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Total 46209 products for large drill bit set Manufacture & Suppliers

Precision Carbide Straight Shank Twist Drill Bits Small Twist Drill Set For Cutting

... Twist Drill Bits Small Shank Twist Drill Set for Precision Cutting Product Description Specifications: Material: High-Speed Steel (HSS) Finish: Black Oxide Length: Jobber length Sizes: 1-20MM Point Angle: 1...

Dongguan Kunming Electronics Technology Co., Ltd.
China

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Fixed Cutter Drill Bit 6-1/2 Inch Matrix Body PDC Bit Of Hard Rock Drill Bits

... binder alloys that are metallurgically bonded using an infiltration process. A Matrix Bit is designed to optimise hardness, abrasion resistance, and erosion resistance. It can bear reasonably large compress...

Suzhou Energy Tool Co., Ltd.
Jiangsu,China

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Hard Rock Coring Mineral Exploration Core Drilling Bit BQ NQ HQ PQ Impregnated Diamond Bits

...Drilling Bit BQ NQ HQ PQ Impregnated Diamond Bits Diamond core bits products include: 1,drill bit: Impregnated diamond diamond drill bit, sufface set diamond drill bit, electroplated diamond drill bit, tc dr...

Hengshui Aoxing Geological Equipment Co., Ltd
Hebei,China

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Hard Formation Geological Core Drilling Bits AQ BQ NQ HQ PQ Impregnated Diamond Turbo Bit

...Drilling Bits AQ BQ NQ HQ PQ Impregnated Diamond Turbo Bit Diamond core bits products include: 1,drill bit: Impregnated diamond diamond drill bit, sufface set diamond drill bit, electroplated diamond drill b...

Hengshui Aoxing Geological Equipment Co., Ltd
Hebei,China

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BQ NQ HQ PQ Mining Tools Diamond Impregnated Drill Bit

... drill bit, tc drill bit, PCD drill bit, thin wall drill bit; Hole: alloy reamer, polycrystalline reamer, electroplated reamer,surface set natural diamond reamer; Impregnated diamond bit: The impregnated dia...

Hengshui Aoxing Geological Equipment Co., Ltd
Hebei,China

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R25 Drill Bit Reamer

...Drill Bit Reamer For Cut Holes Quarry Mining Reaming bits is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed to the final size in combination with a...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

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Tunneling Reaming Drill Bit T45 / T38 / R32 76mm - 127mm Diameter Forging Type

...Drill Bit T45 / T38 / R32 76mm - 127mm Diameter Forging Type Reaming bits is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed to the final size in co...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

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6/12 Degree Pilot Adapter Reaming Drill Bit For Cut Holes Quarry Mining , Flat Shape

...Drill Bit Pilot Adapter Used For Cut Holes Quarry Mining Reaming bits is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed to the final size in combin...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

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89mm Threaded Button Bits / Open Pit Mining Tungsten Carbide Drill Bits

... service life,better wear-resistance and impact-resistance performance,widely used in tunneling,underground mining,open pit mining,anchoring and other large-scale construction projects. Product Advantage Ind...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

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6/12 Degree Pilot Adapter Reaming Drill Bit For Cut Holes Quarry Mining , Flat Shape

...Drill Bit Pilot Adapter Used For Cut Holes Quarry Mining Reaming bits is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed to the final size in combin...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

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High Rotary Speed Hard Drill Bits , Tricone Rock Bit For Soft -Medium Formationc

...used to drill low compressive strength, very soft formations. This bit maximized to use of both conical and chisel tungsten carbide inserts of large diameters and high projection. This cutting structure desi...

Hunan Tianying Drilling Machine Manufacturing Co., Ltd.
Hunan,China

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BR1 BR2 BR3 BR33 Button Drill Bit Medium Low Air Pressure BR DTH Rock Bits

...Drill Bit Medium Low Air Pressure BR DTH Rock Bits Description In DTH drilling, the percussion mechanism – commonly called the hammer – is located directly behind the drill bit. The drill pipes transmit the ...

