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Papua New Guinea Shank rod -L300mm-R25
Shank size:H22*108
Effective length:300mm
Weight:1.25kg
Material:23CrNi3Mo
Category:
Papua New GuineaShank rod
Product Description
Description
Our shank rods are precision machined from high quality steel, then heat treated to insure streneth and durability.Shank size is H22 x 108mm, and shank end drill rod end connect bit with thread way. Normally R22,R25,R32 for small hole. We manufacture shank end rods in the following threads: R22, R23, R25, R28, R32 mainly focus the stone quarrying such as granite, marble, limestone, sand stone quarries drilling, diameter of hole range from 38mm-50mm at most.
Performance
- Mature technology
- high-quality steel
- high toughness and wear resistance
Application
shank rods used by a hand held drill machine in Underground mining and for small hole drilling, equipped with small power rock drills, like air leg rock drills, hand held rock drills, etc.
Specification:
| Shank | Length | Thread | |
H22*108 H25*108 H25*159
| mm | foot | R22, R25, R32,T38,T45 |
| 250mm | 9" | ||
| 400mm | 1'3" | ||
| 800mm | 2'7" | ||
| 1220mm | 4' | ||
| 1600mm | 5'3" | ||
| 1830mm | 6' | ||
| 1980mm | 6'4" | ||
| 2400mm | 7'10" | ||
| 2440mm | 8' | ||
| 3050mm | 10' | ||
| 2200mm | 7'2" | ||
| 2600mm | 8'6" | ||
| 4000mm | 13'1" | ||
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