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Total 45260 products for long drill bit set Manufacture & Suppliers

38mm Yellow Color Small Rock Drill Bits , Hard Rock Drill Bits High Performance

...Drill Bits , Hard Rock Drill Bits High Performance Code No.: Q7-38-1122-50 Diameter: 38mm Length: 50mm Tapered Degree: 11° Carbide Dimension: 8mm*7 Carbide Design: Semi-Ballistic Water Holes: 2 on front, 1 o...

HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
Hunan,China

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Spiral CFA 18m Depth Long Auger Drill Bit

... rock pilot for accurate positioning. Hard facing strips on flights for wear protection. Use: Single Cut Auger are suitable for drilling in medium to strong rock (15-60 Mpa). double cut auger is recommended ...

Tianjin jinyiyuan Heavy Machinery Manufacturing Co., Ltd
Tianjin,China

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38mm Yellow Color Small Rock Drill Bits , Hard Rock Drill Bits High Performance

...Drill Bits , Hard Rock Drill Bits High Performance Code No.: Q7-38-1122-50 Diameter: 38mm Length: 50mm Tapered Degree: 11° Carbide Dimension: 8mm*7 Carbide Design: Semi-Ballistic Water Holes: 2 on front, 1 o...

HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
Hunan,China

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High Carbon Steel Diamond Core Drill Bit , 70mm Total Length Diamond Hole Drill Bit

..., agate, shell, brittle materials, wear-resisting ,no chipping, high efficiency, long life. Complete specifications (straight shank, taper shank, screw shank) Special specifications can be customized accordi...

JDR Diamond Tools Co.,Ltd
Jiangsu,China

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Hex 12 Carbide Rock Drill Bits , Button Drill Bits For Rock And Concrete

...Bit 11 Degree Hex 12 Tapered Drill Bit For Rock Drilling Tools Feature Of The Taper Button Bit: Premium Designs And Steel And Premium Tungsten Carbide Inserts, Offers Industry Leading Strength And Penetratio...

HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
Hunan,China

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Dome Reamer Drill Bit Spherical Button Threaded 35 Degree Taper For Layer Drilling

...Drill Bits Spherical Button Threaded Reaming Drill Bit Reaming drill bits are designed for layer drilling, to enlarge pilot holes for long hole blasting of drop raises and constructing service holes in under...

SUVEC Rock Drilling Tools
Henan,China

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High Carbon Steel Diamond Core Drill Bit , 70mm Total Length Diamond Hole Drill Bit

..., agate, shell, brittle materials, wear-resisting ,no chipping, high efficiency, long life. Complete specifications (straight shank, taper shank, screw shank) Special specifications can be customized accordi...

JDR Diamond Tools Co.,Ltd
Jiangsu,China

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Hex 12 Carbide Rock Drill Bits , Button Drill Bits For Rock And Concrete

...Bit 11 Degree Hex 12 Tapered Drill Bit For Rock Drilling Tools Feature Of The Taper Button Bit: Premium Designs And Steel And Premium Tungsten Carbide Inserts, Offers Industry Leading Strength And Penetratio...

HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
Hunan,China

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Mining Stone Tapered Drill Bit Tapered Drill Button Bit For Marble Granite

... life, better powder exhausting and easier bit back, which combine well anti-wear and anti-impact carbide butttons and high-performance steel together. Tapered drill bit is a further development of the integ...

SUVEC Rock Drilling Tools
Henan,China

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Spherical Button Tapered Drill Bit 12 11 7 6 Degree Zinc Processing Drill Bits

...Drill Bit 12 11 7 6 Degree Zinc Processing Drill Bits Tapered drill bits are widely used in mining and quarrying, with the advantages of higher driving efficiency, long service life, better powder exhausting...

SUVEC Rock Drilling Tools
Henan,China

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Surface Set Diamond Core Drill Bits For Unconsolidated Formations

... on the face of the bit. The diamond set design ensures sufficient overlap to prevent premature wear of the matrix. Surface set diamond bits are primarily recommended for use in drilling relatively soft, abr...

Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
Jiangsu

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AAA Grade Natural Diamond Surface Set Multi Step Core Drill Bits for Unconsolidated Formations

... diamond utilizing a hard matrix compound on the face of the bit. The diamond set design ensures sufficient overlap to prevent premature wear of the matrix. Surface-Set diamond bits are primarily recommended...

Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
Jiangsu

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Customized Size PCD Diamond Core Drill Bit High Durability Black Color

Customized Size Diamond Core Drill Bit , Durable Metal Drill Bit Set Diamond Core Drill Bit Feature 1. The large increment of drill body makes the product not easy to break; 2. The shape of drill body is better...

