TRUSCO borazon internal bur Φ3 x blade length 6 x axis 3 #120

[Features]
The shank diameter is 3mm.
With a Knoop hardness of about 4700 (second hardest substance after diamond), CBN can be used with most work materials like diamond. increase.

[Use]
Applicable Work Materials: Carbon Steel, Alloy Tool Steel, Kosoku Tool Steel, Bearing Steel, Case Hardened Steel, Hardened Steel, Stainless Steel.

【specification】
Maximum operating speed (rpm): 80000
Granularity (#): 120
Blade diameter (mm): 3.0
Blade length (mm): 6
Shaft diameter (mm): 3
Overall length (mm): 50
Under neck (mm): 6

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