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NUMA100 DTH HAMMER


Brand NameTEAMWHOLE
KEY WORDS

DTH HAMMER,DRILL HAMMER

ROCK DRILLING TOOLS

Product modelNUMA100
Application

Water well drilling,Dlasting hole drilling

anchor drilling,quarry

Rock formation
Granite, Limestone, Quartz 
Thread connectionAPI 4 1/2"Reg Pin




NUMA100 DTH HAMMER WITH FOOT VALVE

Changsha Tianhe Drilling(Brand-TEAMWHOLE) -As a top manufacturer for Rock drilling tools in China,we offer

1.DTH hammers and bits(3inch-32inch)--Shank with DHD, COP, QL, SD, Mission, MACH and NUMA etc

2.Concentric and eccentric casing system ,

3.RC hammers and bits&RC rods,

4.Button bits,shank adapter,coupling sleeve ,

5.Drill rig&drill rods,shock absorbers.

Wide range of drilling products which cover all of DTH hole drilling,like for mininig,quarry blasting hole borehole drilling, water well,depep hole well,oil and gas open hole drilling, foundation and piling drilling,borehole drilling.

10" type DTH hammer is most widely used size for all kinds of drilling, the specification as follow,

Hammer ModelRecommend bit range
Shank
Outside Dia.Length

Backhead

Thread

Weight
JH10S HAMMER240-311MM
SD10 with foot valve225mm1505MM
API 4 1/2" Reg Pin295
JH10N HAMMER240-311MMNUMA100 with foot valve225mm1505MMAPI 4 1/2" Reg Pin295
Top sub with carbides and outer cylinder,chuck sleeve welding are available

10"DTH HAMMER Structure


10INCH.jpg


ITEM Discrimination
Part List
1TOP SUB(Can insert carbides)
2TOP SUB RING
3CHECK VALVE
4SPRING
5SHOCK RING
6AIR DISTRIBUTING SEAT
7INNER CYLINDER
8PISTON
9OUTER CYLINDER
10BUSH DRIVE SUB
11O RING
12BIT REATINER RING
13CHUCK SLEEVE STEEL RING
14CHUCK SLEEVE
Length without bitWeightOuter diameterMatched bit shankRec.bit range
1522mm295kg
220mm
NUMA100φ254mm-φ305mm
maximum pressureImpact frequencyRecommend rotationAir consumption
3.5Mpa26HZ/18Bar25-50r/min
41m³/min in 18bar


Related tools

*TH10,NUMA100.SD10 DTH BIT

*127MM DTH DRILL RODS

*Tag:down-the-hole hammer, China, suppliers, manufacturers, customized, price, high quality

        #DTH Hammer#dth bit#dth drilling#sd10#button bit#water well drilling#drilling#drill rig


Teamwhole other DTH hammer model

DTH hammer (inch)Matched Dth bit ShankBit range
MetricInch
3.5"

COP32/COP34/MACH303M30/DHD3.5/BR33

90mm-115mm3 1/2"-4"
4"

COP44/DHD340/MACH44SD4/M40/QL40

105mm-152mm4 1/8"-6"
5"

COP54/DHD350R/MACH50SD5/M50/QL50/BR5

133mm-165mm5 1/4"-6 1/2"
6"

COP64/DHD360/SD6M/60/QL60/Bulroc BR6

152mm-254mm 4 1/8"-10"
8"COP84/DHD380/SD8/QL80/M80 203mm-330mm 8"-13"
10"SD10/NUMA100/TH10 254mm-380mm 10"-15"
12"DHD1120/SD12/NUMA120/NUMA125 305mm-508mm 12"-20"
14"TK14/NUMA125 400mm-550mm 15 3/4"-22"
18"NUMA180/TK18 500mm-700mm 19"-27 1/2""
24"NUMA240/TK28 600mm-800mm 23"-31 1/2"

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