Specifications

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Drag bit are manufactured from forged high quality alloy steel and PDC cutter insert, plus state of art welding technology and multiple precision heat treatment to provide highest penetration rate and longest lifespan at roughest condition.

Drag bits are designed for medium to hard formation and are used in areas that contain a lot of rock and also in the oil field.

Size	Type Pin	Wt. (lbs.)
1 3/4" - 2 1/2"	AW, A-Rod	2
2 5/8" - 2 7/8"	AW, A-Rod	2 1/2
2 3/4" - 3 1/4"	3THD/4THD N-Rod, 2" IF	4
3 3/8" - 3 3/4"	3THD/4THD N-Rod, 2"IF	4 1/2
3 7/8" - 4 3/4"	2 3/8" API Pin	6
4 7/8" - 5 1/8"	2 3/8" API Pin	7
5 1/4" - 5 1/2"	2 3/8" API Pin	8
4 5/8" - 5"	2 7/8" API Pin	10
5 1/8" - 5 1/2"	2 7/8" API Pin	11
5 5/8" - 6 1/4"	3 1/2" API Pin	18
6 1/2" - 6 3/4"	3 1/2" API Pin	19
7" - 7 1/2"	3 1/2" API Pin	21
7 5/8" - 8"	3 1/2" API Pin	23

 

Introduction

PDC bit uses PDC as main cutting components, with the excellent wear-ability and impact toughness of the PDC. It has a useful life, high-efficiency, and good performance cost ratio.

PDC bit is mainly used for drilling soft and medium formation, it work under low drilling pressure,midium-low speed,big drainage