日本富士牌178&272系列套装孤度规型号 片数 规格178A 30 1/32"to 1/4"by 64ths178B 32 17/64" to 1/2" by 64ths178MAA 20 .1 to 1.0mm by.1178MA 34 1 to 3mm by.25 and 3 to 7mm by.5178MB 32 7.5 to 15mm by .5178MC 16 16 to 23mm by 1178MD 14 24 to 30mm by 1178ME 20 31 to 40mm by 1178MF 20 .41 to 50mm by 1178MR 30 15.5 to 20mm by.5 and 20 to 25mm by 1178-112 20 1.1 to 2.0mm by.1 (sus steel)178-213 20 2.1 to 3.0mm by.1 (sus steel)272A 16 1/32" to 17/64" by 64ths272B 16 9/32" to 33/64" by 64ths272MAA 10 .1 to 1.0mm by.1272MA 18 .75 to 5mm by.25272MB 16 5.5 to 13mm by.5272MC 10 13 to 22mm by 1272MD 8 23 to 30mm by 1272ME 10 31 to 40mm by 1272MF 10 41 to 50mm by 1272-112 10 1.1 to 2.0mm by.1 (sus steel)272-213 10 2.1 to 3.0mm by.1 (sus steel)