United Drilling Tools Ltd offers Centre Latch Collar Type Elevators. United Drilling Tools Ltd is an ISO 9001: 2000 accredited company. The Centre Latch Collar Type Elevators are designed to handle casings, tubing and drill pipes. The Elevators are made of alloy steel and are fully heat-treated and magnetic-particle tested. The Centre Latch Collar Type Elevators are available in the capacities of 65 Tons, 100 Tons and 150 Tons.