MRCM Drill bit sharpener with the big grinding range 3-20mm MR-20G

MR-20G drill bit sharpener can grind the drill’s point angle and lip relief angle. According the material of the drilling, it can adjust 4types of the relief angle. MRCM manufacturer: Zhejiang Meiri Intelligent Machinery Co.,LTD. Email: mrcm@ zjmrjx@ Tel: 0086 576 80687885 0086 576 86073980 Add: North Jintang Road, Eastern New District, Wenling, Zhejiang, China.