Tooleye Carbide Spot Drill Bit 60 90 120 Degree CNC Chamfering Drilling Guide Tool Tungsten Steel Location Centering Metal Drill Tooleye Carbide Spot Drill Bit 60 90 120 Degree CNC Drilling Guide Tool Location Center Router Bit Metal Drills Chamfer End Mill ProductInformation: Name:CenteringDrill/SpotDrill/ChamferDrill Material:Carbide/TungstenSteel Diameter:D3-D20 Angle:60/90/120 CoatingType:Uncoated(foraluminum)/Nano-coating(forsteel) Application:Widelyusedforprocessingmetalmaterialssuchascopper,aluminum,carbonsteel,castiron,moldsteel,alloysteel,toolsteel,stainlesssteel,etc. ApplicationDevice:PrecisionCNCequipmentsuchasCNCmachiningcenters,CNClathes,engravingmachines,benchdrills,etc. Productadvantages: 1.Theoverallmaterialismadeoftungstensteel,whichhasveryhighseismicresistanceandwearresistance. 2.Equippedwithalargecapacityspiralchipremovalgroove,theintegratedspiralgrooveensuressmootherchipremoval. 3.Thecuttingedgeofthedrillbithasananocoating,whichcanquicklychamferanddrillholes,effectivelyreducingthenumberoftoolchanges. 4.Standardroundandstraightshankdesign,strongcompatibility,tightbite,highbearingcapacity,andnoteasytobreak Notices: 1.Tungstensteeldrillbitshaveveryhighhardness,buttheirrelativetoughnesswilldecrease.Itisnotrecommendedtousethemondeviceswithpoorstability,suchashandhelddevices. 2.Uncoatedsuitableforprocessingmetalswithhighviscositysuchascopperandaluminum;Nano-coatingissuitableformetalprocessingsuchassteelparts,castiron,stainlesssteel,etc. Pleasereadthefollowingbeforepayment: 1.FreeShipping:Whentheorderamountexceeds10USD,weprovidea"freeshipping"servicetomostcountriesaroundtheworld.Iftheorderstillshowsthattheshippingfeeneedstobepaid,pleasecontactcustomerserviceformodification. 2.Whenyouneedtopurchasemultiplespecifications,pleaseaddthemtotheshoppingcartbeforemakingthepayment,asthepricewillbemorefavorable;Ifyoufindthattheshippingcosthasbeenrepeatedlychargedwhenpurchasingmultipleproducts,pleasecontactcustomerserviceforprocessing,andwewillpromptlymodifytheorderforyou. 3.Pleasechecktheorderquantityandcorrespondingspecificationsbeforemakingpayment.Ifyouhaveanyquestionsaboutthisproduct,pleasefeelfreetocontactus!Wearehappytoprovideyouwithrelevantsuggestions. 4.Afterplacinganorder,duetotheuncertaintyofinternationaltransportationandlongdeliverytimes.Ifyouhaveanyquestionsordoubtsabouttheorderyoupurchased.Pleasecontactusandwewillprovideassistance.