• Various Degree Tapered Drill Rod with 22*108mm Size
  • Various Degree Tapered Drill Rod with 22*108mm Size
  • Various Degree Tapered Drill Rod with 22*108mm Size
  • Various Degree Tapered Drill Rod with 22*108mm Size
  • Various Degree Tapered Drill Rod with 22*108mm Size
  • Various Degree Tapered Drill Rod with 22*108mm Size

Various Degree Tapered Drill Rod with 22*108mm Size

Standard: API
Length: 400-6000mm
Usage: Coal Mining, Ore Mining, Rock Drilling
Material: High Manganese Steel
Shank Size: 22*108mm
Shank Type: Thread
Customization:
Diamond Member Since 2014

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Basic Info.

Model NO.
4degree 6 degree 7 degree 11 degree 12degree
Body Length
400-8000mm
Tip Taper
4 Degree, 7degree, 11 Degree, 12 Degree
Shank Flushing Hole
7.5-8.5mm
Transport Package
Wood Package
Specification
CE, SGS, ISO: 9001
Trademark
Prodrill
Origin
China
HS Code
82071990
Production Capacity
5000PCS/Months

Product Description

Various Degree Tapered Drill Rod with 22*108mm Size
 Various Degree Tapered Drill Rod with 22*108mm Size

Description: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 0.6m to 3.6m in length-are measured from the collar to the bit end. 
 
Shank Hexagon: 19 x108 mm, 22x 108mm, 25 x108 mm, 25 mmX159mm  6, 7, 11, 12 degree taper in most lengths, taper degree of drill steel is mostly important 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. 
 
For low impact rock drills and softer rock formations, a narrow tape range of 7 degrees is used, such as Indian, Saudi's granite and marble quarry. 
 
A comprehensive range of taper button bits, cross bits and chisel bits with 6, 7, 11, 12 degree taper, drill hole diameter: 28mm-57mm.

 
Shank size Length in mm Length in feet Part number
22X108 610 2 0610-xx*
22X108 1220 4 1220-xx*
22X108 1830 6 1830-xx*
22X108 1980 2006-1-2 1980-xx*
22X108 2440 8 2440-xx*
22X108 3050 10 3050-xx*
22X108 3660 12 3660-xx*
22X108 5485 18 5485-xx*
22X108 6400 21 6400-xx*
22X108 7315 24 7315-xx*
Shank size Length in mm Length in feet Part number
25X108 1500 4,9 1500-7*
25X108 1830 6 1830-7*
25X108 2000 2006-1-2 2000-7*
25X108 2200 7,2 2200-7*
25X108 3050 10 3050-7*

Various Degree Tapered Drill Rod with 22*108mm Size
 

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