Nano Blue Coat CNC Router Bit, 10 Pack, Carbide Tapered End Mill, 3.175mm, Blue Carbide Round Nose End Mill for Milling and Engraving on CNC Machines for Printed Circuit Boards (1.0mm)

Precision Nano Blue Coated Carbide Cutters: These nano blue coated carbide cutters feature ultra-thin carbide and provide exceptional milling performance and smooth surfaces for machining circuit boards, metals and plastics. Burr-Free PCB Machining: These blue tungsten carbide tapered end mills create clean grooves, holes and edges on printed circuit boards or stainless steel, ensuring precise, burr-free results for SMT and CNC applications. High Carbide Strength and Durability: These nano blue coated CNC router bits are designed to resist bending and wear, and withstand the high stresses of mold making, copper engraving, and material machining.Heavy Duty 3.175mm Shank Tool Set: This Nano Blue Tungsten Carbide CNC Router Bit Set features 38mm long heavy duty cutters with a 3.175mm shank and offers wide application possibilities for CNC machines and industrial engraving work. Versatility for Different Materials in CNC Applications: This blue coated tungsten carbide cutter is ideal for circuit board manufacturing, plastic shaping, and stainless steel machining, and offers blade diameters (1.0-1.4mm) to meet the requirements of various projects.