Ground Drill Bits Wholesale

Twist Drills Fully Ground HSS Drill Bits

• Place of origin:  

  China

Twist Drills Fully Ground HSS Drill Bits Opt for quality without breaking the bank with our HSS Twist Drill Bit. These drill bits offer an economical solution for all your drilling needs, providing high-quality performance at a fraction of the cost of competitors. Our HSS Twist Drill Bits are designed to deliver consistent results, reducing the need for frequent replacements and saving you money

[Related Keywords : HSS Twist Drill Bit]

(Mining,Exploration,Coring,Drilling) Core Barrel

• Min. Order:  

  1 set

• Price:  

  USD 3000

• Place of origin:  

  Korea

• Price Condition:  

  FOB any Korea port

• Supply Ability:  

  Taesung type Core barrels.

grounds or broken layers where core collection is difficult with normal Double core barrels. Wire Line Core Barrels : BS, NS, HS, PS Wire line Core Barrels - These equipment are used to hoist the rods during the drilling and core collection works by the bits of Core barrels or at time of bit changing. The bigger is the depth of the hoisting works, the more becomes the number of the rods and the

[Related Keywords : mining, Drilling, mining equipments, Core barrels]

Self Drilling Hollow Bar Anchor Bolt

• Min. Order:  

  2000 Meter

• Price:  

  US$ 3

• Place of origin:  

  China

The product is composed by hollow anchor bar, anchor nut, anchor plate, anchor coupler, drill bit, and the hollow anchor bars can be cut and lengthened by coupling on request. It is unique anchoring system and can meet current and increasing demands of the tunneling industry and ground engineering. The system provides advantages for all areas of its applications, where boreholes would require the

[Related Keywords : Threaded Hollow, Threaded Rod Anchor, Thread Bolt]

Standard PCB Service

• Place of origin:  

  China

bit longer since we may be using different materials and more complex fabrication processes (e.g. multi-layer designs), but it will usually still be as fast or faster than other PCB fabrication services . You will normally make a larger run of these, since you will actually be using these boards for your market applications. If you are working from an existing design you have used before, you may

[Related Keywords : Standard PCB service]

39mm Mining Split Set and Friction Bolt

• Place of origin:  

  China

• Supply Ability:  

  30 thousand tons

39mm Mining Split Set and Friction Bolt 39mm Friction Bolt and Split Set is primarily used for securing strata mesh by installing into existing 47mm friction bolts in conjunction with a smaller plate. Longer lengths are also used as primary ground support when drilling small diameter holes . It is one of the standard Friction Bolt and Split Set widely used in worldwide project of mining, tunnel a

[Related Keywords : Friction Bolt]

RC543 Reverse Circulation Dth Drill Bits for Deep Exploration Drilling

• Place of origin:  

  China

drill bits redefine efficiency and durability in rock-drilling applications. Brand Name MIROC Material Tungsten Carbide And High Strength Alloy Steel Series CIR, BR, COP,DHD,MISSION,QL,SD,NUMA Application Quarrying,Construction,Civil engineering,Mining Advantage Good quality and lower price. Color Green, Gold, Black or based on customer requirements. Button bit shape Spherical, Ballistic,Conical

[Related Keywords : Drill Bits, Drilling Tools]

Hollow Bar Rock Bolt Production Line

• Min. Order:  

  1 Set

• Price:  

  US$ 10

• Place of origin:  

  China

Hollow Bar System consists of fully threaded steel pipe, couplers, nuts and drill bits. It can be drilled and grouted into loose or collapsible soil without a casing. The threaded pipes allow for a simultaneous drilling and grouting operation. It can be used as soil nail, steel micropile, ground anchor, rock bolt.

