Leave the fixed bush with a collar to us.
The "BK type" is a flange-mounted fixed bushing that does not require a guide bushing. It differs in manufacturing size from the insertion bushings (CK, DK, EK, FK types). Additionally, it cannot be used in conjunction with the guide fixed bushing GK type. The outer diameter (D) of the fixed bushing has a P6 tolerance. Please feel free to contact us if you have any requests. 【Flange-mounted Fixed Bushing Lineup】 ■ Precision grade: SBK ■ Standard grade: BK ■ For reamers: BRK *For more details, please download the PDF or feel free to contact us.
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KM Precision Co., Ltd. manufactures and sells jigs and other products. We not only offer standard products such as the flange-less fixed bush "AK type" and the flange-fixed bush "BK type," but we also accept custom orders tailored to customer specifications.