masonry drill bit

high hardness, abrasion resistance and toughness, provides a cutting structure for the rock formations that respond well to failure by shearing

New products with super long life, high efficiency and wide application.

Features:
1) Size:
a) 5 x 110mm / 6, 8, 10, x 160mm / 8, 10, 12 x 210mm /
10, 12, 14 x 260mm
b) Point chisel: 14 x 250

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

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

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

1.PDC BIT certificate with API and ISO.
2.We can manufacture matrix body pdc bits and steel body pdc.
3.pdc bit from 2-7/8" to 17"

1) AB Trainer, AB Machine
2) Made by own factory
3) Various colors and styles

Matrix PDC drill bit for mining & geotechnical With premium PDC cutters, the bit has enhanced reliability and drilling efficiency.

PDC drill bits
1 PDC drill bits has high abrasion resistance
2 PDC bits widely used coal mining drilling hole

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.

pdc drill bit drill bit oil drill bit
1.Size rang from 3 7/8~26
2.Large inventory on hand
3.Low cost
4.Good quality and after-sale service

For Use With Any Electric Drill/Screwdriver
Includes Storage Case
Comes With Small Tape Measure
Great All-Purpose Set

1.manufacturer of diamond pdc drill bit
2.design and produce as customer request
3.cover all size
4.API&ISO9001 certificated

Our main products are Rock Bits (Mill Tooth & TCI), PDC Bits (Matrix Body & Steel Body), Hole Opener, Drag Bits, Air Bits

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

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

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

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

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

1.Supply drill bits
2.API drilling standard
3.Three cone bit is widely used in well drilling
4.brand new

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

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

Steel Body PDC
Use high-quality steel to make the base material of PDC bit, the surface of the blade weld high-performance
wear-resistant materials,

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

HSS twist drill bits