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Get it between 2024-12-30 to 2025-01-06. Additional 3 business days for provincial shipping.
【Cobalt drill bits Widely applicable】Cobalt drill bits for by are suitable for stainless steel, carbon, steel, cast iron, engineering steel, hard metals, copper, aluminum soft metals wood suitable for home handicraft scenes and professional work
【Rare element cobalt】Metal drill bits with 5% cobalt element improve hardness, high temperature resistance, durability and performance better than conventional drill bits Note that it does not apply with glass and ceramics
【Good Performance】135% Spiral Double Edge Cutting Sharp Corners Do Not Linger on the Surface, but Advance in a Predetermined Direction
【Metric drill bits set】1.0mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 6.5mm7mm, 7.5mm, 8mm, 8.5mm, 9mm, 9.5mm, 10mm drill bits A total of 19 round straight steel drill bits with different diameters Small sizes require attention to speed and temperature
【Sturdy Metal Storage Box】A storage box with size identification, made of metal that is sturdy and easy to carry, select and store
COPOUIXR Cobalt Twist Drill 1mm-10mm M35 Material 5% Cobalt Meter Round Handle Twist Drill HSS 13-Piece Set Metric Metric Drill bits Set for Metal