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(D) Cuttlng
5 D4 16 50 4T 8 3R0
Corner Radius R × Cutting Diameter D × Cutting Length L × Shank Diameter × Overall Length
5 D6 15 50 4T 6R2 D6 15 50 4T 6R2 D6 20 100 4T 6R2 D6 25 150 4T 8R0
BB Micro Drill (0.15mm-2.9mm) D=3mm Color:Coated-D3x38L (D) CuttlngBB Mirco Drill 1PCS The whole bit is made of Solid Carbide, which makes the bit more durable. But it also makes it easier to break, so it's forbidden to use electric hand drills and unstable machining environments. Application Steel, stainless steel, cast iron, die steel, circuit board,acrylic and so on. Diameter of shank : 3mm or 4mm Recommended Cutting Conditions *Reference parameters are used as the general standard and need to be adjusted
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