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PDC Bore Hole Drill Bit , 8 1/2 Oil Field Mining Drill Bits Steel Body 2-9 Blades

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PDC Bore Hole Drill Bit , 8 1/2 Oil Field Mining Drill Bits Steel Body 2-9 Blades

Country/Region	china
City & Province	shanghai shanghai
Categories	Air Drills

Product Details

Cheap PDC Bore Drill Bit PDC Bits 8 1/2 Oil Field PDC Drill Bit Steel Body

1. Basical Parameter

Bit Size	8 1/2"
Number of Blade	5
Primary Cutter Size	16MM
Nozzle Qty/Type	7
Gauge Length	2"~3.5"
Connection	4 1/2 REG PIN
Operating Parameter
Rotary Speed(r/min)	60~250
Weight on Bit(KN)	10~100
Flow Rate(lps)	25~36

2. PDC DRILL BITS - STANDARD CONNECTION SIZES

BIT SIZE(INCH)	API REGULAR PIN(INCH)	RECOMMENDED MAKE UP TORQUE(KN.M)
4 1/2 to 4 3/4	2 7/8 API	6.0~7.5
5 1/8 to 7 3/8	3 1/8 API	9.5~12
7 1/2 to 9 3/8	4 1/2 API	16.0~22
9 1/2 to 14 1/2	6 5/8 API	38~43
14 5/8 to 17 1/2	7 5/8 API	46~54

3. Rough Specification

Matrix Body PDC Bit
1 . PDC Bit( Matrix Body)
Type and Features	PDC bit can be customized for oil well,water well, mining, explorer well drilling.
Suitable Formation	Various of hardness rocks or mud except the hardest hardness or ununiform rocks like cobble.
Main Type	Bit Diameters: 5 7/8",6",6 1/2",8 1/2",9 1/2",9 5/8",9 7/8",12 1/4", etc.
	Body Type: Matrix or Steel
	Cutter Sizes:5/16"(8mm),1/2"(13mm),5/8"(16mm),3/4"(19mm),etc.
	Blades:2~9 Wings.
2. PDC Matrix Body Core Bit
Type and Features	PDC core bit can be customized for oil well,water well, mining, explorer well drilling.
Suitable Formation	Various of hardness rocks or mud except the hardest hardness or ununiform rocks like cobble.
Main Type	75/54mm,94/74mm,113/89mm,113/109mm,153/129mm,215/105mm,etc.

Steel Body PDC Bit
1. PDC Steel Body Bit
Type and Features	PDC bit can be customized for oil well,water well, mining, explorer well drilling.
Suitable Formation	Various of hardness rocks or mud except the hardest hardness or ununiform rocks like cobble.
Main Type	Bit Diameters: 5 7/8",6",6 1/2",8 1/2",9 1/2",9 5/8",9 7/8",12 1/4", etc.
	Body Type: Matrix or Steel
	Cutter Sizes:5/16"(8mm),1/2"(13mm),5/8"(16mm),3/4"(19mm),etc.
	Blades:2~9 Wings.
2. PDC Steel Body Core Bit
Type and Features	PDC core bit can be customized for oil well,water well, mining, explorer well drilling.
Suitable Formation	Various of hardness rocks or mud except the hardest hardness or ununiform rocks like cobble.
Main Type	75/54mm,94/74mm,113/89mm,113/109mm,153/129mm,215/105mm,etc.

4. PDC ADVANTAGES

PDC Drill Bits are equipped with Hardened Alloy Steel base material;High performance PDC-Cutters;Carbide and Diamond gauge protection;Carbide/Diamond Shock Studs;Threaded or Plain Carbide Nozzles for Flushing.

Above features are subject to changes and modifications according to customers' requirements.

The Diamond PDC drill bit designed to run at high penetration rates even in applications that call for higher blade and cutter counts. Its unique cutting structure layout adds another dimension to bit stability and smooth running by combining the penetration rate potential of traditional "single set" cutter layouts with the life extending features of a "plural set" cutter layout. The result is a bit that runs up to 20 percent faster than conventional PDC bits with minimum bit wear.