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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.
Reduce cutting force --- Large chip removal space, low resistance and smooth chip removal. Reduce cutting force and broken drill, improve hole wall quality.
Drill Bits --- The drill bit is made of high-quality cemented carbide and HHS materials. The precision grinding process makes the drill bit sharper, sturdy and not easily damaged, with high strength, ensuring maximum strength and durability, and long service life.
Carbide Drill Bits --- Put in a large-capacity storage container, easy to find, easy to find, easy to take the drill you need, easy to replace, you can cut the solder holes on the PCB, and make drilling easier.
Application range --- This drill bit is very suitable for fine drilling of hard materials such as model engineering, jewelry restoration, and handicrafts. Suitable for PCB, SMT, CNC, mold, engraving, plastic, copper, stainless steel.
Storage container --- Come in a great storage container that is easy to grab the drill bit you need when you need it.
