Round Hole 1:1 Drawing R0.8T1.6 OA23% R1T2 OA23% R1.2T2.5 OA21% R1.5T3 OA23% R2T3 OA40% R3T5 OA33% R4T6 OA40% R5T7 OA46% R6T10 OA33% R8T12 OA40% R10T15 OA40% R15T20 OA51% Oblong Hole 1:1 Drawing R1L10-Z7X14 OA20% R2L20-Z10X25 OA31% R3L20-Z14X26 OA32% R4L20-Z10X25 OA61% C1.25L20-U2.5X25 OA40% C1.5L20-U3X25 OA40% C1.75L20-U3.5X25 OA40% C2.25L20-U4.5X25 OA40% C2.5L20-U5X25 OA40% Punch The Quality Hole, Live A Quality Life 中文网站 微信公众号 ISO9000 Certified Visit us on Youtube