Specifications Color: Blue + Silver Material: Special Steel, Diamond Process: Vacuum Brazing Number of Drill Bits: 8 Cutting Angle String: 45 Degrees Working Depth: 35mm/1.38in Shank Diameter: 10mm/0.39in Each Drill Bit Total Length: 65mm/2.56in Drill Bits Diameter: 65mm/2.56in, 50mm/1.97in, 45mm/1.77in, 35mm/1.38in, 32mm/1.26in, 28mm/1.1in, 25mm/0.98in, 20mm/0.79in Storage Box Size: 22*17*8cm/8.66*6.69*3.15in Package Size: 33*18*13cm/12.99*7.09*5.12in Gross Weight: 1.4kg/3.09 lbs Net Weight: 1.1kg/2.43 lbs Package Included 8* Drill Bits 1* Storage Box.
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