twist drill bit

5 blades PDC bits for drilling
1.PDC certified by ISO9001 & API
2.Fast drilling rate
3.Strong cutting structure durability

high quality best price ,delivery on time. all IADC code. Certified by API.
With API and ISO9001
2 High quality and competitive price
3 Size

Productivity:30000 sets per month;Min. Order:1 set;Packing:box;Transportation:by ship or by air;DeliveryDate:5 days;PaymentType:L/C,T/T or D/P;Tradem

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

pdc bit any model

We can supply tricone bit, tci tricone bit, steel tooth tricone bit, pdc bit with all sizes and iadc codes.
Welcome your inquiry.

Using Industrial materials for carbide, steel, new technoloy of welding
special made round shape carbide to cut hard ceramic, porcelain, marble, tile

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

Productivity:30000 sets per month;Min. Order:1 set;Packing:box;Transportation:by ship or by air;DeliveryDate:5 days;PaymentType:L/C,T/T or D/P;Tradem

Productivity:30000 sets per month;Min. Order:1 set;Packing:box;Transportation:by ship or by air;DeliveryDate:5 days;PaymentType:L/C,T/T or D/P;Tradem

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

heilongjiang north shuangjia drilling tools co., ltd which specializes in manufacturing drilling tools for more than 40 years, it belongs to China mil

1.Size:M5*0.8 twist drill
2.Use:metal drilling
3.Material:HSS
4 Hot selling,welcome your inquiry
5Large price advantage

Min. Order:1 pcs;Packing:Paper or Wooden Box;Transportation:DHL, TNT, UPS, EMS, air or sea;DeliveryDate:5-15days;PaymentType:TT;Trademark:freet;Funct

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.

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.

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.

size from 28mm to 42mm
can be customized
can be used in the mining, water well drilling, coal drilling industry
best price and qualiy

1.Size:M10*1.25 twist drill
2.Use:metal drilling
3.Material:HSS
4 Hot selling,welcome your inquiry
5Large price advantage

Soft and Medium Hard Formation
Deep blade and long parabolic configuration ,ensure optimal bottom hole flow pattern and anti-balling .
Anti whirl

It is quick and easy to sharpen your blunt bits with our self-contained unit drill bit sharpener.

Tricone bits from 6 to 17 1/2 inch, both steel milled tooth and Tungsten Carbide Insert Bit with metal seal.

tci bit
tci tricone drill bit
tricone bit
tci rock roller bit
tri-cone drill bit

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

size from 28mm to 42mm
can be customized
can be used in the mining, water well drilling, coal drilling industry
best price and qualiy

1Certified by ISO9001&API
2Used for water well, oil field
3IADC:114-117,127,437,517,617,637
4.type:3-8blades
5.delivery on time

It is quick and easy to sharpen your blunt bits with our self-contained unit drill bit sharpener.

1) ISO9001&API
2)Covers all IADC codes
3)Size:3 1/2"~26"
4)Used for oil well and water well

size from 28mm to 42mm
can be customized
can be used in the mining, water well drilling, coal drilling industry
best price and qualiy

Self drilling anchor rock drilling bit
1. Can be customized
2. ISO9001 & CE
3. All kinds
4. It has a high hardness and wear resistance.