NAKANISHI CBN electrodeposited bur #220 blade diameter 6 x blade length 5 x shaft diameter 3 x 50L

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

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

[Specifications] ● Maximum number of rotations (rpm): 70000 ● Grain size (#): 220 ● Blade diameter (mm): 6 ● Blade length (mm): 5 ● Shaft diameter (mm): 3 ● Total length (mm): 50 ● Shape: Cylindrical ● Abrasive: CBN

[Specification 2]
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[Material/Finish]
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【Note】
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