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air rock drill bits

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China Putian Qideli Drilling Tools Co., Ltd. certification
I am now very confident in our company's product, is better than others' product.Good drilling tools, made by QIDELI.

—— Zhao Li Dong-----Agent on Xining Qinghai China

Our DTH hammer has passed the test of 4,500 meters and there are no problems at present. Thank you for your quality products.

—— Kassym------Kazakhstan customer

air rock drill bits

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buy Mission50 Series DTH Hammer Bit , 140mm - 165mm Down The Hole Drilling Tools  online manufacturer

Mission50 Series DTH Hammer Bit , 140mm - 165mm Down The Hole Drilling Tools

Mission50 series DTH hammer bits . Diaeter from 140mm~165mm. About the technical parameter: Specification: Diameter: (mm) Weight: (kg) Low air pressure DTH bits CIR type 68 ~ 200 2.6 ~ 48 Middle air pressure BR ... Read More Get Best Price
2019-03-06 12:05:01
buy Strong Steel DTH Button Bits High Wear Resistance Dia 135 - 152mm QL50 Model online manufacturer

Strong Steel DTH Button Bits High Wear Resistance Dia 135 - 152mm QL50 Model

Mission50 series DTH hammer bits . Diaeter from 140mm~165mm. About the technical parameter: Specification: Diameter: (mm) Weight: (kg) Low air pressure DTH bits CIR type 68 ~ 200 2.6 ~ 48 Middle air pressure BR ... Read More Get Best Price
2019-03-06 12:05:01
buy Φ40mm 8 Buttons Taper Button Bit , Super Hard Rock Carbide Button Bits Degree 7° / 11° / 12° online manufacturer

Φ40mm 8 Buttons Taper Button Bit , Super Hard Rock Carbide Button Bits Degree 7° / 11° / 12°

40mm 8 buttons drill bits for super hard rock drill taper degree 7 11 12 PRODUCT INTRODUCTION Tapered Button Bits is suitable for mining,quarring,tunneling and so on. It is widely used for gound quarring and ... Read More Get Best Price
2019-03-06 12:57:02
buy Taper Bits 7 / 9 Degree Rock Drill Rods , 11° 12° Drilling Rods And Bits For Rock Drill Machine online manufacturer

Taper Bits 7 / 9 Degree Rock Drill Rods , 11° 12° Drilling Rods And Bits For Rock Drill Machine

Drill rod for taper bits 7 degree 9 degree 11 12 taper rods for rock drill machine Drill rod is also called drill pipe, it is made by high quality carbide and 55 SiMnMo steel. Tapered drill rods are used in ... Read More Get Best Price
2019-03-06 12:58:02
buy Diameter 152mm Cop44 Shank Dth Hammer Bit , High Wear Resistance  Tricone Bits  online manufacturer

Diameter 152mm Cop44 Shank Dth Hammer Bit , High Wear Resistance Tricone Bits

Diameter 152mm cop44 shank DTH bits , high wear resistance caibide DTH Drill Bits are produced from premium quality nickel-alloy steel for increased durability and wear characteristics. Specific heat treatment ... Read More Get Best Price
2019-03-06 12:05:01
buy Rock Drill Machine H22X7° DTH Drill Rods Length 600mm - 8000mm API 2 3 / 8 Thread online manufacturer

Rock Drill Machine H22X7° DTH Drill Rods Length 600mm - 8000mm API 2 3 / 8 Thread

Drill rod for taper bits 7 degree 9 degree 11 12 taper rods for rock drill machine Drill rod is also called drill pipe, it is made by high quality carbide and 55 SiMnMo steel. Tapered drill rods are used in ... Read More Get Best Price
2019-03-06 12:58:02
buy QT 50 Yellow Dth Hammer Button Bits , Special Steel Downhole Drilling Tools  online manufacturer

QT 50 Yellow Dth Hammer Button Bits , Special Steel Downhole Drilling Tools

Qideli new design DTH hammer and bit. QT-50-138 bits for QT-50 high air pressure dth hammer QIDELI thunder series down the hole hammer and bits is the latest high-efficiency and energy-saving percussion device ... Read More Get Best Price
2019-03-06 12:05:01
buy Hammer Drill Hard Rock Drilling Equipment , ZGYX - 425 Water Borehole Drilling Rig online manufacturer

Hammer Drill Hard Rock Drilling Equipment , ZGYX - 425 Water Borehole Drilling Rig

ZGYX-425 Automatic All-in-one Open-top Hammer Drill Product Information Description This series of products is a drilling rig developed and manufactured by zhejiang zhigao machinery co., LTD. Its standard is ... Read More Get Best Price
2019-03-07 16:20:01
buy Hexagonal DTH Drill Rods , Diameter 22mm Mining Drill Rod For Taper Bits online manufacturer

Hexagonal DTH Drill Rods , Diameter 22mm Mining Drill Rod For Taper Bits

Hexagonal drill pipe dia 22mm taper degree 7 9 11 12 for taper bits Drill rod is also called drill pipe, it is made by high quality carbide and 55 SiMnMo steel. Tapered drill rods are used in granite and marble ... Read More Get Best Price
2019-03-06 12:58:02
buy Cop44 Series DTH Hammer Bit Size 4.5" ~ 6" 23CrNi3Mo Steel / YK05 Carbide Material online manufacturer

Cop44 Series DTH Hammer Bit Size 4.5" ~ 6" 23CrNi3Mo Steel / YK05 Carbide Material

Cop44 series DTH button bits,diameter 4.5"~6" using 23CrNi3Mo steel and YK05 carbide Product Description Cop series is a kind of high air pressure DTH button bit without footvale. It is also one of the most ... Read More Get Best Price
2019-03-07 16:29:23
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