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Total 32700 products for extra long drill bit Manufacture & Suppliers

Surface Set PDC Drilling Bits , Wearable Blade Sandstone Drilling Marble Drill Bit

...Used For Coal Mine 1.Cutting toos adopts superhard material, long service life drill bit; 2.Can be greatly improved the in hard and medium-hard drilling efficiency; 3.Wearable blade, without grinding, conven...

Wuxi Yaheng Geological Equipment Technical Co., Ltd.
Jiangsu,China

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Tungsten Carbide Inserts 190mm DTH Drill Bits For Blasting

... to assure the good drilling performance and long service life. They are widely used by our customers all over the world. Product Advantages: 1. Proprietary high quality carbide ensures high quality and perf...

Changsha Sollroc Engineering Equipments Co., Ltd
Hunan,China

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Alloy Steel Mining Carbide Button Bits , Hardest Drill Bits High Efficiency

Forging Alloy Steel mining carbide Top Hammer Drill Bits Description Here we can help you find the most suitable one to meet your needs. No waste! No extra cost! No cheat! All we are doing is trying to save you...

Hunan New Diamond Construction Machinery Co., Ltd.
Hunan,China

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BMR TOOLS 1mm to 13mm Long HSS 4241 Twist Drill Bit DIN340 Standard Milled Produce

...Long Standard DIN340 Milling Drill Bit for Metal Drilling 1mm to 13mm Size: 1mm to 13mm Material: 4241/4341/M2/M35(HSS CO 5%) Processing: Milled Coating: Bright polishing Black Coating Black & White Coating ...

DANYANG BMR TOOLS CO.,LTD
Jiangsu,China

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50mm 45mm 42mm Diamond Drilling Core Drill Bits Cut Hole In Ceramic Tile 5x10x60xM14

5×10×60×M14 Dry Diamond Core Drill Bits for Porcelain Ganite tile Glass Ceramics Marble Drill Bits With Long Life Specification : Diameter :5-40mm Diamond width :10mm Fast, smooth drilling and long life Grit: #...

Jiangsu Huachang Tools Manufacturing Co., Ltd.
Jiangsu,China

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30D Carbide Deep Hole Drill Bit 6mm Long HRC60 For Steel Metal And CNC Machine

... Deep Hole Drill Bit for CNC Machine 6mm Long Drill for Steel Metal AMG 30D hard alloy deep hole drill is high-precision cutting tool designed for efficient deep hole machining of steel and other metal mater...

Changzhou AMG Precision Tool Manufacturing CO., LTD
Jiangsu,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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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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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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5pcs Tungsten Carbide Masonry Drill Bit Set Chrome Coated

...Drill Bit Set Straight Shank Chrome Coated Surface Masonry Drill Bits Description: 1. Body Material:High Carbon Steel 2. Process:Rolled,Milled 3. Surface:Chrome Coated 4. Shank:Straight Shank 5. Flute:Round,...

DANYANG RIGHTOOLS CO.,LTD
Jiangsu,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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Extra Long Drill Bit

Total 32700 products for extra long drill bit Manufacture & Suppliers

Surface Set PDC Drilling Bits , Wearable Blade Sandstone Drilling Marble Drill Bit

Tungsten Carbide Inserts 190mm DTH Drill Bits For Blasting

Alloy Steel Mining Carbide Button Bits , Hardest Drill Bits High Efficiency

BMR TOOLS 1mm to 13mm Long HSS 4241 Twist Drill Bit DIN340 Standard Milled Produce

50mm 45mm 42mm Diamond Drilling Core Drill Bits Cut Hole In Ceramic Tile 5x10x60xM14

30D Carbide Deep Hole Drill Bit 6mm Long HRC60 For Steel Metal And CNC Machine

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

Three Wings Diamond PDC Drill Bit For Cement Injection

5pcs Tungsten Carbide Masonry Drill Bit Set Chrome Coated

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