Zhengzhou New Asia Rich Superhard Cutting Tools Co.,Ltd
Henan,China

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Customized Size PCD Diamond Core Drill Bit High Durability Black Color

Customized Size Diamond Core Drill Bit , Durable Metal Drill Bit Set Diamond Core Drill Bit Feature 1. The large increment of drill body makes the product not easy to break; 2. The shape of drill body is better...

Zhengzhou New Asia Rich Superhard Cutting Tools Co.,Ltd
Henan,China

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Three Wings Diamond PDC Drill Bit For Cement Injection

...Drill Bit For Cement Injection PDC full face Drill Bits has great penetration rate and long life for wide ranges of rock formations. The application are widely include in mining, civil engineering and the oi...

Shannxi Xitan Geological Equipement Co.,Ltd
China

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Polycrystalline Diamond Compact Drill Bits 3 Wing With High Impact Toughness

..... 3) Drilling speed is high in soft to medium hard rocks. 4) Have long service life. 5) Suit with hydraulic drilling rig. Product Description Information of diamond PDC drag drill bit : Bit Size: 4 1/2"...

Jinzhou City Shitan Machinery Equipment CO. LTD.
Hebei,China

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Tungsten carbide inserted tip wood hole drill bit with size 5.5mm of Woodworking Tools for dowel drill

...wear and ensuring a long lifespan. The tungsten carbide material allows for efficient and precise drilling in wood, including hardwoods and softwoods. Size 5.5mm for Dowel Drill: Specifically designed for do...

Chengdu Dingchuang Carbide Tools Co.,Ltd
Sichuan,China

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Tungsten carbide inserted tip wood hole drill bit with size 6mm of Woodworking Tools for dowel drill

... and ensuring a long lifespan. The tungsten carbide material allows for efficient and precise drilling in wood, including hardwoods and softwoods. Size 6mm for Dowel Drill: Specifically designed for dowel dr...

Chengdu Dingchuang Carbide Tools Co.,Ltd
Sichuan,China

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Tungsten carbide inserted tip wood hole drill bit with size 6.5mm of Woodworking Tools for dowel drill

...wear and ensuring a long lifespan. The tungsten carbide material allows for efficient and precise drilling in wood, including hardwoods and softwoods. Size 6.5mm for Dowel Drill: Specifically designed for do...

Chengdu Dingchuang Carbide Tools Co.,Ltd
Sichuan,China

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Tungsten Carbide Steel DTH Drill Bit for Match Ripamonti Rigs Eurodrill Rigs GREY and ETC Long Lifespan

... tools for efficient hole drilling operations. Designed with precision and durability in mind, this DTH Drill Bit is perfect for various applications in the drilling industry. Its sturdy construction and adv...

Wuhan Kingdrilling Diamond Co.,Ltd
China

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Long Drill Bit Set

Total 45260 products for long drill bit set Manufacture & Suppliers

38mm Yellow Color Small Rock Drill Bits , Hard Rock Drill Bits High Performance

Spiral CFA 18m Depth Long Auger Drill Bit

38mm Yellow Color Small Rock Drill Bits , Hard Rock Drill Bits High Performance

High Carbon Steel Diamond Core Drill Bit , 70mm Total Length Diamond Hole Drill Bit

Hex 12 Carbide Rock Drill Bits , Button Drill Bits For Rock And Concrete

Dome Reamer Drill Bit Spherical Button Threaded 35 Degree Taper For Layer Drilling

High Carbon Steel Diamond Core Drill Bit , 70mm Total Length Diamond Hole Drill Bit

Hex 12 Carbide Rock Drill Bits , Button Drill Bits For Rock And Concrete

Mining Stone Tapered Drill Bit Tapered Drill Button Bit For Marble Granite

Spherical Button Tapered Drill Bit 12 11 7 6 Degree Zinc Processing Drill Bits

Surface Set Diamond Core Drill Bits For Unconsolidated Formations

AAA Grade Natural Diamond Surface Set Multi Step Core Drill Bits for Unconsolidated Formations

Customized Size PCD Diamond Core Drill Bit High Durability Black Color

Customized Size PCD Diamond Core Drill Bit High Durability Black Color

Three Wings Diamond PDC Drill Bit For Cement Injection

Polycrystalline Diamond Compact Drill Bits 3 Wing With High Impact Toughness

Tungsten carbide inserted tip wood hole drill bit with size 5.5mm of Woodworking Tools for dowel drill

Tungsten carbide inserted tip wood hole drill bit with size 6mm of Woodworking Tools for dowel drill

Tungsten carbide inserted tip wood hole drill bit with size 6.5mm of Woodworking Tools for dowel drill

Tungsten Carbide Steel DTH Drill Bit for Match Ripamonti Rigs Eurodrill Rigs GREY and ETC Long Lifespan