Ruko (201090) Twist Drill Bit, HSS, 9mm, 81mm Effective, 125mm Overall

Product Information:Drill Bit Size Metric: 9mmDrill Bit Size Imperial: -Effective Length: 81mmOverall Length: 125mmProduct Range: -Product Overview:The 201090 is a DIN-338 type-N Twist Drill made of rolled high speed steel (HSS)with black, vacuum metalized surface. It is highly efficient standard drillsuitable for all usual drilling work in all normal materials. It is suitable forapplications of steel and cast-steel alloyed and unalloyed up to approximately900N/mm² strength, grey cast, malleable cast iron, die-cast metal, iron sinter,nickel-silver, graphite cast iron, short-chipping aluminium alloys, bronze andbrass.High security against fractureHelical point cutRight-hand cutting118° Point angle20 to 30° Helix angleØh8 ToleranceApplications:Industrial