• Essential Kit: This essential kit includes 10pcs PCB corn milling cutters (0.8-3.175mm), 10pcs v-shape bits (20 degrees), 10pcs 2-flute flat nose spiral bits, and 7pcs ER11 spring collet set, satisfying your different CNC needs. All of these bits are 1/8'' shank.
• Nano Blue Coat: All bits are coated by Nano Blue. This is a new craft at the market. With this new technology, it provides higher hardness and better rustproof than the router bits coat with titanium.
• Improve Efficiency: Made of hard steel and featured with high hardness, strength, and wear resistance. This makes your job easier and improves work efficiency.
• 7Pcs ER11 Collet Set Gripping Range: 1mm to 7mm (1mm, 2mm, 3mm, 4mm, 5mm, 6mm, 7mm)
• Application: It is mainly used for acrylics, plastics, carbon fiber, chipboard, MDF, PCB, solid surface, wood.

Shipping Note: Shipping to Alaska and Hawaii is not available for this item. A physical address is required for delivery. No Military or PO Box shipments available.

Warranty: 90 Day Woot Limited Warranty