12 1/4'' diamond core drill bit FJT517G - FJT517G

1.Specification:12 1/4'' 311.2mm, 2.IADC:517, 3.material:tungsten carbide, 4.WOB:0.35~1.05 KN/mm, 5.sealing:metal or rubber - more info check here: http://www.buyindustrialtools.com/12-1-4-diamond-core-drill-bit-FJT517G-10236108/

Quick Brief

Place of Origin: Hebei China (Mainland) Brand Name: Baoxing Model Number: FJT517G Type: Center Drill Bit Material: Tungsten Carbide Use: Well Drilling type: tungsten carbide drill bits IADC: 517 specification: 12 1/4'' 311.2mm Pin shank size: 6 5/8 Reg color: golden Normal WOB (bit dia.): 0.35~1.05 KN/mm Rotary speed: 300~60 rpm types of bearing: jounmal beanngs types of sealing: metal rings or rubber rings certification: API

Product Features:

1.Specification:12 1/4'' 311.2mm

2.IADC:517

3.material:tungsten carbide

4.WOB:0.35~1.05 KN/mm

5.sealing:metal or rubber

Business Terms:

Port: Tianjin Port

Minimum Order Quantity: 1 Piece/Pieces drill bit

Supply Ability: 5000 Piece/Pieces per Month drill bit

Payment Terms: L/C,T/T,Western Union

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Specifications and Product Details:

1. Advantages of our products:

(1) Strong resistance to abrasion and impact resistance.

(2) Cutter's quality performance is good ,

(3) long work life

(4) stocks adequate, time delivery

(5) rich experience in drill bit

(6) good after-sales service

(7) High quality, competitive price

(8)Good feedback from customer

2. Detailed Description Of This Product:

Size	12 1/4'' 311.2mm
Pin shank size	6 5/8 Reg
Bit type	FJT517G
IADC Code	517
types of bearing	jounmal beanngs
types of sealing	metal rings or rubber rings
Application formation	Soft with low compressive strength and high drillability, such as shale,clay, sandstone, and soft limestone, etc.
Main characteristics of bit(cutting structure)	Large dia. offset crested scoop compacts in inner row, wedge compacts in outer row, and a row of trimmers is added between gage row and heel row
Normal WOB KN/mm (bit dia.)	0.35~1.05
Rotary speed (rpm)	300~60