Maximum rotation speed (rpm): 72000

[Specification 2]
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[Material/Finish]
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[Set contents/accessories]
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[Caution] ● Be sure to use the wet process when processing. ●For safety, be sure to wear protective equipment such as safety glasses. ● Operate at the maximum operating speed or less.