Home > Machinery > Energy & Mineral Equipment > Mining Machinery >

Dull Bit Grading

Fair Trading Service

Report fraud supplier Report IPR Products

Haven't found right suppliers
Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
And this service is free of charge.
we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!

Submit Buying Request

Total 2997 products for dull bit grading Manufacture & Suppliers

100% Virgin Tungsten Carbide Mining Bits Road Razor Buttons Durable

... (HRA) TRS(Mpa) Density(g/cm3) Grade Description Application Rock Drilling Conical Bits Oil Exploitation DK30.3 medium 9 88.8 2800 14.55-14.70 Can be used in mining applications where moderate toughness is r...

ZHUZHOU JINTAI CEMENTED CARBIDE CO., LTD.
Hunan,China

Active Member

Add to cart
100% Virgin Tungsten Carbide Mining Bits Road Razor Buttons Durable

... (HRA) TRS(Mpa) Density(g/cm3) Grade Description Application Rock Drilling Conical Bits Oil Exploitation DK30.3 medium 9 88.8 2800 14.55-14.70 Can be used in mining applications where moderate toughness is r...

ZHUZHOU JINTAI CEMENTED CARBIDE CO., LTD.
Hunan,China

Verified Supplier

Add to cart
NQ HQ PQ Impregnated Diamond Core Drill Bits

... penetration rate Impregnated diamond bit: The impregnated diamond bits are the most commonly useful bits in the mineral exploration industry, as they have the widest range of application. The carefully sele...

Hengshui Aoxing Geological Equipment Co., Ltd
Hebei,China

Verified Supplier

Add to cart
PQ HQ NQ BQ AQ Impregnated Diamond Bits for wireline drilling tools

..., as they have the widest range of application. The carefully selected grades of high quality synthetic diamond are distributed in the depth of impregnated bit's matrix series. The matrix layer of the cr...

Hengshui Aoxing Geological Equipment Co., Ltd
Hebei,China

Verified Supplier

Add to cart
Nmlc Hmlc Impregated Diamond Drill Bit Nmlc Nx Core Bit

...'s erosion against the core during drilling. The main crown technical parameters of impregnated diamond core bits include diamond grade,size,concentration and quality,matrix hardness and crown shapes.The...

Hengshui Aoxing Geological Equipment Co., Ltd
Hebei,China

Verified Supplier

Add to cart
Nmlc, Hmlc Wireline Drilling Impregnated Diamond Core Drill Bit/Coal Mine Drill Bit

...Bit/Coal Mine Drill Bit Product Description: With bottom discharge diamond core bits, which is suitable for triple tube core barrels, to improve the flushing fluid's erosion against the core during drill...

Hengshui Aoxing Geological Equipment Co., Ltd
Hebei,China

Verified Supplier

Add to cart
LTK48 Thin Wall Core Bits Diamond Core Drill Bit

... to extra hard rock formations. Available sizes 48 and 60mm. The main crown technical parameters of impregnated diamond core bits include diamond grade,size,concentration and...

Hengshui Aoxing Geological Equipment Co., Ltd
Hebei,China

Verified Supplier

Add to cart
Black 36mm Forging Tapered Button Bit 7 Degree T38 Construction Works Use

...Bit Description: The Drill Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the rock hole within diameter of 50mm. The drill tools are used in...

HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
Hebei,China

Verified Supplier

Add to cart
40mm Tapered Button Bit for Rock Drilling 7° 11° 12° Taper

40mm Tungsten Carbide Tapered Button Bit for Hard Rock Drilling Product Information: The diameter of the drill bit is 40mm.The Drill Bits are made from grade hard alloy and special steel, generally matched with...

HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
Hebei,China

Verified Supplier

Add to cart
38mm Tapered Button Bit with 11 Degree for Blasting Hole Drilling in Geological Exploration

Yellow Button Bits 11 Degree 38mm Blasting Hole Drilling Tapered Button Bit Description: The Drill Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to dri...

HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
Hebei,China

Verified Supplier

Add to cart
Forging Carbide Steel Taper Bit 34mm 36mm 8 Buttons For Mining

32mm 34mm 36mm 8 button 7 11 12 degree mining tapered button bit Tapered Button Bit Description: The Drill Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill...

HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
Hebei,China

Verified Supplier

Add to cart
R32 76mm 45CrNi Thread Button Bits

...Bit Advantage: • High grade tungsten carbide inserts. • High efficiency. • Top quality with competitive prices. Description: Thread button bits are made by high quality alloy steel bar and tungsten carbides....

HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
Hebei,China

Verified Supplier

Add to cart
34mm 7 Buttons Rock Blasting Hole Tapered Button Bit 7 Degree

... mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc. Description: The Drill Bits are...

HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
Hebei,China

Verified Supplier

Add to cart
7/11/12 Degree Taper Button Bit Rock Drilling Tools

7/11/12 Degree Taper Button Bit Rock Button Bits Drilling Tools Description: The Drill Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the rock ...

HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
Hebei,China

Verified Supplier

Add to cart
Top Hammer Drill T51 Thread Bit Button 89mm Rock Drilling Tools

T51 Top Hammer Thread Drill Bit 89mm Rock Drilling Tools Thread Button Bit Description: The Rock Drilling Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill,...

HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
Hebei,China

Verified Supplier

Add to cart
Thin Wall Diamond Core Bit For Geological Drilling And Mineral Exploration

... Core Bit Our Diamond Core Bit is specifically designed for geological drilling and mineral exploration purposes. It is manufactured using high-grade diamond and alloy steel, which ensures superior performan...

Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
Jiangsu

Verified Supplier

Add to cart
Turbo Bq Nq Hq Pq Impregnated Diamond Core Bits For Competent Formations

... matrix hardness is chosen to suit the rock formation, so that it wears evenly throughout the life of the bit, exposing new sharp diamonds. The main crown technical parameters of impregnated diamond core bit...

Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
Jiangsu

Verified Supplier

Add to cart
Forged Standrad Diamond Core Bit Ideal For Construction Works With High Efficiency

...Bit Ideal For Construction Works With High Efficiency Product Description: Our impregnated diamond core bits are crafted using incredibly tiny, high-grade synthetic diamonds that are uniformly distributed wi...

Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
Jiangsu

Verified Supplier

Add to cart
BQ NQ HQ PQ Standard Imp Diamond Core Bits With DCDMA Thread For Variety Formations

... quality synthetic diamonds mixed evenly through a metal matrix. Impregnated Diamond Core Bits are attached to the foremost part of the Core barrels to be used in direct drilling of the ground, and play the ...

Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
Jiangsu

Verified Supplier

Add to cart
Ultra Durable Industrial Grade Long Life Impregnated Diamond Core Bit

Product Description: One of the key features of the Diamond Core Bit is its use of diamond as the primary material. This impregnated diamond core bit is perfect for drilling into tough materials, ensuring that ...

Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
Jiangsu

Verified Supplier

Add to cart