High Hard Rock R25 38 мм Резьбовые кнопки сверла горные взрывные инструменты

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Цена:2 343,21 ₽ - 2 583,88 ₽*

Количество:

  • В избранное

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Характеристики



Our Advantages


High Performance
Best Steel Material
Advance Heat Treatment
Strict Quality Control
Long Lifetime
Forging Strengthen
Shot Blasting
Full Carburization

Less Cost
Fast Drill Speed
Long Using Time
Less Drill Cost


OUR STORY 




Products Description


Model
38R25--D7
Diameter
38mm
Thread
R25
Alloy 
YK05
Weight
0.5 kg
Processing
Hot Press
Gauge
5
Front
2
Angle
35 Degree
Holes
Top1,Side 2


Details Images






Manufacturing Technique


Hexagon Hollow Steel is the material of H22 tapered drill rod.
The steel material is 55SiMnMo,with HRC 30-36.
Round Hollow Steel is the material of H25-H35,R32,R39,R46,R52 top hammer drill rod.
The steel material is 23 CrNi3Mo,with HRC 57-62.
Final rock tools,tapered drill rod,thread drill rod with good performance and life..




Strict quality inspect and control single by single as per ISO standard
Advanced microscopy and instrumentation for chemical structure and composition analysis
High precision CNC machining and control to achieve automation procession




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