Grinding-Free Glass Chamfer Tool

Product specification:

   Thank you choosing taper shank grinding-free drill.

   The company's products have adopted the most advanced 

   international process made.

   The following steps are used:

   At first,the machine speed is adjusted to 2800-4500 r/min,

   the feed gate is adjusted to 1.2mm/s.

   After punching more than 10,then the feed gate is adjusted to 

   1.0-3.0mm/s(According to your glass thickness to adjustment)

   until the bits are completely worn out!

Attention:

   During the operation of the drill bit, do not attempt to dress

   it with a grinding wheel, as this will increase chipping 

   and reduce durability.

   The product is not suitable for unauthorized modification.