| 名稱 形狀 | 種類 直徑(mm) | 詳細規格 | 全長(mm) | |||||
| BT 十字口螺絲用起子頭 | H4 (4.0) | 起 子 頭 呎 寸 序 號 | #00 | 螺絲 直徑 (mm) | 1.5 | 旋 轉 軸 型 狀 | B | 40,60,80 |
| #0 | 1.2 | B | 40 | |||||
| 1.5 | B | 40,60,80 | ||||||
| 1.7 | B | 40,60,80 | ||||||
| 1.8 | B | 60 | ||||||
| 2.0 | B | 40,60,80,100,120 | ||||||
| 2.5 | B | 40,60,80,100,120 | ||||||
| #1 | 3.0 | B | 40,60,80,100,120 | |||||
| 4.0 | A | 40,60,80,100,120,150,180,200 | ||||||
| #2 | 4.0 | A | 40,60,80,100,120,150 | |||||
| H5 (5.0) | #0 | 2.0 | B | 60 | ||||
| 2.5 | B | 60,80,100,120 | ||||||
| #1 | 3.0 | B | 40,60,80,100,120 | |||||
| 5.0 | A | 40,60,80,100,120,150,180,200,250,300 | ||||||
| #2 | 5.0 | A | 40,60,80,100,120,150,180,200,250,300,400 | |||||
| #3 | 7.0 | B | 60,80,100,120 | |||||
| 起子頭序號與螺絲直徑(M)的表示法 #00-->(M0.8~M1.0)#2-->(M3.0~M5.0) #0-->(M1.2~M1.7)#3-->(M6.0~M8.0) #1-->(M2.0~M2.6) | ||||||||
|
BS 一字口螺絲用起子頭 | H4 (4.0) | 刃寬 (m/m) | 1.1 | 刃厚 (m/m) | 0.28 | 旋 轉 軸 型 狀 | B | 60,80 |
| 1.3 | B | 60,80 | ||||||
| 1.5 | 0.3 | B | 40,60,80 | |||||
| 1.7 | B | 40,60,80 | ||||||
| 1.8 | 0.4 | B | 60,80 | |||||
| 2.0 | B | 40,60,80 | ||||||
| 2.3 | B | 60,80 | ||||||
| 2.5 | B | 40,60,80 | ||||||
| 2.8 | B | 60,80 | ||||||
| 3.0 | B | 40,60,80 | ||||||
| 4.0 | 0.6 | A | 40,60,80,100 | |||||
| H5 (5.0) | 2.0 | 0.4 | B | 60 | ||||
| 2.5 | B | 60 | ||||||
| 3.0 | B | 60,80 | ||||||
| 4.0 | 0.6 | B | 60 | |||||
| 5.0 | 0.7 | B | 60,80,100,120,150,180 | |||||
| 7.0 | 1.0 | B | 60 | |||||
| BH 六角孔螺絲用起子頭 | H4 (4.0) | 六角 對邊 (m/m) | 0.89,1.5,2.0,3.0 | 60 | ||||
| 1.27 | 60,100 | |||||||
| 2.5 | 60,100,120 | |||||||
| H5 (5.0) | 1.27 | 70 | ||||||
| 1.5,3.0,4.0,6.0 | 70,100 | |||||||
| 2.0,2.5,5.0 | 70,100,120 | |||||||
| BN 螺母套筒(六角螺母用) | H4 (4.0) | 螺母 對邊 (m/m) | 2.3,2.5,3.0 | 40 | ||||
| 4.0,4.5,5.0,5.5, | 60 | |||||||
| 6.0,7.0,8.0,9.0 | 60 | |||||||
| 10.0 | 60 | |||||||
| H5 (5.0) | 4.0,4.5,5.0,5.5, | 60 | ||||||
| 6.0,6.35,7.0 | 60 | |||||||
| 8.0 | 80 | |||||||
| 9.0,10.0,11.0,12.0,13.0,14.0,17.0 | 80 | |||||||
