3pcs v groove for metal

{"cid":"91165061","title":"GS 4-20mm Straight Groove Titanium Twist Drill Bit","imgUrl":"https:\/\/img.ismap.com\/nimg\/29\/e6\/7d013fe139682f281b97939c9633-200x200-1.jpg","attrs":{"Brand Name":"Johnson Tools","Model Number":"D12T05","Minimum Order Quantity":"5 sets","Delivery Time":"Acoourding to your quantity","Certification":"GS","Place of Origin":"China","Payment Terms":"L\/C, T\/T, Western Union","Supply Ability":"10000 sets per Months","Packaging Details":"Bag","Specification":"3-12mm 4-12mm 4-20mm","Type":"Straight Slot","Connection":"Hex Shank","Application":"Metal, Wood, PVC etc.","Raw Material":"High Speed Steel 4241","Transport Package":"Bag"}}