平行墊塊具有精確的尺寸及平行度和垂直度,為工作提供了實(shí)際的、可靠的準(zhǔn)確位置。在鉆、鐵、磨、裝配等工作中操作簡(jiǎn)單、經(jīng)濟(jì),并能方便的裝夾一組工件。由優(yōu)質(zhì)鋼經(jīng)過(guò)淬硬、消除應(yīng)力、精磨制成。
編號(hào) Model No | 尺寸 size (LxWxH) | 尺寸公差 Tolerance of size | 平行度允差 Parallelism | 孔尺寸 Hole size | |
ZT04-16 | 1/8"×1/2" 1/8"×5/8" 1/8"×3/4" 1/8"×7/8" 1/8"×1” 1/8"×1-1/8” 1/8"×1-1/4" 1/8"×1-3/8" 1/8"×1-1/2” 1/8"×1-5/8” | +0.0003"
| 0.0002”
| 13/64" | |
1/4” | |||||
5/16" | |||||
5/16“ | |||||
ZT04-17 | |||||
5/16 | |||||
3/8" | |||||
3/8" | |||||
ZT04-18 | 7/16" | ||||
1/2” | |||||
1/2" |