Fast Penetration DHD350 DTH Hammer For Mining Drilling Tools

Name: Fast Penetration DHD350 DTH Hammer For Mining Drilling Tools
Brand: StoneContact.com
SKU: 910471
Price: 200 USD
Availability: InStock

$200-500

Min Order : 1 Pieces

Usage:

Stone Type of use: Granite, Marble, Quartzite, Soapstone

Purpose of use: Drilling

Machine of use ：Stone Quarry Machines

Supplier Detail

Henan Starockdrill Equipment Co., Ltd

Established: Apr 10,2008

China

Main Product:

DTH HAMMERS, DTH BITS, ODEX BITS, Symmetric Bits, DTH DRILL RODS, Rock Drill Tools

Kelven Wu

Adr: No.9 Mulanli Road, High-Tech Zone, Zhengzhou, Henan,China

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Product Description

☆Compatible with the bits of COP/DHD/QL/MISSION series

☆Simple piston structure increases it's lifetime

☆Adopt valveless air distribution,simple structure makes it easy for dis-assembly

☆with faster drilling speed and less power consumption.

☆when required to increase deslagging,holes can be added on reverse valve.

☆Adopt fine alloy steel and apply hardening treatment on the spare parts,which prolongs DTH hammer lifetime and lifts reliability.

High Air pressure up to 35 bar DTH Hammer Advantages:
1.Valveless air distribution, more reliable;
2.Piston with simple but compact design, long life;
3.More efficient energy transfer, faster drilling speed, lower air consumption and lower oil consumption.
4.Fewer internal parts, simple structure, longer life, less failure and easier to maintain, with the all heat treated parts;
5.Easy to disassemble, thanks for the top sub, drive chuck and external cylinder all are connected by multi-step thread.

Net weight	Out diameter	DTH hammer length without bits
38kg	99mm	882mm
Rec. hole size	Working pressure	Air consumption: M3 (CBM)/min
105mm- 130mm	8 bar-25 bar	10 bar	18 bar	24 bar
105mm- 130mm	8 bar-25 bar	5	10.2	15

DTH hammer bit is the tool cutting rock. Sinodrills DTH bits are made of superior quality alloy steel which is made by Timken in U.S. Besides, all our DTH bits are using the brand "Element Six" T.C carbide which provides (the T.C buttons) for Boart Longyear.In addition art manufacturing technology makes our DTH bits with higher and more reliable quality.

More QL DTH hammer specification
STR SD hammer size	Net weight	Out diameter	DTH hammer length with out bit	Hole size
STR QL40	39 kgs	99mm	953mm	105-130mm
STR QL50	74 kgs	126mm	1008mm	133-152mm
STR QL60	110 kgs	144mm	1081mm	152-254mm
STR QL80	182 kgs	182mm	1210mm	194-305mm

STR DTH bit

DTH bit advantage

1.Material: superior quality alloy steel which is made by Timken in U.S.
2.Tungsten carbide: "Element Six" T.C carbide which provides (the T.C buttons) for Boart Longyear.
3.higher and more reliable quality owing to the high-tech equipment and production technology.