5 Wings 381mm with 6 5/8′′ API PDC Drag Bits

• Customization: Available
• Customized: Non-Customized
• Standard: API
• Model NO.: PDC Drag Bits
• Length: Taper-length
• Type: Twist Drill Bit
• Material: PDC Cutter
• Usage: Well Drilling
• Processing Type: Forging
• Export Markets: Global
• Wings: 5
• Diameter: 110-400mm
• Transport Package: Carton
• Specification: CE
• Trademark: Prodrill
• Origin: China
• HS Code: 82071990
• Production Capacity: 1000PCS/Month
• Package Size: 40.00cm * 40.00cm * 40.00cm
• Package Gross Weight: 40.000kg

Product Description

Product Description

PDC BIT 15″ (381mm), 6 5/8″API, REG PIN

Rock drilling tools manufacturer ProDrill: PDC (Poly-Crystalline Diamond Compact/Composite) drill bits are an effective tool for drilling into homogeneous sedimentary rock formations such as shale, sandstone, dolomite, limestone etc. These rotary drilling bits use the shearing scraping or shaving action when encountering the rock formation. PDC bits are the most rigid of all the diamond tool materials. They are made by combining layers of Poly-Crystalline Diamond (Synthetic Diamond) with substrate of carbide at high temperature and pressure.

Code No.: PDC-381-MB
Diameter:381mm

PDC bits 15″(381mm),6 5/8 API,REG PIN

381mm Blade Type Tungsten Matrix PDC Bit

ProDrill manufactures high quality PDC bits which have been specially designed to withstand higher impact and abrasion. Our PDC bits are of premium quality being used extensively in water bore drilling, oil and gas exploration.

1. Dia.65mm 75mm 89mm 94mm, 110mm, 112mm 127mm
2. super hard material combined with diamond and hard alloy under high temperature
3. Polycrystalline diamond compacts

PDC drill bit is super hard material combined with diamond and hard alloy under high temperature. It not only has the advantages of hard and durable from diamond, but also has the advantages of high impact resistance and big blade from hard alloy. I t greatly improve the drilling efficiency and is the ideal drill bit for the drill operation of medium &hard as well as super hard rock.
The carrier of PDC bits is forged and pressed by first -class steel. Its mechanical capacity is strengthen by fully automatic vacuum heat treatment equipment.
The ordinary type adopts Chinese PDC as its blade, while the super-strong type adopts American blade by GE. Choosing proper type makes high ratio of performance and price.
Our PDC drill bits are widely used in all industries, such as coal mining, oil exploration, geological exploration, water and hydroelectric, railway and road, tunneling construction and so on.
Two-wing PDC anchor bits(semi-round standard type) is applied to the hardness not bigger than f8.The working life is 10-30 times of the ordinary alloy bits, and the efficiency could be improved by 60%.Besides, the PDC bits do not require figuring, which lows the labor intensity  and helps to save cost.
GE, American  company, produces the main material of blade for two-wing PDC anchor bits (semi round  strengthened type).The diamond content is 1.5 times of the ordinary bits, which has excellent abrasive resistance and applied to medium and hard rock(f<12).
Super strengthened PDC bits adopts newly designed ball type diamonds its blade. Features: fast drilling speed, high impact resistance.
When the drill bits work, the edge is used to cut ordinary and symmetrical formation, while the ledge acts as cushioning to avoid huge drilling footage, which helps to low the possibility of damage. Thanks to that, the drilling level of complicated is improved.


 

No.	Drilling  parameter
	Dia.mm	Drilling pressure (Kg)	Rotate speed (rpm)	Pump volume (1/min)
1	28	300-700	300-500	150-200
2	30	300-700	300-500	150-200
3	32	300-700	300-500	150-200
4	48	300-700	300-500	120-160
5	56	320-800	250-350	130-180
6	75	480-1200	200-300	150-200
7	94	640-1600	150-250	200-250
8	110	880-2200	120-200	200-300
9	152	1500-3000	100-200	500-850
10	190	1800-4000	100-200	600-1200
11	230	2200-4500	100-200	750-1400
12	270	2400-5000	100-200	1000-1500

 

Detailed Photos

 

Advantages:
Compared with the oversea brands, our advantages are bellowing:
a. Our products can match over 95% against the original products
b. Price are competitive against the famous brands and best quality against the small factory

About Us:
1.    Our factory has been specialized in manufacturing drilling tools and spare parts for over 15 years.
2.    We have advanced technology and equipment.
3.    Our technician has more than 15 year's professional working experience.
4.    Rock drilling tools are exported throughout the world. Main market: Norway, Turkey, USA, Canada, Australia, Brazil, Uruguay, Philippines, Thailand, India, etc.