[Related Keywords : Hollow bar system, hollow bar rock bolt, groutable rock bolt]

Impregnated Diamond Bit

• Place of origin:  

  China

• Supply Ability:  

  5000 Set/ Sets per Month

Bit Crown Profiles: “W” profile, “Flat” profile, “Semi-round” profile, “Cross” profile, “Gear profile”Waterways: Various waterways are available for diamond impregnated bits. Differing waterways allow for better flushing in various ground conditions and drilling systems.Threads: Standard Q threads as well as thread types required by clients are available Size Diamond Core Dril

[Related Keywords : Diamond Bit, Geological drill bit]

Hexagonal Kelly

• Min. Order:  

  1000 Piece

• Price:  

  US$ 1

• Place of origin:  

  China

• Supply Ability:  

  15 Million Meters

Hexagonal Kelly Kelly is located in the top of the drill string, with square and hexagonal. In rotary drilling, when it is drilling, kelly connected with square bushing and rotary bushing, transfer the ground rotary torque to Heavy Weight Drill Pipe and to drive the drill bit,bearing the weight of the drill string.In the drilling of the turbine and screw, the weight of the drill string and the co

[Related Keywords : Hexagonal Kelly]

TRB

• Place of origin:  

  Korea

• Price Condition:  

  FOB

The patented Top Reaming Bit is a revolutionary new bit design. When drilling into the ground, the Top Reaming Bit extends out wider than the casing. Once the drilling is complete the Top Reaming Bit withdraws into the casing. The Top Reaming Bit outperforms all other competitors in the field. Feature Uniform rotation while drilling Premium grade of carbide inserts TRB Specification Model No.of

[Related Keywords : trb, hammer, top drill]

1.3343 M2 High Speed Steel

• Min. Order:  

  1 Ton

• Price:  

  US$ 1100 ~ 1800

• Place of origin:  

  China

Drills, End mill, Planer Knife, Chipper Knife, Slice Knife, Hss Square Tool Bits. 1.3343 M2 Steel Chemical Composition Grade C Si Mn P S Cr Mo W V 1.3343 0.86-0.94 0.45max 0.4max 0.03max 0.030max 3.8-4.5 4.7-5.2 5.9-6.7 1.7-2.4 Properties Mechanical Mechanical properties Metric Imperial Hardness, Rockwell C (tempered at 1150°F, quenched at 2200°F) 62 62 Hardness, Rockwell C (as hardened, quenc

[Related Keywords : 1.3343 steel, M2 steel]

Wood Working Drill

• Min. Order:  

  3000pcs

• Place of origin:  

  China

• Price Condition:  

  FOB shanghai

• Supply Ability:  

  100,000,00pcs/month

HSS wood drill bit sets 1) Standard: Per drawing and samples 2) Production technics: 1. Roll forged; 2. Milled; 3. Fully ground 3) Surface finishing: 1. Bright; 2. Black; 3. Coffee color 4. Tin coating 4) Materials: M35 (Co5%)/ M2 (6542) / W9 (9341) / W4 (4341) /4241 5) Cutting edge: 1) 118° General angle 2) 135° General angle

[Related Keywords : drill, wood drill, machine tools]

Electrical Connector JL32K4ZYB 150A Plug-in Explosion Proof

• Place of origin:  

  China

drill pipe logging tool suspension joint 8513A-M01008-000 Motor roller bearing Mod. 5GEB20C2 SER:RR10090002A Canrig Light bulb 0405-0016-00 18V, 6W ground detection light Relief valve RSBC-LAN 50006-48-C5D SCREW, CAP-HEX HD DRILLED Sleeve: Shot Pin 10852289-001 Bolts p/n:P2200082AA M16-1001-01B External retaining ring M11-1027-010 Canrig 35×35 BOP accessoriesFZ35-35 support ring FZ897.1.15 Drill

[Related Keywords : Electrical Connector, JL32K4ZYB, Plug-in, Explosion proof]

Drilling and Loading Machine for Coal Mine CMZY2-150/20

Drilling and Loading Machine for Coal Mine CMZY2-150/20 is a kind of complicated drilling and loading machine for coal mine, it is mainly used for the tunneling of rock lanes, also can be used in the operation of railway tunnels, water ,tunnels or national defend tunnels, it can improve the tunneling speed greatly. ■ High efficiency, high drilling speed, small drilling bit consumption. ■ Doub

[Related Keywords : drilling machine, loading machine, coal mine]

HQ3 Impregnated Diamond Core Bit

• Min. Order:  

  1

• Place of origin:  

  China

• Price Condition:  

