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Total 2997 products for dull bit grading Manufacture & Suppliers

Carbon Steel 30mm Coal Mining Drill Bits 26-42 Mm Diameter Forging Processing

... Drill Bit 30MM Coaling Mining Drill Bit For Coal Mining Use 1. Product Description: Material: high virgin raw material with submicron and average grain size. Tolerance: strict tolerance extent control, whic...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

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Nylon 6 Plastic Pellets Semi Matte Thermal Forming Grade

... processes. Featuring high durability, thermal stability, and chemical resistance, they are widely used in automotive, electrical, and industrial components. The semi-dull finish ensures consistent performan...

Wuxi Xilan New Material Technology Co., Ltd.
China

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High Grade Rock Drilling Tools Tapered Drill Bit Forging Processing Type

...Grade Rock Drilling Tools Tapered Drill Bit Forging Processing Type Specifications High grade tungsten carbide inserts Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC T...

Changsha Chaojingang machinery manufacturing CO., Ltd
Hunan,China

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Tungsten Carbide PDC Drill Bit Diamond Bit / Reamer Forging Processing

Diamonds and high-grate carbide of Reamer with Model AQ BQ NQ HQ PQ Description: Reamers feature increased stability and reduced vibrations due to the specially designed spiral pads,which provide increased cont...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

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Oil Well RC Mining Exploration DTH Drill Bits RE543 124mm Reverse Circulation

.... It is mainly used for deep exploration drilling and ore grade control. It has the following characteristics: 1. Based on previous experience of ordinary hammers, combined with the features of reverse circu...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

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Rc Series Reverse Circulation Dth Drill Bits For Deep Exploration Drilling

RC series reverse circulation DTH Hammer and Bit RC series reverse circulation DTH Hammer is the latest developed product of our company. It is mainly used for deep exploration drilling and ore grade control. I...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

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AQ NQ PQ 9mm 12mm Surface Set Dry / Wet Diamond Core Drill Bits With Core Barrel

...Bit Set FOR Core Barrel Quick Detail: Surface-Set Diamond Bits can be used with any tupe of core barrels.By varying the diamond grade,size,quality,and matrix hardness and crown shapes,the users can satisfact...

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

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Alloy Steel Casting Auger Bit Teeth / Bucket Teeth For Construction Machinery

...Auger Bit Teeth drilling bits Product Description Hot Foundation Drilling bit YJ-DC001 1 Item No YJ-DC001 2 Material 42CrMo+YG6C (can be negotiable) 3 Alloy tip made from cobalt powder of thick particles thr...

Wuhan Yijue Tengda Machinery Co., Ltd
Hubei,China

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25T Bucket Teeth Rotary Drilling Tools , Alloy Steel Flat Cutter Teeth Drilling Bits

...Auger Bit Teeth drilling bits Product Description Hot Foundation Drilling bit YJ-DC001 1 Item No YJ-DC001 2 Material 42CrMo+YG6C (can be negotiable) 3 Alloy tip made from cobalt powder of thick particles thr...

Wuhan Yijue Tengda Machinery Co., Ltd
Hubei,China

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DHD1120 High Pressure Mining DTH Hammer Bits Rock Boring Bits

ND65 DTH Drill Bits Description The Drill Bits are made from grade hard alloy and special steel, generally matched with the rock drill, to drill the rock. The drill tools are used in metallurgy mine, geological...

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

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Cemented Carbide Steel Tapered Button Bits High Drilling Efficiency Long Life Span

... similar materials, which greatly extends the life of the carbide bits; 2. High drilling efficiency: the high grade hardness of the carbides can always stay sharp, which could increase the drilling speeds to...

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

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Alloy Drill Bits / DTH Button Bits RE542 Air Reverse Circulation Carbide

... after they get the raw material from steel factories; 2. High drilling efficiency: the high grade hardness of the carbides can always stay sharp, which could increase the drilling speeds too; 3. Stable dril...

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

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BIT 45 MM SR35 R32 Drilling Accesories Tricone Drill Bit For Tunneling

BIT 45 MM SR35 (R32) Drilling accesories for tunneling tricone drill bit Feature Premium designs and steel and premium tungsten carbide insert grade T6 supplied by Boart Long year, Offers industry-leading stren...

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

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Tungsten Carbide Spherical Button Bit DTH For Mining Or Drilling Tools CD65-152

...Bit DTH For Mining Or Drilling Tools CD65-152 The Drill Bits are made up of grade hard alloy and special steel, usually matched with the rock drill, to drill the rock. The drill tools are utilized in science...

Changsha Chaojingang machinery manufacturing CO., Ltd
Hunan,China

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Quick Delivery DTH Button Bits With Flat / Convex / Concave Face CD85-200

..., electricity, traffic, tunnel, quarry, national defence stone project etc. Product Application Product Name: DTH Drilling Hammers And Button Bits With...

Changsha Chaojingang machinery manufacturing CO., Ltd
Hunan,China

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67kg Alloy Steel DTH Drill Bits For Rock Mining And Engineering CD85-280

...Bits For Rock Mining And Engineering CD85-280 Description 1. Long life span: the wear-resist of tungsten carbides is 10-20 times higher compared with other similar materials, which greatly extends the life o...

Changsha Chaojingang machinery manufacturing CO., Ltd
Hunan,China

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Durable Custom Router Bits , Hardwood Router Bits High Cutting Performance

...bits Material: 100% fresh raw material : WC. CO GRADE: Economical. Professional Size: standard size &customized size available Surface treatment: sandblasting,tumbling Application: woodworking, metalworking ...

Zhuzhou Xinpin Cemented Carbide Co.,Ltd
Hunan,China

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Bending Resistant High Efficiency Router Tool Bits , Carbide Cnc Router Bits

...bits Material: 100% fresh raw material : WC. CO GRADE: Economical. Professional Size: standard size &customized size available Surface treatment: sandblasting,tumbling Application: woodworking, metalworking ...

Zhuzhou Xinpin Cemented Carbide Co.,Ltd
Hunan,China

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