Beijing Jincheng Mining Technology Co., Ltd.
Beijing,China

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Dome Reaming Drill Bit Rock Drill Bit R32 89mm with Spherical Button for Hard Rock Blasting Holes

.... It can reduce the sectional area between bit blade and rock hole, also solve the problem of large diameter's low drilling speed in the hard formation with good directive. reaming bits for quarry are design...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

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Forging 9 1/2" Pdc Rock Drill Bits For Geological Exploration

...Drill Bits For Geological Exploration ♦ PDC drill bit is mainly used to drill Oil well, gas well, water well, etc. ♦ We design and produce specifie PDC bit with good performance for each soft, medium and har...

Hebei E-valves Petroleum Equipment Co., Ltd.
Hebei,China

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Geological Impregnated Diamond Core Drill Bit , Surface Set Diamond Core Bits

Geological Impregnated Diamond Core Drill Bit , Surface Set Diamond Core Bits Jincheng Impregnated Diamond Bits Description: The impregnated diamond bits are typically used in the drilling of hard earth layers ...

Beijing Jincheng Mining Technology Co., Ltd.
Beijing,China

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Multifunctional Straight Shank HSS Drill Bit 151mm

HSS drill bit, large diameter Multi-functional HSS twist drill bits straight shank Large diameter HSS drill bits for general steel, and alloy, iron, stainless steel of which hardness less than 35HRC Standard si...

Xiamen Betalent Carbide Co.,Ltd
Fujian,China

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Multifunctional Straight Shank HSS Drill Bit 151mm

HSS drill bit, large diameter Multi-functional HSS twist drill bits straight shank Large diameter HSS drill bits for general steel, and alloy, iron, stainless steel of which hardness less than 35HRC Standard si...

Xiamen Betalent Carbide Co.,Ltd
Fujian,China

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Pdc Hdd Polycrystalline Diamond Compact Drill Bits 4 Wings

...Drill Bits 4 Wings HS Code 82071910 Production Capacity 20000 Set/Year Product Description We are proud to be a high quality pdc bits supplier. What we supply to our customer is absolutely high quality bits....

Langfang Ouhang Technology Co., Ltd.
Hebei,China

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Large Drill Bit Set

Total 46209 products for large drill bit set Manufacture & Suppliers

Precision Carbide Straight Shank Twist Drill Bits Small Twist Drill Set For Cutting

Fixed Cutter Drill Bit 6-1/2 Inch Matrix Body PDC Bit Of Hard Rock Drill Bits

Hard Rock Coring Mineral Exploration Core Drilling Bit BQ NQ HQ PQ Impregnated Diamond Bits

Hard Formation Geological Core Drilling Bits AQ BQ NQ HQ PQ Impregnated Diamond Turbo Bit

BQ NQ HQ PQ Mining Tools Diamond Impregnated Drill Bit

R25 Drill Bit Reamer

Tunneling Reaming Drill Bit T45 / T38 / R32 76mm - 127mm Diameter Forging Type

6/12 Degree Pilot Adapter Reaming Drill Bit For Cut Holes Quarry Mining , Flat Shape

89mm Threaded Button Bits / Open Pit Mining Tungsten Carbide Drill Bits

6/12 Degree Pilot Adapter Reaming Drill Bit For Cut Holes Quarry Mining , Flat Shape

High Rotary Speed Hard Drill Bits , Tricone Rock Bit For Soft -Medium Formationc

BR1 BR2 BR3 BR33 Button Drill Bit Medium Low Air Pressure BR DTH Rock Bits

Dome Reaming Drill Bit Rock Drill Bit R32 89mm with Spherical Button for Hard Rock Blasting Holes

Forging 9 1/2" Pdc Rock Drill Bits For Geological Exploration

Geological Impregnated Diamond Core Drill Bit , Surface Set Diamond Core Bits

Multifunctional Straight Shank HSS Drill Bit 151mm

Multifunctional Straight Shank HSS Drill Bit 151mm

Pdc Hdd Polycrystalline Diamond Compact Drill Bits 4 Wings