47 50mm mth hard rock drill bit

Brand Name:OED/OEM

Model Number:38mm

Place of Origin:China

...Rock 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 one side Tapered Drill Bit is different with thread button bit as long hole bit to use taper match with bit rod to be used for air leg or hand held jack hammerdriller in stone quarrying, and mining. Tapered Bits

Brand Name:MTH

Model Number:HQ

Place of Origin:CHINA

HQ High quality Top sale diamond core drill bits for hard rock mining Core Drilling Tools Product information: The synthetic diamond poly crystalline is manufactured by sintering the fine grains of synthetic mono crystals and at high temperature and high-...

Brand Name:New Diamond

Model Number:ND25 ND3.5 ND45 ND55 ND65 ND85 ND1120

Place of Origin:Hunan, China

ND25 ND3.5 ND45 ND55 ND65 ND85 ND1120 ND DHD COP Hard Rock Drill Bit Specifications DHD Head shape Diameter (mm) Number of vents NO X button diamter weight (KG) Toothed Gauge Front DHD3.5/ND35 Flat Face 90 2 Round+Ballistic Button 6XØ14 5XØ12 4.7 Flat Face...

Brand Name:MIROC by KSQ

Model Number:BL833-12D-22

Place of Origin:China (Mainland)

Long Skirt 12 Degree Taper Mining Button Drill Bit with Diameter 33mm Ballistic Button Bit Diameter of bits from 30mm to 50mm with 4 ,6,7,11,12 degree, premium alloy tapered drill steel with Hexagonal.22mm and Hexagonal.25mm,The deliver capacity are very ...

Brand Name:JCDRILLS

Model Number:7°

Place of Origin:Hebei,China

...-duty drills, Like YT24,YT26,YT28. Chisel Drill Bit is one of traditional drill bits with long history in the world, due to its simple production process,they are used widely in the world from the last century, itis generally used to drill holes within

Brand Name:JTHL

Model Number:3050-22-36

Place of Origin:beijing

SPECIFICATION: Usage: Coal cutting, Mining, Oil drilling, Well dig, Road Milling etc. Applicable layers: dense sand, gravel and medium hard rocks, etc.. Other Type: 3050, 3060, 3065 Hardness: HRC43-47 Product Name Auger Drill Teeth Model Number 3050-18-6T ...

Brand Name:MIROC

Model Number:Tapered button bit

Place of Origin:China

tapered button drill bit 7 buttons OD 34mm 36mm 38mm What can you get from KSQ? 1. Good service for the products purchased 2. Good quality control of products produced 3. Reasonable prices for the products offered 4. Best advices based on the experience...

Brand Name:YJ

Model Number:YJ-DB0010

Place of Origin:China

Core bucket, Rotary drilling Foundation Drilling Tools drilling partsrotary drilling mud bucket dump rig rotary machine Product Description Diameter 400~3000mm Drilling bucket / barrel / auger 200m~600mm Kelly bar 12~40mm Steel wire rope Thickness 16~20mm ...

Brand Name:JYY mechanical

Place of Origin:Tianjin China (Mainland)

Two Slice Soil Bit Introduction 1. The two-part soil drilling bucket is used for drilling soil, hard soil and argillaceous rock. 2. According to the bucket diameter, the type of drilling rig and the ground to be drilled, the bucket can be designed into ...

Brand Name:Hizar

Model Number:HZE

Place of Origin:CN

Diameter 1 3/8 inch Dry Used Diamond Core Drill Bits For Drilling Granite Stone Hard Rock 1. Description Designed to Drill marble,featuring clean and smooth drilling. 2. Specification Product Name Diameter 1 3/8 inch Dry Used Diamond Core Drill Bits For ...

Place of Origin:China

Brand Name:Jinquan

Model Number:Threaded & Tapered

Self Drilling Grouting Tunnel Left Thread Rock Anchor Bolt Jinquan's self drilling anchor bolt, including hollow steel anchor bar, steel drill bit or carbide drill bits, coupling, nut, plate and stopper etc., is a bolting solution for unstable ground ...

Brand Name:OEM

Model Number:1 3/8 INCH

Place of Origin:CHINA

28mm 40mm 50mm 1 3 8 Inch Dry Diamond Core Drill Bits For Concrete Granite Hard Rock Applications: Core drills are used frequently in mineral exploration where the coring may be several hundred to several thousand feet in length. The core samples are ...

Brand Name:SOLLROC

Model Number:Cop32

Place of Origin:China

17 Bar 105mm 4 1/2'' DTH Bit Shank Cop32 Black For DTH Drilling Product description Each High Air Pressure DTH Drill Bit is made from quality alloy steel, and has been precision machined to produce a perfect body, heat treated to the required hardness, ...

Brand Name:SINOCOREDRILL

Model Number:AQ

Place of Origin:China

Ao / Awl Impregnated Wireline Diamond Core Drill Bit Od:47.63mm Id:25.97 Mm AQ imp diamond core bit and AQ reaming shell The impregnated diamond bits are the most commonly useful bits in the mineral exploration industry, as they have the widest range of ...

Brand Name:QIDELI

Model Number:28mm~42mm

Place of Origin:putian

Product Description Made with high quality of raw material through special heat treatment ,especially, tungsten carbide of tapered button bits are from Boart long year,widely applied in Hand Hold ( short-hole) drilling system for dimensional stone ...

Brand Name:Yaheng

Place of Origin:China

High Performance AQ NQ PQ Diamond Core Bit Set With Hard Matrix 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 ...

Brand Name:Fuhua

Place of Origin:China

... the stability and security of the structure. It is made with a 17-50mm head size, 1.25mm-2.5mm thread pitch, metric thread, hex head and yield strength of 11.2-13.2KN. It is a reliable and strong drilling solution for anchoring and securing structures in

Brand Name:Best

Model Number:BQ，NQ, NQ3,HQ

Place of Origin:China

Precise core sampling High-quality drilling Impregnated Diamond Core Bit Rock Type Rock Hardness Abrasiveness Hardness NO. Clay,Shale,Ash Stone,Gypsum,Tuff,Serpentinite,Calcite, Coal,Argillite,Volcanics,Sandly Pebble Soft Medium BST 1/3 Sandstone,Lithoid ...

Brand Name:Glorytek

Model Number:GL355SK

Place of Origin:China

DTH Hammers Product Description Glorytek offers a comprehensive range of DTH Hammers and bits, including the CIR, DHD, QL, SD, Mission, and other series. These drilling tools are renowned for their exceptional performance, boasting high efficiency, a low ...