PURROS PG-13D Patent Drill Bit Re-sharpener Grinder

Description
pg-13d patent drill bit re-sharpener
this grinder is portable, easy to operate, accurate and fast.
1.fully equipped;
2.easy to transport;
3.clean, fast and well;
grinding is accurate and rapid, easy to operate, without requiring professional skills to grind.
Product introduction
1. Portable drill grinder, with grinding wheel, it can be equipped directly with an accurate angle and longer service life.
2. Patented product, it can be sharpened the point thinning of drill bit, lip relief angle and point angle, you can control the center spot at random instead of center drill, chip removal easily, drilling with a light heart.
3. It is better to sharpen the drill dia. From 3mm to 13mm.
4.standard with cbn grinding wheel for the hss material, optional sdc grinding wheel for the carbide material.
Standard model: grinding wheel: cbn (for hss)*1
types of collet: î¦3, î¦4, î¦5, î¦6, î¦7, î¦8, î¦9, î¦10, î¦11,î¦12, î¦13
spec of collet chuck:( î¦2- î¦14) *1
optional model: grinding wheel: sdc (for carbide)*1
types of collet: î¦2, î¦2.5, î¦3.5, î¦4.5, î¦5.5, î¦14, î¦15
spec of collet chuck: î¦15
accessories:
two pieces of hex wrench: 3mm5mm