SHINA 10x 0.3mm to 1.2mm Carbide PCB Dremel Jewelry CNC Engraving Drill Bits Set, 10Pcs PCB Print Circuit Board Carbide Micro Drill Bits 0.3mm to 1.2 mm

Features:

Product Name: PCB drill bit
10pcs Brand New Unused Carbide PCB CNC Drill Bits replacements for your CNC machines and any Handheld tool:
Rotary Tool, Jewelry,these long-lasting bits are made from high quality tungsten 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
Carbide rods and tungsten steel rods, with high hardness, high wear resistance, high strength, resistance to bending, anti-impairment and long tool life.

Specification:

Shank diameter (SD): 3.175mm
10pc Cutting edge diameter (CED): 0.3-1.2mm (Size Include :0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0, 1.1, 1.2mm)
Total length: 38mm
Quantity: 10PCS

Package Included:

1 x 10pcs Carbide PCB Drill Bits with Protection Box

Guaranty: Within 90 days product quality is not completely satisfied, please CONTACT US, 100% refund or returnï

Note: These bits are good quality but too tiny, specially for size of 0.3mm 0.4mm 0.5mm, it is very fragile for handling, so please be careful and take good control of your CNC speed.