M2 HSS Twist Drill Bit 12.5mm EXERCISE MAT A RIPSTOP BACKPACK MADE FOR

A RIPSTOP BACKPACK MADE FOR ATHLETES ON THE GO

Remove the protective film without touching the adhesive

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00 g/m² - print - Chemical - Water Repellent

M2 HSS Twist Drill Bit 12.5mm EXERCISE MAT A RIPSTOP BACKPACK MADE FORM2 HSS Twist Drill Bit 12. 5mm FEATURES High speed steel M2 is mainly composed of tungsten, molybdenum, chromium, vanadium and other elements, its content is roughly W6%, Mo5%, Cr4%, V2% Widely used for drilling various metal materials, such as stainless steel, iron, copper, aluminum alloy and other metals In the process of use, the appropriate speed and feed should be selected according to different materials and processing requirements to avoid