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Description: These bits work fantastic on PCB boards. Sharp and twisted flute will make the drilling be more easy and effortless. They come in a easy-to-use plastic case with a holder for each bit. Drills bits are perfect for delicate drilling through hard materials for model engineering, jewelry repairs, craft work, suitable for PCB, SMT, CNC, mold, sculpture, plastic, copper, stainless steel. Features: Use high quality materials and fine grinding process makes bit more sharp cutting edge. Drill bit has a large scraps discharge space, little resistance and smoothly during the scraps discharge. Reduce cutting force and broken drill, improve the quality of hole wall. Easy to change out and do a great job cutting through the PCB for solder holes. Come in a great storage container that is easy to grab the drill bit you need when you need it.Specifications: Material: Cemented carbide, HHS Ring Color: Random Cutting Edge Diameter: 0.1mm, 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.7mm, 1.2mm, 1.3mm, 1.4mm(Optional) Shank Diameter: Approx 3.175mm Length: 38.1mm / 1.5" Box Size: 8.7 x 5.3cm / 3.42 x 2.08" Quantity: 10pcs per set Weight: 38g(approx.) Package Includes: 1 Set(10pcs) x Drill Bits Note:Due to different batches, color of rings might be different from the ones in picture. Please take the real one as standard. Thanks for your understanding.
Premium Materials: PCB Drill Bits are made of premium carbide and HHS for higher hardness and highest quality performance, their high strength will ensure they are used for a long time
High Quality: PCB Drill Bits use fine grinding process to make the blade sharper, reduce cutting force and drill breakage, and improve hole wall quality
Easy to Use: PCB Drill Bits have large chip evacuation space, low chip evacuation resistance, smooth chip evacuation, easy replacement, and can cut solder holes on PCBs well
Convenient Storage: PCB Drill Bits comes with a storage container for your convenience and storage, so you can easily grab the drill you need when you need it
Wide Range of Applications: PCB Drill Bits are ideal for fine drilling hard materials in model engineering, jewelry repair, craft work, for PCB, SMT, CNC, molds, sculptures, plastics, copper, stainless steel