10Pcs Micro Mini Twist Drill Bits Set 0.3mm-1.2mm/0.1mm-1.0mm /1.1mm-2.0mm PCB Print Circuit Board Tungsten Carbide Engraving Metalworking Tool (0.1mm-1.0mm) - Bestol Bestol

• 1 x 10pcs 0.1-1.0mm Drill Bits/1 x 10pcs 1.1-2.0mm Drill Bits/1 x 10pcs 0.1-1.0mm Drill Bits 0.1mm/0.2mm/0.3mm/0.4mm/0.5mm/0.6mm/0.7mm/0.8mm/0.9mm/1.0mm PCB Drill Bit Tungsten Steel For Beeswa CNC Micro Mini Twist Drill PCB Micro Drill Bit Set 0.1-3.175mm Tungsten Carbide Printed Circuit Board with 1/8" Fixed Shank Mini CNC Drilling Tools To removing chips, with big space and small resistance, smooth chip removal. Sharp cutting edge, reduce cutting force, lower breaking rate and improve the quality of hole wall.
• 1pcs, 5Meters Nickel alloy Plated Strip Tape for 18x6x50mm Battery Spot Welding Comp 5Meters 2P size:Thickness :0.15/0.2mm,Width:27mm,Spacing:20.25mm, 3P 0.15x47.5x20.25mm，0.12x8mm/0.15x8mm Nickel-plated steel stripfor battery spot welding machine Welder Equipment spot welding machine Nickel alloy Strip Nickel Belt Nickel Strip Battery For Spot Welder Nickel belt nickel plate nickel-plated steel belt battery connection piece battery spot welding spcc Used in battery production and combination of connecting pieces, tabs, lead pieces, current collectors, connecting pieces of electronic components, stamping parts!