| Name |
depth stop ring |
| OD |
7.6±0.03 |
| Thickness |
4.6±0.03 |
| ID |
3.02±0.03 |
| Color |
all color as sample book |
Usage: Used on the drill bit to control the drill bit depth
Company Introduction
Ray-Shine Electronic (HK) Ltd (Dongguan Dinglu Electronic Tech Co.,Ltd)is a high&new-tech enterprise located in Dongguan city, Guangdong Province China. We expertised in PCB production and percision inspection machine equipment such as prepreg cutting machine, metallographic machines, line width testing machine, panel thickness testing machine, X-ray inspection machine ect, and PCB related consumables such as PP sheet, filter cartridge, protective film researching, manufacturing, and selling and technology support.
Packing and Shipping
Packing Method:
Standard box package
Shipping Way:
1. By air, for sample and small package,international express like DHL, UPS, EMS...
2. By sea, for large package and quantity;
3. Other ways as customer requested.
Audited Supplier 
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