18 Years Factory Combination Ring Bit - 6″ DTH Hammer valveless DHD360 COP64 QL60 Shank – Spark

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We thinks what buyers think, the urgency of urgency to act during the interests of a purchaser position of theory, allowing for much better high-quality, reduced processing costs, charges are more reasonable, won the new and outdated consumers the support and affirmation for Dth Hammer Bit, Dth Drill Pipe, Mincon Dth Hammer, Welcome friends from all over the world come to visit, guide and negotiate.

18 Years Factory Combination Ring Bit - 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 are experienced manufacturer. Wining the majority of the crucial certifications of its market for 18 Years Factory Combination Ring Bit - 6″ DTH Hammer valveless DHD360 COP64 QL60 Shank – Spark , The product will supply to all over the world, such as: Cyprus, Monaco, Roman, So far our merchandise have been exported to east Europe, the Middle East, Southeast, Africa and South America etc. We have now 13years experienced sales and purchase in Isuzu parts at home and abroad and the ownership of the modernized electronic Isuzu parts checking systems. We honor our core principal of Honesty in business, priority in service and will do our best to provide our customers with high quality items and excellent service.

The company has a good reputation in this industry, and finally it tured out that choose them is a good choice.