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China Manufacture DTH Hammer High Air Pressure Down The Hole Air Hammer Drilling Equipment Rig

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Min. Order / Reference FOB Price
1 Piece	US $890.00/ Piece

Local Area:	Xiamen, Fujian, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T, D/P, WesternUnion

Manufacturing Process:	Forging
Product Name:	DHD350 DTH Hammer
Applicable:	Energy & Mining

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Product Description

Manufacture DTH hammer High Air Pressure Down The Hole Air Hammer Drilling Equipment Rig
Description:We manufacture DTH Hammers in different sizes ranging from 3 to 12. These hammers are
made corresponding to Drilling Bits to carry out prevalent objectives. These hammers are used in various
down the hole operations like bench Drilling. These are valve less hammers with optimized air cycle
frequency. These are heavy duty hammers that well at greater depths demanding less air usage, delivering minimum performance loss.
We offer IR hammer, DHD3.5, DHD340a, DHD360, DHD380, COP and QL hammer. The optimum range of
hole size for blast drilling with DTH is 90mm to 254 mm, smaller blast holes are generally drilled using top
hammer, and larger holes generally use rotary machines. Our hammer like COP and QL are known for their
reliability and longevity.
DTH Hammers

Bit ShankINCHConnection ThreadExternal DiameterBit DiameterBit DiameterLength (less bit)Weight (less bit)Working PressureRecommended Rotation SpeedCode No. mmmminchMMKGMPAR/MINBR12RD40 BOX5464-762.5-3760100.7-1.7525-40BR22RD50 BOX6270-902.8-3.588014.50.7-1.7525-40BR33API 2 3/8"REG BOX8290-1103.5-4.3889260.7-1.7525-40CIR903T48*10*2 BOX8085-1103.3-4.3800190.5-0.725-40CIR1104API 2 3/8"REG BOX98110-1354.3-5.3839320.5-0.725-40CIR1505T75*10*2.5 BOX137155-1786.1-7908690.5-0.725-40COP323API 2 3/8"REG BOX8290-1103.5-4.3888251-1.525-40COP44, DHD3404API 2 3/8"REG BOX99110-1354.3-5.31030391-2.525-40COP54, DHD3505API 2 3/8"REG BOX125135-1555.3-6.1121476.51-2.525-35COP54, DHD3505API 3 1/2"REG BOX125135-1555.3-6.1121476.51-2.525-35COP64, DHD3606API 3 1/2"REG BOX142155-1906.1-7.512481001-2.520-30COP84, DHD3808API 4 1/2"REG BOX180195-2547.7-1014921881-2.520-30DHD3.53API 2 3/8"REG BOX8290-1103.5-4.3930251-1.525-40DHD112012API 6 5/8"REG BOX275305-44512-17.519004801-2.515-25IR3.53API 2 3/8"REG BOX8290-1103.5-4.3888251-1.525-40NUMA10010API 6 5/8"REG BOX226254-31110-12.215102881-2.515-25NUMA12012API 6 5/8"REG BOX275305-44512-17.519004851-2.515-25QL404API 2 3/8"REG BOX99110-1354.3-5.31097411-2.525-40QL505API 3 1/2"REG BOX125135-1555.3-6.11156731-2.525-35QL606API 3 1/2"REG BOX146155-1906.1-7.51212951-2.520-30QL808API 4 1/2"REG BOX180195-2547.7-1014651821-2.515-25SD44API 2 3/8"REG BOX99110-1354.3-5.3108440.51-2.525-40SD55API 3 1/2"REG BOX125135-1555.3-6.1117572.51-2.525-35SD66API 3 1/2"REG BOX142155-1906.1-7.512611001-2.520-30SD88API 4 1/2"REG BOX180195-2547.7-1014631921-2.515-25SD1010API 4 1/2"REG BOX226254-31110-12.215022901-2.515-25SD1010API 6 5/8"REG BOX226254-31110-12.215022901-2.515-25SD1212API 6 5/8"REG BOX275305-44512-17.518804871-2.515-25

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