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steped drag bit

FOB Price

Negotiable / Piece

1 Piece(Min.Order)

Supply Ability 0 Piece / Pieces per Month
Payment Terms:T/T L/C D/P D/A
Delivery Detail:7 days

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Product Description

Drag bit are manufactured from forged high quality alloy steel and premium tungsten carbide 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.

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ZHENGZHOU NEWSKY INTERNATIONAL CO.,LTD.: Contact nameMs grace yu
Chat Now; Phone86-371-63975969; Addresswenhua road Sanshai,Shandong

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steped drag bit

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