drill bit

Made by high strength steel, on which rubbed by tungsten carbide teeth.Good wear-resisting and taking shape well while drilling.

PDC drill bit manufactured by Zhengzhou LD Diamond Products CO.,Ltd. Widely used for geothermal drilling, water well drilling, geological exploration,

Certified by ISO9001&API
Covers all IADC codes
Size:4 3/5" (116.8mm)~17 1/2" (444.5mm)

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

which is suitable for drilling in soft to medium hard stratum, and has better advantages in overcoming incomplete stratum drilling

1) Condition: 100% new
2) Manufacturer brand name: GREAT
3) The bit size: 9 1/2''
4) IADC code: 127
5) Seal type: Rubber Sealed Bearing

API high quality pdc Bit & Gas Well PDC Drill Bit & oil drill Bit

13pcs HSS Twist Drill Bit Sets
Rolled,Polished,Fully Ground
Black,White,TIN
(1.5-6.5)X0.5MM+3.2MM+4.8MM
Fast speed,long life

Product Description:
HSS Twist Drill bit, Double Ended
Fully Ground
4341,9341,M2,M35,M42
3.0mm-6.5mm ...

ExpRegion:all over the world;

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

Mainly used in water well, geothermal well, dam grouting, blast hole, oil and gas, coal mining, constructions field.

PDC bits
1. High wear resistance cutters.
2.Oppose-circumnutation design.
3.suitable for medium to hard formation.

200pcs Titanium Nitride Twist HSS Drill Bit Sets with C

Specifications 1>Meet with API Spec7-1 &ISO 9001:2008 2>Good quality and after-sale service 3>30 years experience in it.

Mating drill bit of angle iron manual drill

Drill Bit Drilling 1.6mm

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

Features:
1) Size:
a) 6, 8, 10 x 160mm, 3pcs
b) 8, 10, 12 x 210mm, 3pcs
c) 8, 10, 12, 14 x 260mm, 3pcs...

1.With thread tip
2.SDS plus shank: prevents spinning in drill chuck
3.Single-twist type with single cutter and side lip.

1.Stocks adequate, time delivery
2.Cutter's quality performance is good.
3.Rich experience in drill bit.

oilfield drill bit suppliers
1.OEM water well drill bit
2.steel tooth&TCI tricone drill bit for water well
3.water well bit cover all IADC codes

1.Homework diameter size:9-1/2inch
2.Number of blade:5 blade
3.Connection thread size:6-5/8 inch
4.Cutting teeth specifications:1613

Used for the urban orientation penetrate project to lay the pipe for gas or water.It meets the all direction drill controled by the sound house.

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

High temperature heat treatment forged alloy steel. Carbide teeth with high strength and toughness work more efficiently

1)Size from 95mm to 450mm
2)Super quality and competitive price
3)Meet the needs of the new and old customers

TCI tricone bits/ three cone bits
1.Certified by ISO9001&API
2.Used for water well, oil field
3.IADC:114-117,127,437,517,617,637
4.type:3-8b

Manufacturing Process: Fully Ground,Milled
Material: HSS (HSS-E are available)
Diameter: 1/16-1/4inch, 1.5-6.5mm
Surface Finish:Black Oxide,B

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