drill bit

1). Steel grade: G105
2). Specification: Dia 50-127mm
3). Good quality and low price
4). All sizes as customer's request
We make drill pipe

We can supply all kinds of "RuiZuan"brand coal mining bit ,sleeves and holders PDC drill bit which have high strength ,high wear resistance and lo

1.Competitive Price(larger order, lower price)
2.Perfect Quality Control System
3.Excellent Sevice
4.Large Business scale

Features:
1) Diameter: 3 - 26mm
2) Length: 70 - 400mm

ISO9001:2000 certificated
Efficient assembly, high abrasion resistance,impact resistance

it can be widely used for Oil&Gas Drilling,Mining,Water Well,Geological Exploration areas.Our tricone bit divideds into metal sealed drill bit

thread drill bits of button bits
1.Button Type
2.Diameter: 35mm - 178mm
3.Thread: R22,R23,R25,R28,R32,R38,T38,T45,T51
5.Certificate:ISO9001

1 fast drilling speed,
2 high efficiency and less chipping
3 minimum material deformation
4 long life

1) Condition: 100% new
2) Manufacturer brand name: GREAT
3) The bit size: 8 1/2''
4) IADC code: S223
5) blade type: 5 blades

Bit Size: 4 1/2"-- 171/2"(114mm--444.5mm)
Blades: 3--9 Blades
Nozzles: according to your requirement
PDC Cutter: 1913,1613,1313

Drill Bit
Drilling dia. 1.2mm

Features:
1) Size:
a) 6, 8 x 110mm
b) 6, 8, 10, 12 x 160mm
2) Material: 40Gr, YG8C...

HSS twist drill bits

Milled tooth drill bits
1)Certified by ISO9001&API
2)Covers all IADC codes
3)Size:3 3/4"~26"
4)MOQ:1pcs rock bit

1. best quality and best price
2. fast delivery time
3.certification:API&ISO
4.best after-sale service

LD PDC non-coring drill bits include: PDC concave drill bit/PDC drag bits/PDC arc pillar drill bit/PDC reamer bit/PDC flat-face drill bit etc.

Masonry drill bits 8Pcs from solid extremely heat resistant Tin-alloyed high speed steel produced according to DIN338. Polished Finish.

1.Excellent drilling speed,drilling life
2.Low drilling resistance
3.Excellent power for ultra hard rock and controling the change of diameter size

tricone drill bit
1.conical teeth and hard-facing
2.Reliable bearing system
3.Fast drilling
4.API&ISO

1,24 years experience in tricone rock bit
2,Covers almost all IADC code
3,Assembling bit for drilling

LD PDC drill bit including: PDC concave drill bit/PDC drag bits/PDC core bit/PDC arc pillar drill bit/PDC reamer bit/Oilfield PDC drill bit/PDC core

API 6" Button Insert Drill Bit/Insert Rotary Bit/ Tricone Bit for Well Drilling
1-API or ISO
2-Delivery Date: In 7days

Hammer Drill Bits are used to drill holes in those different masonry building materials, such as concrete, stone, brick, granite, marble, and so on.

1.Competitive Price(larger order, lower price)
2.Perfect Quality Control System
3.Excellent Sevice
4.Large Business scale

Our company takes years with the used and new PDC(diamond) bits, tricone bits, TCI bits, steel tooth bits, single cone bits covering all IADC code.

Material:crv,carbon steel
Includes:Nut Drivers,Bit Adaptor,Screw Finders,Wood Working Drill Bits,Ratchet Screwdriver

Thread button bits made with high quality of best quality alloy steel bar and tungsten carbides, through heat treatment so that it can withstand the t

thread drill bits of button bits
1.Button Type
2.Diameter: 35mm - 178mm
3.Thread: R22,R23,R25,R28,R32,R38,T38,T45,T51
5.Certificate:ISO9001

KingDeam High Quality Tri-cone bits steel tooth

1 fast drilling speed,
2 high efficiency and less chipping,
3 minimum material deformation
4 long life