High Tensile H22 8 Meter Water Well Drill Pipe

Brand Name:ShiTan
Certification:ISO9001
Model Number:Water Well Drill Pipe
Minimum Order Quantity:Negotiation
Delivery Time:Within 7-12 days
Payment Terms:L/C, D/A, T/T, Western Union
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Location: Jinzhou Hebei China
Address: Xiaoshang Industrial Zone,Jinzhou City,Hebei province,China
Supplier`s last login times: within 2 hours
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Product Details

High Tensile Rock Drill Steel / H22 Tapered Steel Rod 610 - 8000mm Length


Product Description
General introduction:

Tapered drill rod, another name called taper rod, tapered drill steels, This provides a hexagonal chuck section to provide leverage for the rotation chuck bushing. It usually has a forged collar to maintain the proper shank striking face position in the rock drill, and a tapered bit end. Tapered steel lengths—available from 0.6 m to 3.6 m in length—are measured from the collar to the bit end.

Shank Hexagon: 19 x108 mm, 22x 108mm, 25 x108 mm, 25 mmX159 mm 6, 7, 11, 12 degree taper in most lengths, taper degree of drill steel is mostly imports for excellent drilling productivity.

For drilling medium-hard to hard and abrasive rock formations, Taper angles of 11 and 12-degrees are normally used on modern drill rigs, like our model no. PD-Y58 crawler hydraulic rock drill. Also for Y6, Y10, Y24, YT24, Mobile rock drill pneumatic and hydraulic.


Shank StyleLengthTapered Angle
Mmfoot/inch4 degree 7 degree 11 degree 12 degree
Hex19 × 108mm400 ~ 4,0001’ 4” ~ 13’ 1”
Hex22 × 108mm400 ~ 9,6001’ 4” ~ 31’ 6”
Hex25 × 108mm600 ~ 6,4001’ 11 5/8” ~ 21’
Hex25 ×159mm800 ~ 6,4002’ 7” ~ 21’

Main Products:


1-12 inch middle-low/high air pressure DTH hammers & bits
Big hole high air pressure DTH hammer using in water well, oil, gas and construction drilling
Eccentric overburden drilling Equipment
Hole opener bit
Rock thread bit (R22, R25, R28, R32, R35, R38, T38, T45,T51, ST58,GT60)

Extension Rod, M/F Rod, M/m Rod, Drift Rod,
Shank adapter, coupling sleeves and all kinds of adapters


Advantages:


Compared with the oversea brands, our advantages are bellowing:

a. Our products can match over 95% against the original products

b. Price are competitive against the famous brands and best quality against the small factory



China High Tensile H22 8 Meter Water Well Drill Pipe supplier

High Tensile H22 8 Meter Water Well Drill Pipe

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