PDC Drill Bit Oilfield Drilling Diamond Drill Head Bit Price

• Customization: Available
• Customized: Customized
• Length: Taper-length
• Model NO.: 311
• Type: Petroleum Drilling Machine
• Usage: Well Drilling
• Certification: ISO
• Cutters: 13 16 19
• Blades: 3-9
• Body: Steel
• Thread: 6 5/8 Reg
• Colour: Customized
• Transport Package: Wooden Case
• Specification: according requirement
• Trademark: HJ
• Origin: Hebei
• HS Code: 8207191
• Production Capacity: 100
• Package Size: 60.00cm * 50.00cm * 50.00cm
• Package Gross Weight: 150.000kg

Product Description

Product Description-----high quality PDC drill bit :
1. Cutting structure is force balanced and bit blade is asymmetrically designed so that the load on 
bit is balanced that 
resulting better stability of the bit.
2. Main cutter are high performance PDC cutters to insure service life of the bit while improving ROP.
3. Cutter exposure is optimized to insure the bit can achieve higher ROP is soft to medium formations.
4. Shock absorbers are designed to make the bit capable of drilling through formations with hard strigers.
5. Hydraulic system of the bit is optimized using dynamic flow pattern simulation technology to enhance 
cleaning and 
cooling effects of the bit to effectively prevent bit from balling.

Inch	MM	AP(thread)	Blades
4inch	101.6mm	2 7/8	3 blades 4 blades 5 blades 6 blades 7 blades
4 1/2inch	114.3mm
4.5/8inch	117.5mm
4 3/4inch	120.5mm
5 1/8inch	130.2mm
5 1/4inch	133.4mm
5 3/4inch	146mm
5 7/8inch	149.2mm	3 1/2	3 blades 4 blades 5 blades 6 blades 7 blades
6inch	152.4mm
6 1/8inch	155.6mm
6 1/4inch	158.7m
6 11/32inch	161mm
6 1/2inch	165.1mm
6 3/4inch	171.4mm
7 1/2inch	190.5mm	4 1/2	4 blades 5 blades 6 blades 7 blades 8 blades
7 5/8 inch	193.7mm
7 7/8 inch	200mm
8 3/8 inch	212.7mm
8 1/2 inch	215.9mm
8 3/4 inch	222.3mm
9 11/64 inch	233mm
9 1/2 inch	241.3mm	6 5/8	4 blades 5 blades 6 blades 7 blades 8 blades 9 blades
9 5/8 inch	244.5mm
9 7/8 inch	250.8mm
10 1/2 inch	266.7mm
10 5/8 inch	269.9mm
11 inch	279.4mm
11 5/8 inch	295.3mm
12 inch	304.8mm
12 1/4 inch	311.1mm
13 3/4 inch	349.25mm	7 5/8	4 blades 5 blades 6 blades 7 blades 8 blades 9 blades
14 3/4 inch	374.65mm	7 5/8
15 1/2 inch	393.7mm	7 5/8
17 1/2 inch	444.5mm	7 5/8

Product Information:
1. wear resistance
2. high efficiency
3. long service life
4. direct selling with competitive price
5. MOQ: 1pc for testing the quality
6.customized order is available




 

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