Yamawa 涂层钻头 PE-90° PE-QV 10X3X90° PE-QV-10X3

Yamawa 涂层钻头 PE-90° PE-QV 10X3X90° PE-QV-10X3, YAMAWA 涂层钻头 PE-90° PE-QV 12X3.5X90° PE-QV-12X3.5, Yamawa 涂层钻头 PE-90° PE-QV 16X4X90° PE-QV-16X4, Yamawa 涂层尖钻 PE-90° PE-QV 20X5X90° PE-QV-20X5