Good quality Small Rock Drill Bits - 6″ DTH Hammer valveless DHD360 COP64 QL60 Shank – Spark

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Our target should be to consolidate and enhance the top quality and service of current goods, in the meantime frequently create new products to satisfy diverse customers' calls for for Water Well Drilling, Dth Hammer With Foot Valve, Tungsten Drill Bit Set, we could solve our customer problems asap and do the profit for our customer. If you need good service and quality , pls choose us , thanks !

Good quality Small Rock Drill Bits - 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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Our organization insists all along the quality policy of product quality is base of business survival; purchaser gratification is the staring point and ending of an business; persistent improvement is eternal pursuit of staff as well as the consistent purpose of reputation 1st, purchaser first for Good quality Small Rock Drill Bits - 6″ DTH Hammer valveless DHD360 COP64 QL60 Shank – Spark , The product will supply to all over the world, such as: Mongolia, Accra, Serbia, We're your reliable partner in the international markets of our products and solutions. We focus on providing service for our clients as a key element in strengthening our long-term relationships. The continual availability of high grade solutions in combination with our excellent pre- and after-sales service ensures strong competitiveness in an increasingly globalized market. We're willing to cooperate with business friends from at home and abroad, to create a great future. Welcome to Visit our factory. Looking forward to have win-win cooperation with you.

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