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> R28 Thread button bits-
Q9-45mm-R28 Thread button bits
9 Button bit｜Thread sizes:R28｜Diameter: 37mm, 38mm, 41mm, 43mm...
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Q8-41mm-R28 Thread button bits
8 Button bit｜Thread sizes:R28｜Diameter: 37mm, 38mm, 41mm, 43mm...
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Q7-38mm-R28 Thread button bits
7 Button bit｜Thread sizes:R28｜Diameter: 37mm, 38mm, 41mm, 43mm...
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Q6-43mm-R28 Thread button bits
6 Button bit｜Thread sizes:R28｜Diameter: 37~48mm...