半径规，牙规，倒角规，弧度规，线径规材 質：ゲージ鋼板（SPCC） 半径规，牙规，倒角规，弧度规，线径规精 度：0.1R～3.0R（±0.03mm） 3.25R～23.0R（±0.04mm） 24.0R～30.0R（±0.05mm） 31.0R～50.0R（±0.08mm） 半径规，牙规，倒角规，弧度规，线径规■高精度焼入品（HR） 材 質：SK材（HRC50゜±2゜） 精 度：0.2R～1.0R（±0.01mm） 1.25R～15.0R（±0.02mm） 型号 片数 规格 178A 30 1/32"to 1/4"by 64ths 178B 32 17/64" to 1/2" by 64ths 178MAA 20 .1 to 1.0mm by.1 178MA 34 1 to 3mm by.25 and 3 to 7mm by.5 178MB 32 7.5 to 15mm by .5 178MC 16 16 to 23mm by 1 178MD 14 24 to 30mm by 1 178ME 20 31 to 40mm by 1 178MF 20 41 to 50mm by 1 178MR 30 15.5 to 20mm by.5 and 20 to 25mm by 1 178-112 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 64ths 272B 16 9/32" to 33/64" by 64ths 272MAA 10 .1 to 1.0mm by.1 272MA 18 .75 to 5mm by.25 272MB 16 5.5 to 13mm by.5 272MC 10 13 to 22mm by 1 272MD 8 23 to 30mm by 1 272ME 10 31 to 40mm by 1 272MF 10 41 to 50mm by 1 272-112 10 1.1 to 2.0mm by.1 (sus steel) 272-213 10 2.1 to 3.0mm by.1 (sus steel)
型号
片数
规格
178A
30
1/32"to 1/4"by 64ths
178B
32
17/64" to 1/2" by 64ths
178MAA
20
.1 to 1.0mm by.1
178MA
34
1 to 3mm by.25 and 3 to 7mm by.5
178MB
7.5 to 15mm by .5
178MC
16
16 to 23mm by 1
178MD
14
24 to 30mm by 1
178ME
31 to 40mm by 1
178MF
41 to 50mm by 1
178MR
15.5 to 20mm by.5 and 20 to 25mm by 1
178-112
1.1 to 2.0mm by.1 (sus steel)
178-213
2.1 to 3.0mm by.1 (sus steel)
272A
1/32" to 17/64" by 64ths
272B
9/32" to 33/64" by 64ths
272MAA
10
272MA
18
.75 to 5mm by.25
272MB
5.5 to 13mm by.5
272MC
13 to 22mm by 1
272MD
8
23 to 30mm by 1
272ME
272MF
272-112
272-213