brand new API kingdream bit
1-short delivery time
2-certified by API&ISO
3-good feedback of clients
4-a large stock
Port: Tianjin seaport/China
Minimum Order Quantity: 1 Piece/Pieces
Supply Ability: 500 Piece/Pieces per Month as your order
Payment Terms: L/C,T/T,Western Union
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Packaging Detail: plywood cases.
Delivery Detail: 7 workdays after conforming your order
Description of tricone bit:
Tricone bits also named roller bits, typically they are used for oil & gas drilling, but now tricone bits are also used for mining, quarrying, water well drilling, etc.
A tricone bit is a rock drilling tool found in the mining and well drilling industries. The bits consist of three rotating, cone shaped heads equipped with several rows of concentric teeth. The heads are inclined at an angle of approximately 45° and arranged around the bit body with their apexes facing inwards towards each other. Each head is fitted with a bearing to ensure smooth rotation. The tricone bit is typically fitted onto the end of a drill string and rotated against the drill face, thereby causing the teeth on the heads to shear away material from the face and advance the drill hole.
| IADC | 437 | 517 | 537 | 617 | 637 | 737 | |
| wob | KN/mm bit dia. | 0.5-0.75 | 0.5-0.85 | 0.5-0.85 | 0.55-0.85 | 0.55-0.85 | 0.55-0.85 |
| wob | LB/in bit dia. | 2860-4280 | 2860-4860 | 2860-4860 | 3140-4860 | 3140-4860 | 3140-4860 |
| wob | r.p.m | 70-45 | 70-45 | 70-45 | 70-45 | 60-40 | 60-40 |
Model No.: COP54 down the hole bits
Features: Our COP54 Down the hole drilling bits are of high quality and low price, the quality is very close to Atlas Copco's DTH bits
Model No.:
Features: Used bit
1.Covers all IADC codes
2.Certified by API and ISO 9001:2008
3.Size: 3 3/4"-26"
4:Application: oil well, gas well
Model No.: HY130096
Features: steel tooth Tricone bit
1.for soft to medium hard formation
2.reliable bearing system for well drilling
3.API,ISO certificate
Model No.: HSDB3.5"
Features: Dry Concrete Diamond Core Bits
1.11/4UNC thread drill bit
2.sharpness and long span
3.UKAS certificate
4.Factory credity
Model No.: FH-SET1-06
Features: 1.We are factory
2.SDS PLUS shank
3.Material:40CR,YG8C
4.Application: Concrete, Clinker, Masonry, Stone
Model No.: EPSM
Features: carbide drill bit
carbide drill bit made of super micro-gain solid carbide.
Model No.: hx2011c
Features: tile drill bits
1 fast drilling speed
2 high efficiency and less chipping
3 minimum material deformation
4 long life
Model No.: TX010
Features: 1.Description:Taper Shank HSS Drill Bits
2.Material: HSS
3.Hardness:62-66 HRC
4.Usage:Metal Drilling
5.Size: 6.-100 MM
Model No.: All types
Features: Roller Bits
1-three roller bit
2-roller bit by API &ISO
3-Good feedback of clients
4-a large stock roller bit
Model No.: tp-
Features: wood screw drill
1,FOR drilling all types of woods
2, As a professional supplier,we have advantage in quality
Model No.:
Features: Green Electroplated Core Drill bit
Feature:Electroplate
Use for marble
Smooth cutting surface,high cutting speed.
Model No.: XD
Features: Diamond Countersink
Sharp, more wearable, long life, no fragile ,
can adjust the grit according to customers' request