High-Quality Mission40 High Wind Pressure Down The Hole Impactor DTH Hammer Manufacturers, Pricelist

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High-Quality Mission40 High Wind Pressure Down The Hole Impactor DTH Hammer Manufacturers, Pricelist

Product Details

Customization:	Available
After-sales Service:	Repair or Replacement
Warranty:	6 Months

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Product Description

Basic Information

Model NO.

Mission40

Certification

CE, ISO 9001:2000, ISO 9001:2008

Standard

AISI, GB

Surface

Spray-Paint

Material

Carbon Steel

Machine Type

Drilling Tools

Color

Red, Black, Yellow, White

Outside Diameter

99mm

Working Pressure

1.0-2.2MPa

Package

Wooden Case

Product Description

High air pressure DTH hammer is a professional down-the-hole tool designed for percussive drilling in rock formations. It utilizes compressed air to drive the piston in a reciprocating motion within the cylinder, generating impact energy that efficiently penetrates rock.

Maximum energy delivery to drilling bits for faster penetration.
Low air consumption due to optimized internal structure.
High-quality alloy steel materials for extended service life.
Simple inner structure ensures easy assembly and maintenance.
Multihead thread connecting chuck for easy bit detachment.

Technical Parameters

Type	Model	Length (mm)	Weight (kg)	Ext. Dia (mm)	Hole Range (mm)
3.5 inch	DHD3.5	930	25	Φ82	Φ90-110
4 inch	DHD340	1030	39	Φ99	Φ110-135
	SD4	1084	40.5	Φ99
	QL4	1097	41	Φ99
	Mission40	1005	40	Φ99
5 inch	DHD350	1214	76.5	Φ125	Φ135-155
	SD5	1175	72.5	Φ125
	QL5	1147	73	Φ125
	Mission50	1110	68.5	Φ125

Detailed Product Display

Frequently Asked Questions

What payment methods are accepted?

We accept T/T (Telegraphic Transfer), Western Union, or L/C at sight.

What is the typical handling time for an order?

Production usually takes about 25 days based on order quantity. If the requested size is in stock, it only takes 2 to 3 days.

What are the available shipping methods?

For sample orders, we suggest express couriers like DHL, UPS, TNT, or FEDEX. For bulk orders, shipping by air or sea is recommended.

How do you ensure product quality?

We have an experienced QC team. Every order undergoes strict inspection and testing before shipment.

What kind of after-sales service is provided?

Our sales team responds within 24 hours. Technical support is available at any time, and free replacements are provided for confirmed quality failures.

Can the DTH hammer work with different bit types?

Yes, our hammers are designed to be interchangeable with various DTH bits and drill pipes, including DHD, SD, QL, and Mission series.