SINODRILLS DTH Adapters BOX to BOX, PIN to PIN

Adapters can be used to adapt drill rods with different types of thread, or connected to the drill powerhead to protect its thread.

Features

• Good stability and reliability granted by premium alloy steel material and fine CNC manufacturing process;

• Thread is carburizing-processed to promote its surface hardness, thus granting better durability;

• Various types of adapters for various needs.

Applications

Mining, quarrying, water well drilling, geothermal well drilling, foundation piling, etc.

Parameters

API Threads		Wrench Flats	Lenght	Dia.(mm)		Weigh
BOX / BOX	PIN  / PIN	(mm)	(mm)	A	B	(kgs)
2 3/8'' REG - 2 3/8'' REG	--	65	200	77	77	4.5
2 3/8'' REG - 2 3/8'' REG	--	65	200	90	90	5.8
2 3/8'' REG - 2 3/8'' IF	--	65	220	90	90	6.0
2 3/8'' REG - 2 7/8'' REG	--	65	225	90	90	6.2
2 3/8'' REG - 2 7/8'' IF	--	65	220	90	90	6.0
2 3/8'' IF - 3 1/2'' REG	--	95	210	90	115	10.5
2 3/8'' IF - 2 3/8'' IF	--	65	230	90	90	6.2
2 3/8'' IF - 6 1/2'' REG	--	171	260	180	114	21.0
2 3/8'' IF - 7 1/2'' REG	--	180	270	205	120	28.2
3 1/2'' REG - 2 3/8'' IF	--	95	200	115	90	9.0
3 1/2'' REG - 2 7/8'' REG	--	95	230	115	90	10.0
3 1/2'' REG - 2 7/8'' IF	--	95	220	115	115	10.0
3 1/2'' REG - 3 1/2'' REG	--	95	220	115	115	10.5
3 1/2'' REG - 4 1/2'' REG	--	120	240	115	146	18.0
--	2 3/8'' REG - 2 3/8'' REG	65	70	90	90	5.0
--	2 3/8'' REG - 3 1/2'' REG	95	97	90	115	9.0
--	3 1/2'' REG - 3 1/2'' REG	95	90	115	115	10.0

Please contact our sales team for more specifications.