1Pcs HSS Cobalt Twist Drill Bit Stainless Steel 10.2MM For Woodworking Tools 10.2mm

Features: UsingM35cobalthighspeedsteelthathasgoodtoughness,highwearresistance,andexcellentcuttingperformance. M35cobalthighspeedsteelcanenhanceheatresistance,extendtheservicelife,highefficiency. Foralltypesofmetalpunching.Handdrillorbenchdrillcanbeused. Uses:usedfordrillingstainlesssteel,iron,copper,aluminum,woodandothermaterials.
Specifications: Material:M35cobalthighspeedsteel Size:1mm-10.2mm(PleasechooseyourdesiredSize) Diameter(mm) Cuttinglength(mm) Totallength(mm) 1 12 34 2 24 49 2.5 30 57 3 33 61 3.2 36 65 3.3 36 65 3.5 39 70 4 43 75 4.5 47 80 5 52 86 5.5 57 93 6 57 93 6.5 63 101 6.8 69 109 8 75 117 8.5 75 117 10.2 87 133












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