8 3/4'' oil well drill bits - HA116

1.Specification:8 3/4'' 222.3mm, 2.IADC:116, 3.material:high manganese steel, 4.WOB:0.35~0.90 KN/mm, 5.sealing:rubber rings - more info check here: //www.buyindustrialtools.com/8-3-4-oil-well-drill-bits-10012064/

Quick Brief

Place of Origin: Hebei China (Mainland) Brand Name: Baoxing Model Number: HA116 Type: Center Drill Bit Material: high manganese steel Use: Well Drilling type: drill bits IADC: 116 specification: 8 3/4'' 222.3mm Pin shank size: 4 1/2 reg types of bearing: jounmal beanngs types of sealing: rubber rings Normal WOB (bit dia.): 0.35~0.90 KN/mm Rotary speed: 150~80 rpm color: blue certification: API

Product Features:

1.Specification:8 3/4'' 222.3mm

2.IADC:116

3.material:high manganese steel

4.WOB:0.35~0.90 KN/mm

5.sealing:rubber rings

Business Terms:

Port: Tianjin Port

Minimum Order Quantity: 1 Piece/Pieces drill bits

Supply Ability: 5000 Piece/Pieces per Month drill bits

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

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Specifications and Product Details:

8 3/4'' oil well drill bits

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	8 3/4'' 222.3mm
Pin shank size	4 1/2 reg
Bit type	HA116
IADC Code	116
types of bearing	jounmal beanngs
types of sealing	rubber rings
Application formation	Very soft with low compressive strength and high drillability, such as soft shale, clay and salt bed, etc
Main characteristics of bit(cutting structure)	Hardfaced tooth surface and gage, high cutter exposure
Normal WOB KN/mm (bit dia.)	0.35~0.90
Rotary speed (rpm)	150~80