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7 Degree Tapered Drill Rod H22 Hexagon Rock Drilling Tool Mining Jack Hammer Taper Drill Rod
7 Degree Tapered Drill Rod H22 Hexagon Rock Drilling Tool Mining Jack Hammer Taper Drill Rod
7 Degree Tapered Drill Rod H22 Hexagon Rock Drilling Tool Mining Jack Hammer Taper Drill Rod
7 Degree Tapered Drill Rod H22 Hexagon Rock Drilling Tool Mining Jack Hammer Taper Drill Rod
7 Degree Tapered Drill Rod H22 Hexagon Rock Drilling Tool Mining Jack Hammer Taper Drill Rod
7 Degree Tapered Drill Rod H22 Hexagon Rock Drilling Tool Mining Jack Hammer Taper Drill Rod
Specifications
Brand Name :
MTH
Model Number :
7 Degree Tapered Drill Rod H22 Hexagon
Certification :
ISO 9001
Place of Origin :
CHINA
MOQ :
100 pcs
Price :
$3-$300
Payment Terms :
Western Union, MoneyGram, T/T
Supply Ability :
5000 pieces per month
Delivery Time :
10-15 days
Packaging Details :
wooden case
Name :
H22 tapered drill rod
Use :
Ore Mining,Coal Mining,quarry
Material :
Carbon Steel,Carbide
Application :
Marble Quarry,diamond drilling,connected with rock drill and rock bit
Usage :
Rock drilling,mining,Hole Drilling
Color :
Black,Black or as per your demands
Shank :
Hex22x108mm
Description

7 Degree Tapered Drill Rod H22 Hexagon Rock Drilling Tool Mining Jack Hammer Taper Drill Rod

Prodcut information:

Also named taper rod, tapered drill steels etc.This provides a hexagonal shank 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 rod lengths available from 0.6m to 3.6m in length(Are measured from the collar to the bit end).

Tapered drill rod Advantage:
1. Through-hardened and heat-treatment shank end for high wear resistance and a longer service life
2. Stainless steel flusing tube lining to prevent corrosion and breakage
3. Super tough 23CrNi3MoA, 40SiMnCrNiMo or 55SiMnMo steel, specially designed for wet or dry drilling.
4. Special anti-corrosion oil to protect the flushing hole of the rod.

Drill Rod Length(mm) with shank Foot Weight approx(kg) Taper shank
Tapered Drill Rod 1320mm 4'' 4.4 7,11,12 degree 108mm
Tapered Drill Rod 1632mm 5'' 5.4 7,11,12 degree 108mm
Tapered Drill Rod 1936mm 6'' 6.4 7,11,12 degree 108mm
Tapered Drill Rod 2546mm 8'' 8.4 7,11,12 degree 108mm

Taper Rods Grades Recommended Table
Grades Types Recommended conditions
Superior G III, T III, 1) Rock drills impact energy: ≥76J, typically model: YT28
2) Drilling depth: ≥ 2.5 m (8’ 2 27/64”)
3) Rock formations: very hard, hard, medium hard and soft rock
Protodyakonov Hardness Scale: f ≥ 15
Uniaxial Compressive Strength: ≥150 Mpa
4) Replacements: G rod, G I rod, ROK
Normal G I, ROK 1) Rock drills impact energy: < 76 J, typically model: YT24
2) Drilling depth: ≤2.5 m (8’ 2 27/64”)
3) Rock formations: Medium hard and soft rock
Protodyakonov Hardness Scale: f <15
Uniaxial Compressive Strength: <150 Mpa
4) Replacements: G rod
Economy G 1) Rock drills impact energy: < 76 J, typically model: YT24
2) Drilling depth: ≤2.5 m (8’ 2 27/64”)
3) Rock formations: Medium hard and soft rock
Protodyakonov Hardness Scale: f <10
Uniaxial Compressive Strength: <100 Mpa

7 Degree Tapered Drill Rod H22 Hexagon Rock Drilling Tool Mining Jack Hammer Taper Drill Rod7 Degree Tapered Drill Rod H22 Hexagon Rock Drilling Tool Mining Jack Hammer Taper Drill Rod7 Degree Tapered Drill Rod H22 Hexagon Rock Drilling Tool Mining Jack Hammer Taper Drill Rod

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Product Detail
Brand Name :
MTH
Model Number :
7 Degree Tapered Drill Rod H22 Hexagon
Certification :
ISO 9001
Place of Origin :
CHINA
MOQ :
100 pcs
Price :
$3-$300
Contact Supplier
video
7 Degree Tapered Drill Rod H22 Hexagon Rock Drilling Tool Mining Jack Hammer Taper Drill Rod
7 Degree Tapered Drill Rod H22 Hexagon Rock Drilling Tool Mining Jack Hammer Taper Drill Rod
7 Degree Tapered Drill Rod H22 Hexagon Rock Drilling Tool Mining Jack Hammer Taper Drill Rod

HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD

Verified Supplier
4 Years
hebei, shijiazhuang
Business Type :
Manufacturer
Main Products :
Rock Drilling Tools, Rock Drilling Bit, Rock Drilling Machine
Total Annual :
3000000-5000000
Employee Number :
100~120
Certification Level :
Verified Supplier
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