Mini PCB Drill Set 0.3 - 1.2 mm (10 pcs)

Product Features:
10 Pieces PCB Drill Bits Set - Cutting edge diameter: 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0mm, 1.1mm, 1.2mm
Shank diameter: 1/8 inch; The Cutting depth of smallest size (0.3mm): 0.19 Inch, The Cutting depth of largest Size (1.2mm): 3/8 Inch.
These Macro Drill Bits are made of high quality tungsten steel, replacements for your CNC machines and any Handheld tools.
Mini Drill Bits are Great for Punching at Printed Circuit Boards, Amber, Beeswax, Rough Stone, Plastics, Carbon Fiber, Fiberglass, Wood, etc.
The cutting edges strictly avoid partial hole,ensure the quality.
Product description
Note: 
Please make sure to check that the product you are purchasing is "Sold by KEWAY" but not any other companies. 
Products from sellers other than "KEWAY" may not be the same fit or quality. 
We are unable to guarantee the quality of products purchased from other sellers, and won't be able to provide customer service for such purchases.

Tip spiral flute tungsten carbide drill bits with shaper cutting edge, reduce cutting force and prevent drill broken, improve the drilling accuracy.
Great for drilling PC Boards, Plastics, Fiberglass, Wood, Soft Metals and more.
Carbide tipped drill bits with high hardness, high wear resistance, high strength, resistance to bending, anti-impairment and long tool life.
Large drill bit chip space, chip resistance,Chip smooth, small drilling heat, reduce smear.
Drill has a large scraps discharge space,little resistance and smoothly during the scraps discharge.
Fit for: PCB drilling machines, engraving machine, CNC and high precision special drilling equipment

Diameter:
0.3mm、0.4mm、0.5mm、0.6mm、0.7mm、0.8mm、0.9mm、1.0mm、1.1mm、1.2mm
Quantity：10pcs
Packing:
1 x 10pcs Carbide PCB Drill Bits with Protection Box.