deburring drill bit with rounded oblique hole

{"cid":"91223790","title":"HSS Slanting Hole Countersink Drill Bit Deburring with Rounded Oblique Hole and Inner Hole","imgUrl":"https:\/\/img.chinax.com\/nimg\/c9\/c5\/f70958303e3128916a64ecf34ff0-200x200-1.jpg","attrs":{"Price":"Quote on your specification","Brand Name":"AMG","Model Number":"D2-20mm","Minimum Order Quantity":"Single Item","Delivery Time":"5-8 work days","Certification":"ISO9001","Place of Origin":"China","Payment Terms":"T\/T,Western Union","Supply Ability":"Per your request","Packaging Details":"10X10X5 cm","drill type":"Countersink Drill Bit","finish":"Black Oxide","use":"Wood\/Iron\/Aluminum drilling","customized support":"OEM, ODM, OBM","Name":"4pc HSS countersink drill with one hole","color":"Gold silver","OEM & ODM":"Acceptabale","Size":"2-20mm"}}

{"cid":"91225487","title":"High-Accuracy Metric Core Drill Bits | Perfect Concentricity for Precision Engineering","imgUrl":"https:\/\/img.chinax.com\/nimg\/70\/b6\/aefae54716e59c33d2a9ab7992d2-200x200-1.jpg","attrs":{"Price":"$1.45-30.68\/pcs","Brand Name":"XRTOOLS","Model Number":"45MM","Minimum Order Quantity":"100pcs","Delivery Time":"30-35days","Type":"Core Drill Bit","Shank type":"Weldon shank,Weldon\/Quick-in\/Thread Shank","Material":"HSS M35","Color":"Any Available Color","Usage":"Drillimg Holes Drill Bit,High Speed Cutting,Steel Hole Cutter","Diameter":"12-100mm,12MM--100MM(1\/2\"-- 4\")","Supply Ability":"60000PCS PER DAY","Payment Terms":"T\/T, L\/C, D\/P, Western Union","Product name":"one-touch shank HSS-E Annular cutter","Use":"core drill,HSS annular cutter in heavy duty","Application":"Steel,Copper,Drilling Holes,metal drilling,Iron","Coating":"TIN COATING OR NON COATING,TiAlN,TIN\/TiAIN\/AlCRN","Place of Origin":"YANGZHOU","Packaging Details":"Plastic tube","Packing":"Plastic Tube","Certification":"ISO9000"}}