Description:
Replacements for your CNC machines and any Handheld tool: Dre-mel, Jewelry, these long-lasting bits are made from high quality steel for a precise, easy experience.
It is brand new with best quality from the professional factory.
Great for PC Boards, Plastics, Fiberglass, Wood, Soft Metals, etc.
Fine grinding process makes sharper cutting edge of the bit.
With good chip resistance and smooth chip removel, it is able to reduce cutting force.
Specifications:

Cutting Diameter:  0.15mm、0.25mm、0.3mm、0.35mm、0.45mm、0.5mm、0.55mm、0.6mm、0.7mm、 0.85mm 、0.95mm、1.0mm 、1.1mm、1.15mm( Optional )

Note:Each model corresponds to different colors, and the pictures show only several types of colors.

Package included : 10*PCB drill bits, 1 *Plastic Box