Still  search for the good bits ?

 

here it comes !!!!!

 

ZK professional supply tricone bits(TCI bits and steel tooth bits),PDC bits,drag bits,hole openers,drill pipe ,drill collar,stabilizer,casing centralizer,hammer union,float,fishing tool(Taper taps) ,and other drill equipment as your request .

 

 

 

 

Hebei Zhankui Drill Equipment Co., Ltd

 69MM-132MM Tungsten carbide insert tricone bits in stock

Advantage: 

1> TCI tricone bit, steel teeth tricone bit,rock bit,milled tooth bit,tci bit,steel tooth bit
2> Certified by ISO9001&API
3> Wide size code
4> Best price
5> Delivery on time

6> High quality and competitive price

7> rubber seal or metal seal

8> including drill rods,drill collar,rerun steel tooth bits, ,used drill bits stock,used mud pumps,etc

9> be used for water well, oil field, underground, construction, geothermal, directional boring

 

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Description: 

Size	IADC Code
In .	Mm
6	152.4	136,127,517,537,617,637
6 1/2	165.1	126,127,517,537,617,637
7 1/2	190.5	126,136,216,227,517,537,617,637
8 1/2	215.9	114,124,126,127,517,537,617,637
9 1/2	241.3	126,127,517,537,617,637
9 5/8	244.5	127,517,537,617,637
9 7/8	250.8	127,517,537,617,637
12 1/4	311.1	114,126,127,517,537,617,637
13 5/8	346	117,126,127,517,537,617,637
14 3/4	374.6	124,517,537,617,637
15	381	124,517,537,617,637
15 1/2	393.7	124,517,537,617,637
17 1/2	444.5	114 117 124 126 216
22	558.8	124,517,537,617,637
24	609.6	124,517,537,617,637
26	660.4	114,517,537,617,637

 

 

 

Stop waiting !

call me now !!!!!