$91.00
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On-time Dispatch GuaranteeRefund Policy.
Supply Ability：50000 Piece/Pieces per Month
B22 hex hollow steel drills rod
| Product Name | B22 hex hollow steel drills rod Hollow hexagonal drilling rod. China hollow steel drilling tools,Hollow Hexagonal rock drill rod, hollow rock drills. |
|---|---|
| Material | 55SiMnMo,23CrNi3Mo |
| Origion | Henan,china |
| Standard | Atlas standard |
| hexagon hollow steel diamter | H19/H22/H25/H32/H35/H38 MM (B19,B22,B25,B32,B35,B38 MM) B22 hex hollow steel drills rod |
| Round hollow steel diameter | R32/R39/R46/R52 MM China hollow steel drilling tools |
| Application | China hollow steel drilling tools, B22 hex hollow steel drills rod,Hollow hexagonal drilling rod, Hollow Hexagonal rock drill rod,hollow rock drills |
| Used | rock drills (Mining,Quarrying,Ground Engineering,Tunnel Project) |
Packaging Details：package with bundle
Port ：qingdao port/shanghai port/tianjin port/guangzhou port
Lead Time: 3days with stock
We pays much attention to the packing by use film wrapped inside, Nylon plastic packing ourside, stamped, wooden blocks in the bottom, We can also use customized packing according to your requirements, And customized packing.
B22 hex hollow steel drills rod,Hollow hexagonal drilling rod, China hollow steel drilling tools,Hollow Hexagonal rock drill rod,hollow rock drills
Thread Hexagonal drill rod
H25 H22 hex hollow steel drills rod
Hexagonal Hollow Steel Diameter: H19/H22/H25/H32/H35/H38 MM
Hollow hexagonal drilling rod B19/B22/B25/B32/B35/B38 MM
B22 hex hollow steel drills rod,Hollow hexagonal drilling rod, China hollow steel drilling tools,Hollow Hexagonal rock drill rod,hollow rock drills
China hollow steel drilling tools
| Denomination | Nominal size and tolerance (mm) | Ho dia incl.ovality (mm) | Eccentricity (mm) | R=(mm) | Weight (kg/m) |
|---|---|---|---|---|---|
| H19 (B19 hex hollow steel drills rod) | 19/ (+0.3, -0.2) | 6.0/ (+0.7, -0.8) | 0.5 | 2.5 | 2.21 |
| H22 (Hollow hexagonal drilling rod) | 22.2/(+0.3, -0.2) | 6.7/(+0.7, -0.8) | 0.6 | 3.0 | 3.05 |
| H25 (Hollow Hexagonal rock drill rod) | 25.3/(+0.4, -0.2) | 7.6/(+0.8, -0.7 ) | 0.7 | 3.0 | 3.97 |
| H28 (hollow rock drills) | 28.6/(+0.5, -0.3) | 8.8/(+0.8, -0.7) | 0.8 | 3.5 | 5.05 |
| H32 Hexagonal Hollow Steel | 32.1/(+0.6, -0.2) | 9.5/(+0.8, -0.7) | 0.9 | 4.0 | 6.36 |
| H35 Hexagonal Hollow Steel | 35.3/(+0.6, -0.3) | 9.5/(+0.8, -0.6) | 1.0 | 4.0 | 7.86 |
Standard: Natinal standard, Altas copco’s stanard, Customer’s standard.
H19 Hexagonal Hollow Steel -1
H19 Hexagonal Hollow Steel -2
H19 Hexagonal Hollow Steel -3
H19 Hexagonal Hollow Steel -4
Email:bruce@kingkongdrillsltd.com
elsa@kingkongdrillsltd.com
Whatsapp/wechat:+86 17638571343
www.kingkongdrillsltd.com
www.kingkongdrillslimited.com
www.chinadrillingtools.cn
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