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NUMA100-305MM （12"）DTH DRILLING BIT without FOOTVALVE FOR RIGS IN WATER-WELL DRILLING PILING
$1,509.00
$1,370.00
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NUMA100-290MM （11 2/5"）DTH DRILLING BIT without FOOTVALVE FOR RIGS IN WATER-WELL DRILLING PILING
$1,419.00
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DHD380A-216MM （8.5“）DTH DRILLING BIT without FOOTVALVE FOR RIGS IN WATER-WELL DRILLING PILING
$670.00
$519.00
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DHD380A-216MM DTH DRILLING BIT without FOOTVALVE
1、High quality forging technology can improve the fatigue strength of the bit trousers,
2、High quality carbide and suitable size, can ensure the stability of bit carbides life,
3、Excellent inlaying technology ensures that the carbides will not drop out from bit body during normal use of the bit,
4、Advanced heat treatment equipment and technology to ensure the stability of the drill bit body performance;
5、Special bit surface design, structure design and specific processing technology are adopted to ensure the service life
1.CUSOMIZED WILL BE ACCEPTED AS SAMPLE OR DRAWING YOU PROVIDE;
2.COLOURS WELL BE FOLLOWING THE DIFFERENT ORDERS;
3.A YEAR WARRANTY.
I. THE PRICE IS OF OUR COMMON TYPE, IF YOU NEED TO CUSTOMIZE,PLEASE CONTACT US VIA WHATUP OR WECHAT +86 18773189972
II. ALL PACKED PRODUCTS ARE SUITABLE BY SEA, AIR OR OTHER TRANSPORTING WAY;
III.THE FREIGHT FEE WILL BE CHANGED BY YOUR DESTINATION AND THE TRANSPORT SOLUTIONS.