through coolant drills for engine block

{"cid":"91223790","title":"TiAlN Coated Carbide Through Coolant Drill For Engine Block Deep Hole Machining","imgUrl":"https:\/\/img.ismap.com\/nimg\/45\/c8\/78fa9e205dda36f08a247d2fbaa7-200x200-1.jpg","attrs":{"Price":"Request Quote","Brand Name":"AMG","Model Number":"Standard\/Customized","Minimum Order Quantity":"3","Delivery Time":"3-7 days for standard products\/7-10 days for non-standard products","Certification":"ISO9001","Place of Origin":"China","Name":"TiAlN Coated Carbide Through Coolant Drill","Type":"Inner coolant step drill bit","Diameter":"12mm","Flute length":"40mm","Overall length":"100","Number of flute":"2 flute","Origin":"China"}}