EU_HOZLY Titanium Nitride Coated Carbide PCB CNC Drill Bits Router 1.0mm Pack of 10

• has a large scraps discharge space,little resietance and smoothly during the scraps dischange.
• Using high quaility materials and fine grinding process makes bit more sharp cutting edge,reduce cutting force and broken drill and improve the quality of hole wall.
• The cutting edges strictly avoid partial hole,ensure the quality.

Specification: Shank diameter (SD): 3.175mm Cutting edge diameter (CED): 1.0mm Cutting edge length (CEL): 10.0mm Total length: 38mm Pack size: 10 pc in a protection Case