Twist drill rod
Length:500-3000mm
Type:Single spiral blade, compound spiral blade and wet and dry types.
Connection form:Spring pin or threaded connection
Category：
Coal Mining Tools
Keywords：
Coal Mining Tools
Description:
Twist Drill rod for coal mining is a mining consumable tool accessory. It is a high-efficiency twist drill rod used in coal seam drilling spiral drill rigs. It is generally made of carbon steel and is suitable for use when drilling holes with coal electric drills. It is an ideal tool for coal mining.
HLDRILL twist drill rod is based on the original old-fashioned twisted coal drill rod. It adopts high-quality steel pipe and T-type steel belt welding structure and is manufactured by advanced prestressed winding welding process. This product is divided into single spiral blade, compound spiral blade and wet and dry type.
Connection form: spring pin or threaded connection.
Performance
HLDRILL twist drill rod is light in weight (45% lighter than the old twist drill rod), fast in penetration, low in dust, vertically drills downward without leaving rock debris, and the hole is clear. The rod body can be separated from the drill tail and used upside down, which extends the service life.
Application
Widely used in drilling and mining of coal mines, gypsum mines, etc.
Specification
Specification mm | Theoretical torque N.m | Connection form | |||
Spring blade diameter | Rod diameter | Length | Connection | ||
Φ26 | Φ16 | 500～3000 | M16*1.5 | 100～150 | Thread |
Φ30 | Φ16-18 | 500～3000 | F12/M18*1.5 | 100～150 | Quartet/Thread |
Ф32 | Ф18-22 | 500～3000 | F12/M16*1.5 | 100～250 | Quartet/Thread |
Φ38 | Φ21-22 | 500～3000 | F14/Tr16 | 100～350 | Quartet/Thread |
Ф40 | Φ21-22 | 500～3000 | F14/Tr16 | 100～350 | Quartet/Thread |
Φ42 | Φ21-22 | 500～3000 | F14/Tr16 | 100～350 | Quartet/Thread |
Ф45 | Ф25-27 | 500～3000 | F18/Tr19 | 350～450 | Quartet/Thread |
Φ55 | Ф25-27 | 500～3000 | F18/Tr19 | 350～450 | Quartet/Thread |
Φ65 | Ф25-27 | 500～3000 | F24/Tr19 | 350～450 | Quartet/Thread |
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APPLICATION
The company has established long-term strategic cooperative relations with Shenhuo Group and many other enterprises, scientific research institutions and equipment enterprises. The company integrates resources, pays attention to product technology research and development, and has obtained 1 invention patent and 11 utility model patents. The company's main products are: all kinds of geological exploration, coal mining drilling for drill pipe, diamond bit, cutting teeth, drill drill, air drill, coal rock drill and fishing tools and other supporting products. Among them, the H22 drill rod repair equipment developed by the company solves the problem of drill rod damage repair work to fill the gap in the market.
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Address:Zhangzhuang Village, Xihu Township, Yanggu County
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