API Thread

Drive Casing Thread


Coring Pipe / Casing

Rope Thread

Metal Drilling Pipe

We have the equipment to cut various thread styles in multiple material types. Our C.N.C. lathes can cut any thread size from 1/2” to 20” in low carbon steel, high strength alloy steel, stainless steel, galvanized steel and even P.V.C.

We can also slot any pipe size.

  • Drive Casing Thread / Reverse Thread
  • DCDMA Casing W series (BW, NW, HW, PW, SW, UW, ZW)
  • Coring Pipe
  • Sonic Casing
  • HWT and PWT Coring Casing
  • Micro Pile Casing 5 ½” ~ 9 5/8”
  • F-480 Flush Joints
  • Pump Column Pipe
  • Buttress Thread
  • Drop Pipe, Flush or Coupled
  • Rope Thread

Need a custom piece? Sinclair can also cut just about any thread if provided a sample or specifications.

Pipe Machinery