Description

• 1/3PCS 10ps Stainless Steel Cleaning Needle Nozzle for Drills 0.2/0.3/0.4/0.5/0.6-1.2mm PCB Drill Bit Drill 3D Printer Parts Description: Processing scope: precision drilling processing of amber wax, circuit board, electric board, CNC carved plexiglass, jewelry, hardware and plastic, etc 10-piece PCB alloy fixed shank drill bit: 0.1mm-1.0mm; weight: about 40g Model/weight: 1.1-2mm (39g), 0.1-1.0mm (38g), 0.3-1.2mm (39g), 0.6-1.5mm (38g), 1.5-2.4mm (41g), 2.1-3.0mm (42g), made of tungsten steel. Specifications: 1. Spiral groove: sharp cutting edge and large spiral groove design to prevent the formation of chip accumulation 2. Locating ring: humanized locating ring sleeve box design, reducing machine debugging time 3. Edge: The anti-seismic design of the edge can reduce the vibration of the processing process and improve the quality of the processing surface 4. Packaging box: better the blade tip from damage during transportation 5. The surface is neat and free of burr: the double helix has stronger vibration resistance than the single blade, and is not easy to collapse. The chip removal capacity is large, and the processing efficiency is high 6. Tungsten steel drill bit is flexible: precision grinding technology, strong wear resistance, high hardness, and durable Package Included: 1 * box tungsten steel drill bit

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