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hard 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

hard rock drill bits

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buy Hard Rock Tapered Drill Bits Size From 28mm - 42mm Tungsten Carbides Material online manufacturer

Hard Rock Tapered Drill Bits Size From 28mm - 42mm Tungsten Carbides Material

Product Description Made with high quality of raw material through special heat treatment ,especially, tungsten carbide of tapered button bits are from Boart long year,widely applied in Hand Hold ( short-hole) ... Read More Get Best Price
2019-03-06 12:57:02
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 Special Steel Dth Hammer Button Bits , HD85A - 203mm Pneumatic Drill Bits online manufacturer

Special Steel Dth Hammer Button Bits , HD85A - 203mm Pneumatic Drill Bits

Water well drill bits without foot vlave type HD85A-203mm , Pneumatic drill bit DTH(Down the Hole) hammer is used for drilling holes through a wide range of rock types, the variety of which continues to extend ... Read More Get Best Price
2019-03-07 16:27:12
buy R32 - 45mm Top Hammer Drill Bits For Hydraulic Hammer Rig , Mining Retractable Drill Bit online manufacturer

R32 - 45mm Top Hammer Drill Bits For Hydraulic Hammer Rig , Mining Retractable Drill Bit

Product Description R32-45mm button bit High quality for Hydraulic hammer rig uses in mining and other projects Thread Button Bits Thread button drill bits are made by high quality alloy steel bar and tungsten ... Read More Get Best Price
2019-03-06 12:07:02
buy Br3 Series Bore Well Drill Bits For Water Well Drilling / Hard Rock Reinforced Type online manufacturer

Br3 Series Bore Well Drill Bits For Water Well Drilling / Hard Rock Reinforced Type

Br33 series dth button bits reinforced type,gauge button 16mm for very hard rock Factory supply BR1 BR2 BR3 DTH bits hammer Our BR2 DTH hammer is made of high-quality raw materials, utilizing advanced craft ... Read More Get Best Price
2019-03-06 12:05:01
buy Stone Tapered Drill Bits Degree 7° / 11° / 12° For Hard Rock ISO Certificated  online manufacturer

Stone Tapered Drill Bits Degree 7° / 11° / 12° For Hard Rock ISO Certificated

Tapered Stone Drill Button Bits degree 7 11 12 for hard rock PRODUCT INTRODUCTION Tapered Button Bits is suitable for mining,quarring,tunneling and so on. It is widely used for gound quarring and underground ... Read More Get Best Price
2019-03-06 12:57:02
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 3 Inch DTH Button Bits Down The Hole Rock With High Air Pressure Hammer online manufacturer

3 Inch DTH Button Bits Down The Hole Rock With High Air Pressure Hammer

China Supplier 3 inch down the hole rock drill bits with high air pressure hammer 3 inch dth hammer bits for miningis the tool cutting rock. Sinodrills DTH bits are made of superior quality alloy steel which is ... Read More Get Best Price
2019-03-06 12:05:01
buy Special Steel DTH Button Bits Φ14 X 6 / Φ14 X 4 Carbide Type QD35A - 90 Model Number online manufacturer

Special Steel DTH Button Bits Φ14 X 6 / Φ14 X 4 Carbide Type QD35A - 90 Model Number

China Supplier 3 inch down the hole rock drill bits with high air pressure hammer A wide range of products, including DTH Bits, DTH Hammer, DTH Drill Tube, ODEX & RC Drill Tools, Down The Hole (DTH) Drilling ... Read More Get Best Price
2019-03-06 12:05:01
buy Shank DHD340 DTH Button Bits Black Color Forging Processing 2 Inch - 30 Inch Size online manufacturer

Shank DHD340 DTH Button Bits Black Color Forging Processing 2 Inch - 30 Inch Size

Product specifications: DTH DRILL BITS Bit face shape selection: 1. Drop Center Bit For high penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressures. Maximum hole ... Read More Get Best Price
2019-03-06 12:05:01
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