Shanghai Jian & Mei Industry and Trade Co., Ltd. [China]

Detailed Product Description

Name: ZZM-B Precision Drill Er- Sharpener Machine

1.Feature :easty operate ,quickly ,safety and high percision .Once hold will finish cutting

edge and crossing edge .

2.Can grinding twist drill with two flutes

3.Grinding range : cutting edge and crossing edge

4.Grinding diamerter : 3~21mm

5.Grinding angle : 118°~150°

6.Motor : 230V 3.2 V 50Hz 1000rpm

7.Wheel maintenance : for the super resist-grinding wheel ,you  can operate without coolant

and repair .

8.Operation time : generally speaking ,one drill which diameter is 3mm will be finished in 15

seconds and one drill which diameter is 19mm will be finished in 60 seconds .