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M50 2 3/8'' API REG Pin Hammer Without Foot Valve For Hard Ground Drilling

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M50 2 3/8'' API REG Pin Hammer Without Foot Valve For Hard Ground Drilling

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Brand Name :	SOLLROC
Model Number :	M50 HAMMER
Certification :	SGS
Price :	negotiable
Payment Terms :	T/T,
Supply Ability :	10000 pieces/month
Delivery Time :	18 working days

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M50 2 3/8'' API REG Pin Hammer Without Foot Valve For Hard Ground Drilling

M50 2 3/8'' API REG Pin Hammer without Foot Valve for Hard Ground Drilling

Product description
DTH hammer is a percussion system driving a piston inside hammer body with up and donw motion by compressed air and transmitting an intensive percussion energy to the bit to enable the drilling by crushing the rock. Drilling method by DTH hammer exerts high drilling performance especially for drilling hard rock and contributes for shortening work schedule. Hence, this method is widely utilized for foundation work, landslide prevention work, quarrying services, marine civil work, etc.

Product Advantages:
1. Its ultra high performance features,
2. Hammer connect with drill bits no longer require Foot Valves.
3. The elimination of foot valve associated with the drill bit offers various technical and economical advantages.

DTH Hammer specification:

shank	M50
Length(less bit)	1106mm(43.54n)
External diameter	125mm(4.92in)
Top sub thread	API 2 3/8”REG API 3 1/2'' REG
Weight(less bit)	65.7kg(144.84lbs)
Hole range	135mm-152mm
Working pressure	1.0-2. 5Mpa(145-362.5psi)
Impact rate at 1.7Mpa	29Hz
Recommended rotation speed	30-60rpm

Face shape Features
M50 2 3/8'' API REG Pin Hammer Without Foot Valve For Hard Ground Drilling

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