High Hardness Tungsten Carbide Step Drill Bit Set For Precise Drilling Brass Carbon Steel Cast Iron Stainless Steel
Product Description
Product NameStep drillItem No.D0.44x90°x0.74xD0.5x1.81x45LxD4-2FCutting Edge Diameter (mm)0.44+0.5Shank Diameter (mm)4Cutting Edge Length (mm)0.74+1.81Overall Length (mm)45MaterialTungsten CarbideNet Weight (kg)0.007Package Size(cm)6.9 x 1.2 x 1.2G.W.(kg)0.01
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