OEM Supply Down The Hammer Hole Drilling - 6″ DTH Hammer valveless DHD360 COP64 QL60 Shank – Spark

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OEM Supply Down The Hammer Hole Drilling - 6″ DTH Hammer valveless DHD360 COP64 QL60 Shank – Spark Detail:

Specification

Brand Name	SPARK
Product model	DHD360 COP64 QL60
Application	Mining, quarry, water well, geothermal well,piling, foundation, slope reinforcement
Thread	API 3 1/2″Reg Pin
Outer diameter	148mm
Shank	DHD360 COP64 QL60 without foot valve
Hole size	152~203mm (standard)>203mm (oversize)
Air pressure	Max 30bar
Air consumpation	20m³/min(18Bar)
Rec. rotary speed	25~55 rpm
Weight	96kg~100kg

Item Description

ITEM DESCRIPTION
	NO	PART LIST
	1	TOP SUB (can add carbides)
	2	TOP SUB RING
	3	CHECK VALVE
	4	SPRING
	5	SHOCK RING
	6	AIR DISTRIBUTOR
	7	INNER CYLINDER
	8	PISTON
	9	OUTER CYLINDER
	10	BUSH DRIVE SUB
	11	O RING
	12	BIT RETAINING RING
	13	CHUCK SLEEVE

For the valveless hammer, we also have other size for your choice: 3.5″, 4″, 5″,6″, 8″, 10″,12″. If you need more information, please contact our sales for details.

We Also Have Other Series Hammers With Foot Valve, The Advantage Are As Follows

1. The hammers adopts high frequency design, the impact frequency is close to the valveless hammer.

2. All the parts are made of high quality special steel, and the surface is hardened, and the surface finish is improved, which can ensure good wear resistance and long lifetime.

3. Simple struture, high realiablity, easy to disassemble and maintain.

4. The impact power is higher than valveless type. It is very suitable for water well drilling. The cuttings will not reverse into the hammer.

Product package: We wrap the hammers in a plastic bag, then put it in plywood case, and then strap the case.

DTH Hammer-3

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We can easily normally satisfy our respected buyers with our excellent high-quality, excellent selling price and good service due to we've been far more expert and more hard-working and do it in cost-effective way for OEM Supply Down The Hammer Hole Drilling - 6″ DTH Hammer valveless DHD360 COP64 QL60 Shank – Spark , The product will supply to all over the world, such as: Bhutan, Cancun, Bolivia, We warmly welcome you to come to visit us personally. We hope to establish a long-term friendship based on equality and mutual benefit. If you want to get in touch with us, please do not hesitate to call. We will be your best choice.

6 Down Hole Hammer