Model No.: 8 1/2'' IADC537
Material: Tungsten Carbide
Use: Masonry Drilling
Size: 8 1/2 Inch
Packaging: PDC bits will be packing by iron case or carton case,wooden case,according to customers' requirement.
Productivity: 10000 Piece/Pieces per Year
Place of Origin: Cangzhou,Hebei
Supply Ability: Level 1
HS Code: 8207199000
Port: Tianjing Port,Beijing Airport
TCI tricone bit Cone Cutter roller cone bit cutter
Parameters Application Formations Drill bit type GRT-537 8 1/2`` Compression strength 90-110 MPa, medium hard formation such as sand stone, slate, shale, limstone ect. IADC code 537 Carbide QTY on cone cone 1: 42pieces Main technical feature cone 2: 43pieces There are Cone 1 & cone 2 & cone3, wedge cutters design resulted a high drilling efficiency in recommend formations. The roller cone is traditional tricone bit legs, increased carbide quantity on the dorsal metacarpal can protect leg back from damage by debris efficiently. cone 3: 40pieces Carbide QTY on Leg 21 pieces
(1) Available in sizes from 9 1/2" to 54". Any sizes available upon request.
(2) HDD provides 400mm-2000mm replaceable cutter Rock Reamer.
(3) Replaceable Cutter rock reamer is designed for big rig and big hole drilling ,fit for all sorts of rock formation. All cutters bearing is metal sealed.
(4) Big size of cutter make it longer using time life.
1. Two manufactures: New manufacture with 40,000 square meters in Hebei Province ,very near to Beijing , and build our own R&D Exchange Center in Beijing.
2. Goverment give us a High-tech Firm Authories Certification,we got API Spec7-1 Quality Control Standard. ISO9001:2008 Quality Management System. ISO14001:2004 Environment Management System.
3. DMG and Mazark machines manufacture with high precision .
4. Strong designs , engineers , production, sales and after sales service team.
5. OEM&ODM service.
Copyright © 2020 CANGZHOU GREAT DRILL BITS CO., LTD All rights reserved.