Pin drills are used to prepare cut sections of casing for securing and rigging. Wachs subsea drills are hydraulic and utilise power and control equipment common in other cutting machines. Auto feed is standard.
For single rig points, these drills can be modified to mount anywhere on a casing to drill holes up to 4” in diameter. The Pin Drill incorporates two opposing drills on a mounting frame for drilling precisely aligned holes.
Bolts or pins can then be inserted to secure multi-layered casings. Each mounting frame fits a range of casing sizes, and various frame sizes are available.