DTH Drill Rod Adapters

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Down-the-hole drilling

Discover Unmatched Durability and Performance with Our DTH Drill Rod Adapters

Drill rod adapters are essential components for connecting drill rods together during drilling operations. At Starockdrill, we understand the importance of high-quality adapters that can withstand the rigors of drilling and provide reliable performance in all conditions.

Our drill rod adapters are made of high-strength 42CrMo steel and are designed using precision CNC technology for maximum durability and reliability. We follow international API standards to ensure that our adapters meet industry requirements for quality and performance.

Our DTH drill rod adapters are treated with high-temperature heat treatment technology to further enhance their strength and durability, making them suitable for use in extreme environments. They also feature threads that comply with API Spec 72 and API Spec 5DP standards, ensuring that they meet the industry's stringent requirements for performance and quality.

Specifications

Inner thread	Outer thread	Length (mm)	Diameter (mm)	Spanner flat (mm)	Weight (kg)
2 3/8’’ REG	2 3/8’’ REG	140	77	65	4.0
2 3/8’’ REG	2 3/8’’ REG	140	90	65	5.5
2 3/8’’ REG	2 3/8’’ IF	144	90	65	5.5
2 3/8’’ REG	2 7/8’’REG	130	95	65	8.0
2 3/8’’ REG	3 1/2’’ REG	120	102	65	10.5
2 3/8’’ IF	2 3/8’’ REG	164	90	65	6.8
2 7/8’’REG	2 3/8’’ REG	154	90	65	6.5
2 7/8’’REG	3 1/2’’ REG	120	115	95	11
3 1/2’’ REG	2 3/8’’ REG	219	115	95	12.5
3 1/2’’ REG	2 3/8’’ IF	160	115	95	10.8
3 1/2’’ REG	2 7/8’’REG	160	115	95	10.8
3 1/2’’ REG	2 7/8’’IF	160	115	95	10.8
3 1/2’’ REG	3 1/2’’ REG	160	115	95	10.5
3 1/2’’ REG	4 1/2’’ REG	132	146	120	16
4 1/2’’ REG	3 1/2’’ REG	235	146	95	17

Features

At Starockdrill, we prioritize the stability and safety of our drill rod adapters during the connection process. Each adapter undergoes strict inspection to ensure its quality and reliability.
Our drill rod adapters feature threads that comply with API Spec 72 and API Spec 5DP standards, ensuring that they meet industry requirements for quality and performance.