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43mm R32 threaded button bits
2022-09-08 15:25
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43mm R32 threaded button bits
D-type design
Features:
1.Tungsten carbide: 6*9mm gauge buttons and 3*8mm front buttons with ballistic, parabolic and conical shapes for different work conditions.
2.V-shape side flushing grooves and face flushing grooves for removing cuttings more efficiently