NAKANISHI electroplated diamond bar cylinder #140 blade diameter 5.5 x shaft diameter 3 x 50L

[Features]● Demonstrates high grindability and durability, from internal micro-hole machining to outer diameter rough machining.

[Use]
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[Specifications] ● Maximum number of rotations (rpm): 70000 ● Shaft diameter (mm): 3 ● Blade diameter (mm): 5.5 ● Abrasive grain: diamond ● Grain size (#): 140 ● Shape: cylindrical ● Blade length (mm) ): 5 Total length (mm): 50

[Specification 2]
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[Material/Finish]
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[Set contents/accessories]
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【Note】
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