These precision ground, bright finish bits are constructed out of hardened and tempered M2 high-speed steel and fall between standard fractional drill sizes. These jobber length bits feature a 135-degree split point for fast penetration and accurate self centering.
[pdf] While maintaining a superior health, safety and environmental record, the Group currently has a fleet of thirty four onshore drilling rigs, thirteen jack-up offshore drilling rigs, a jack-up barge, and a mobile offshore production unit ("MOPU"), which includes a floating storage and offloading unit.
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