8 1/2'' IADC 211 Steel Tooth Roller Bit

Model:	8 1/2'' IADC 21
Brand:	Solidkey
Origin:	Made In China
Category:	Metallurgy , Mining & Energy / Metallurgy & Mining / Flat & Rolled Metallic Materials
Label:	drill bits , tricone bits , PDC bit
Price:	US $360 / pc
Min. Order:	1 pc

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Product Description

Basic Info.

Model NO.:	8 1/2′′ IADC211
Certificate:	ISO
Type:	Petroleum Drilling Tool & Accessory
Usage:	Well Drilling Machinery
Export Markets:	Global

Additional Info.

Trademark:	Solidkey
Packing:	as Requirment
Standard:	API&ISO
Origin:	China
Production Capacity:	100PCS/Mon

Product Description

Sizes from 3 7/8" to 26"
Covers almost all IADC codes.
Stocks adequate&timely delivery
Good quality and after-sale service
30 years experience in drill equipment

Please specify the following items as many as possible in enquiry:
Bit diameter
IADC code
Bearing type
Drilling formation
Drillig depth

Available sizes:

60mm, 65mm, 76mm, 93mm, 95mm, 98mm(3 7/8” ), 101.6mm, 114mm, 118mm, 120mm, 127mm(5” )
130.1mm(5 1/8” ), 133.3mm(5 1/4” ), 139.7mm(5 1/2” ), 142.8mm(5 5/8” ), 149.2mm(5 7/8” )
152.4mm(6” ), 155.5mm(6 1/8” ), 158.7mm(6 1/4” ), 161.9mm(6 3/8” ), 165.1mm(6 1/2” )
190.5mm(7 1/2” ), 193.6mm(7 5/8” ), 200.0mm(7 7/8” )
212.7mm(8 3/8” ), 215.9mm(8 1/2” ), 222.2mm(8 3/4” )
241.3(9 1/2” ), 244.4(9 5/8” ), 250.8(9 7/8” )
269.8(10 5/8” ), 295.3(11 5/8” )
311.1(12 1/4” ), 346.0 (13 5/8” ), 349.2(13 3/4” )
374.6(14 3/4” )
381(15” ), 393.7(15 1/2” ), 406.4(16” )
444.5(17 1/2” ), 508(20” ), 558(22” ), 609.6(24” )
660.4(26” )

Available models:
Steel tooth	111, 121, 131 117, 124, 126, 127, 136, 137 211, 311 216, 217, 227
TCI	415, 435, 417, 437 515, 525, 535, 545, 517, 527, 537, 547 615, 625, 635, , 617, 627, 637, 737 512, 522, 532, 612, 622, 632, 732