cross ground cutting edge hss drill bit rapid non clog cutting

{"cid":"91225487","title":"Fully Ground HSS Drill Bit 118 Degree For Thin Metal Sheet","imgUrl":"https:\/\/img.chinax.com\/nimg\/8c\/78\/e842f62216d2c96ce0272a94090a-200x200-1.jpg","attrs":{"Price":"0.05-2.7$\/PCS","Brand Name":"XRTOOLS","Model Number":"1mm-20mm","Minimum Order Quantity":"500PCS","Delivery Time":"30-45days","Certification":"ISO9000","Place of Origin":"JIANG SU","Payment Terms":"T\/T, L\/C, D\/P","Supply Ability":"400,0000Pcs Per Mouth","Packaging Details":"Plastic box,Double Blister card","Name":"HSS Saw Drill Bits","Material":"HSS","Type":"Twist Drill Bit","Process":"Fully Ground","Size":"3 - 12mm","Shank":"Hex Shank","Hardness":"HRC65-67","Surface":"Titanium Coating","Point angle":"118 Degree","Use":"thin metal sheet"}}