The Drilling Reamer
The drilling reamer is used for reaming in drilling operation?Despecially used for the function of stabilization in drilling of the abrasive formation?DIt is a very popular tool which is suitable for hole with range from 4 5/8 to 26???DAdditionally??it can be used to different hole when equipped the same body with bearing block and roller?DThe body is made of modified alloy steel?Dfully heat treated to 285-341 Brinell hardness and 54J minimum impact strength.Connections are phosphatized,coated and equipped with thread protectors and are gauged to API Standard.