1.round broaches are commonly used to processing bore. 2.high processing efficiency. 3.standard:GB3831-83 round broachnominal dia.Φ10~Φ80broaching length:10~110
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1.round broaches are commonly used to processing bore. 2.high processing efficiency. 3.standard:GB3831-83 round broachnominal dia.Φ10~Φ80broaching length:10~110
