Text Box: 3 5/8" Concave MP after several thousand feet in hard cement Text Box: MP Mills are primarily used on CT/Motor and snubbing to drill long intervals of hard and abrasive cements, but have been used with good result in hard scale removal as well as simple deepening in some formations. Most applications will use 8mm (5/16") PDC cutters but other sizes include 6.6mm, 10mm, & 13.3mm. Text Box: MP Mills have a premium grade Tungsten Carbide matrix body that is molded at 2150F. We have several cutter sizes available to us that can be set into the blades.

Standard Thread Makeup Torque Shank Dia Bit Size
1" AMMT 400 ft-lbs 1 9/16" 1 3/4" to 2 5/16"
1 1/2" AMMT 675 ft-lbs 2" 2 3/8" to 3 3/8"
2 3/8 API Reg 3,100 ft-lbs 3 1/8" 3 1/2" to 4 1/2"
2 7/8 API Reg 5,900 ft-lbs 3 3/4" 4 5/8" to 5 3/8"
3 1/2 API Reg 9,850 ft-lbs. 4 1/2" 5 1/2" to 9 3/8"
4 1/2 API Reg 21,000 ft-lbs 6 1/2" 9 1/2" to 14 1/2"
6 5/8 API Reg 47,800 ft-lbs 8" larger than 14 1/2"
       
       

Text Box: 3.900" MP Convex