800-2700MHz 6 8dBi MIMO Panel Antenna Prix : 0 €

Website: https://www.gmd-eqpt.com/dth-bits/numa-shank-dth-bit/n120-305mm-dth-bit.html N120 305MM DTH Bit

Website: https://www.gmd-eqpt.com/info/how-to-replace-dth-bit-75795074.html How To Replace DTH Bit

Website: https://www.gmd-eqpt.com/dth-bits/numa-shank-dth-bit/numa120-dth-drill-bits.html NUMA120 DTH Drill Bits

Website: http://www.gmd-eqpt.com/info/how-to-loosen-the-threads-of-the-hammer-75743290.html How To Loosen The Threads Of The Hammer

Website: https://www.gmd-eqpt.com/dth-bits/ql-series-dth-bit/ql60-dth-bit-for-peru-market.html QL60 DTH Bit For Peru Market

Website: http://www.gmd-eqpt.com/info/tools-for-removing-the-drill-bit-and-the-backh-75590034.html Tools For Removing The Drill Bit And The Backhead

Website: https://www.gmd-eqpt.com/dth-bits/ql-series-dth-bit/ql60-broca-dth-171mm-de-botones.html QL60 BROCA DTH 171MM DE BOTONES

Website: https://www.gmd-eqpt.com/info/how-to-break-dth-hammer-driver-chuck-joint-75564393.html How To Break DTH Hammer Driver Chuck Joint

Website: https://www.gmd-eqpt.com/dth-bits/dhd-shank-dth-bit/ql340-dth-bit.html DTH bit QL340 is designed to drill holes from 4 5/16" (110mm) to 5 1/8"(130mm). There’s a full range of drill bits from soft rock to hard rock formations.

Website: https://www.gmd-eqpt.com/info/dth-hammer-drilling-operation-75562078.html 1) Feed the hammer down ward until the drill bit is about 5 cm from the collaring point. 2) Start rotation to the right at low speed 3) Feed the hammer on to the rock using minimal feed force, so that the bit is pressed into the hammer, and into the impact position. 4) Start collaring the hole with reduced impact and feed, until the bit has entered the rock. 5) Open the impact mechanism control fully and adjust the rotation and feed so that the hammer drills smoothly and steadily.