New Fashion Design for Borewell Hammer Bit - 6″ DTH Hammer valveless DHD360 COP64 QL60 Shank – Spark

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owing to excellent assistance, a variety of top of the range items, aggressive costs and efficient delivery, we take pleasure in a very good standing amongst our shoppers. We've been an energetic corporation with wide market for Ql Shank Hammer, Numa Shank Hammer, Coupling Sleeve, Together with our efforts, our products and solutions have won the trust of clients and been very salable each here and abroad.

New Fashion Design for Borewell Hammer 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 emphasize enhancement and introduce new solutions into the market just about every year for New Fashion Design for Borewell Hammer Bit - 6″ DTH Hammer valveless DHD360 COP64 QL60 Shank – Spark , The product will supply to all over the world, such as: Bolivia, Niger, Istanbul, We seriously promise that we provide all the customers with the best quality products, the most competitive prices and the most prompt delivery. We hope to win a resplendent future for customers and ourselves.

Goods just received, we are very satisfied, a very good supplier, hope to make persistent efforts to do better.