Sollroc 3 Inch Down The Hole DTH Hammer

• Certification：ISO 9001:2008
• Manufacturing Process：Forging
• Material：Carburized Steel
• Transport Package：Ply-Wooden Cases + Pallet
• Specification：889mm-930mm
• Trademark：sollroc

=== Base Info ===

• Model NO.：DHD3.5, BR3
• Origin：China
• HS Code：84314320
• Production Capacity：5000PCS,Month

=== Description ===
ShankExternal diameter(mm)Top Sub ThreadHole range (mm)Working pressure (Mpa)Recommended rotation speed (r/min)BR382API2 3/8'' REG90-1100.7-1.7525-40DHD3.582API2 3/8'' REG90-1051.0-1.525-40

Company introduction

1. Our factory has been specialized in manufacturing drilling tools and spare parts for over 10 years.
2. We have advanced technology and equipment.
3. Our technician has more than 13 year's professional working experience.

Delivery & Package

Delivery: By air, By sea or By express

Package: Ply-wooden cases + Pallet


Detailed Image