  FOB

• Supply Ability:  

  2000~3000 pcs per month

Bit Crown Profiles: "W" profile, "Flat" profile, "Semi-round" profile, "Cross" profile, "Gear profile" Waterways: Various waterways are available for diamond impregnated bits. Differing waterways allow for better flushing in various ground conditions and drilling systems. Threads: standard Q threads as well as thread types required by clients are available Any further information, pls feel fre

[Related Keywords : Drill bit, Diamond core bit, Impregnated drill bit, HQ3]

Steel Tooth Tricone Bit

• Min. Order:  

  1 Piece

• Price:  

  US$ 4 ~ 10000

• Place of origin:  

  China

• Supply Ability:  

  10000

drill head cutting tooth life while maintaining the high drill speed of the steel tooth drill. Specifications Of Steel Tooth Tricone Bit Tricone Bits Size IADC Code API Thread inch mm 3 7/8'' 98.4 126/216/637 2 3/8 4 7/8'' 117.4 126/216/517/537/637 2 7/8 5 1/4'' 133.3 126/216/517/537/637 3 1/2 5 5/8'' 142.8 126/216/517/537/637 3 1/2 5 7/8'' 149.2 126/216/517/537/637 3 1/2 6'' 152.4 126/127/216/51

[Related Keywords : steel tooth tricone bit]

Surface Set Bits, Surface-set Bits, Diamond Surface Set Core Bits, Coring Bits BQ NQ HQ PQ

• Min. Order:  

  2 Piece

• Price:  

  US$ 60

• Place of origin:  

  China

bits, their waterways are usually shallower than an impregnated bit because of the single layer of diamonds.Standard stepped and semi-round crown profile are available in our products range; face discharged holes are also available to minimize core wash when drilling in soft and fractured formations.Semi round : Very strong in hard, broken ground, but requiring high bit load to achieve fast penet

[Related Keywords : diamond surface set core, surface-set bits, surface set bits, NQ surface set bits]

Xanthan Gum Food, Oil Drilling, Industry, Pharma Grade, Transparency Grade

• Min. Order:  

  500KG

• Price:  

  USD 1980

• Place of origin:  

  China

• Price Condition:  

  FOB QINGDAO

• Supply Ability:  

  20000MT

drilling mud. These fluids serve to carry the solids cut by the drilling bit back to the surface. Xanthan gum provides great "low end" rheology. When the circulation stops, the solids still remain suspended in the drilling fluid. The widespread use of horizontal drilling and the demand for good control of drilled solids has led to its expanded use. It has also been added to concrete poured underw

[Related Keywords : Xanthan gum, Food grade, Thickener, Oil drilling]

Symmetric Drilling Tools with Casing Tube

• Min. Order:  

  1 Piece

• Price:  

  US$ 100 ~ 1000

• Place of origin:  

  China

• Supply Ability:  

  10000 pieces / month

Drilling System Symmetric is a concentric drilling system with retrievable pilot bits. This system drills in any direction and in any type of ground condition. It is, in fact, the most flexible and efficient overburden system on the market today. The Symmetric components are made up of: ---A pilot bits with large internal flushing holes and external flushing grooves ---Symmetrical ring bit (r

[Related Keywords : Symmetric Drilling, Tools, rock tools, DTH drilling]

Multi Shaft Auger 550MM Used for SMW(Soil Mix Wall)

• Min. Order:  

  1 Piece

• Price:  

  US$ 1000

• Place of origin:  

  China

• Price Condition:  

  FOB tianjin

• Supply Ability:  

  100sets per month

Bit diameter(mm) 550 650 850 Nos.of drill stem 3 3 3 （mm） Drilling depth(m) 30 30 40 （mm） Drilling stem diameter(mm) 219 245 245 （mm）Cebteal distance between drill stem(mm) 350*350 450*450 6000*600 mm）Thickness of diaphragm wall(mm) 480 590 770 Connection manner Hexagonal and locking pin Triple axis contiunous flight auger for soil mix wall triple continuous flight auger used for

[Related Keywords : Multi Shaft Auger, Triple head flight auger, soil mix tools, soil mix wall auger]