masonry drill bits

 
7°Tapered Chisel Drill Bit Hardened Steel Drill Bits With CNC Milling
 
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7°Tapered Chisel Drill Bit Hardened Steel Drill Bits With CNC Milling
 
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1.Competitive Price(larger order, lower price)
2.Perfect Quality Control System
3.Excellent products and Sevice(3"~26")
4.Large Business scale

HJ 5 blades PDC bit/pdc drill bits
1.with Diamond Compact from Hughes.
2.matrix body and steel body
3.high quality,best price...

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

Oilfield PDC oil drill bits Suitable in soft to medium-hard formations,Premium PDC cutter to promote longer bit life

Carbide PDC Oil Drill Bits:
1.Super Antiwear Characteristic
2.Super Long Lifetime
3.Solid Quality

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

teel tooth tricone bit,TCI tricone bit for kingdream ,CS,Lilin brand,PDC drill bit ,diamond core bit,bicenter bit,single cone bit ,

High Quality 14-3/4" PDC Drill Bit
Certificate: API 7-1 & ISO9001
Manufacturer

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

Our company is a specialty manufacturer of Metal Cutting Tools And Woodworking. Our products 100% exported, every month we export many to America mark

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

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

TONGYU supply DIN338, DIN340, DIN1897, DIN1869, DIN341, DIN345, Jobber, Screw & Taper Length, aircraft drills, etc.

Specifications:
The laser-welded core bit is designed for reliability, efficiency and safety on a variety of construction materials. It's ideal for

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.

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.Diameter:85mm-555mm
2.DTH Hammer: 3"-12"
3.Splines:4-10
4.Package :in carton
5.Supply ability:2000pcs/month....

1) ISO9001&API
2)Covers all IADC codes
3)Size:12 1/4"
4)Used for oil well and water well

HSS Twist Drill Bits
Standard:DIN338
Manufacturing:Roll Forged
Size:0.2-20mm
Point Angle:118 or 135

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

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

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

1>ISO 9001:2008 & API spec7-1
2>Good quality and after-sale service.
3>30years experience in it.

 
7°Tapered Chisel Drill Bit Hardened Steel Drill Bits With CNC Milling
 
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Place of Origin Hebei, China (Mainland)
Brand Name Fistbit
Model Number PDC bit
Type Drill Bit
Machine Type Drilling Equipment ...

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

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

1. How to order the products?
Send the inquiry with detail item description or with Model number.
2. About shipping time?
depend on the order