NAKANISHI electroplated CBN bar #270 blade diameter 0.7 x 40L

[Features]● Demonstrates high grindability and durability, from internal micro-hole machining to outer diameter rough machining. ●Ideal for ultra-small diameter hole processing, internal grinding, and jig grinding. ●Selected abrasive grains are firmly retained by the latest electrodeposition technology. ● Uses a high-hardness dedicated shaft, and high rigidity realizes high-precision machining. ●Suitable for hardened steel materials (SKH/SKD/SKS/SCM, heat-resistant alloys).

[Applications] ●Grinder grinding of machine parts, electronic parts, precision parts, and molds.

[Specifications] ● Maximum number of rotations (rpm): 80000 ● Grain size (#): 270 ● Blade diameter (mm): 0.7 ● Blade length (mm): 3 ● Shaft diameter (mm): 3 ● Total length (mm): 40 ● Abrasive grain: CBN ● Carbide shaft: -

[Specification 2]
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[Material/Finish]
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[Set contents/accessories]
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[Caution] ●Products without a ○ mark in the Carbide shaft column are high-hardness stainless steel shafts.