Drillpro DB-M4 10pcs 0.8mm Tungsten Steel Milling Cutter Bits 3.175mm Shank End Mills

Description Drillpro DB M4 10pcs 0 8mm Tungsten Steel Milling Cutter Bits 3 175mm Shank End Mills for Drill HoleSpecification Brand DrillproModel DB M4Shank diameter 3 175 mmBlade diameter 0 8mmTotal length 38mmCutting Area length 12mmMaterial Hard alloy tungsten steel Feature High hardness high wear resistance high strength resistance to bending resistance to wreck Bit chip space is large small chip resistance smooth little heater of drill reduce pollution of drill Extraordinary cutting edge sharpness As a result of nanotechnology and advanced grinding technology bit more sharp cutting edge than before can reduce the cutting force reduce the broken drill rate improve the hole wall quality Cutting edge strictly symmetrical beneficial and efficient cutting avoid offset drilling Package included 1x set 10pcs Milling ToolsMore Details