SRC547 OD117mm Revers Circulation Hammer
Product Description
Overview
With the exceptional quality and good performance, SRC547 RC hammer is a excellent sampling tool used in varies working conditions.
Total parameter list
Model | SRC547 |
Top sub thread | 4" Remet 4.5" Remet 4" Metzke 4.5" Metzke |
Length (less bit) | 1250mm (49.2 in) |
External diameter | 125mm(4.9") |
Weight (less bit) | 74kg (165lbs) |
Hole range | 133-146mm (5 1/4 in - 5 3/4 in) |
Working pressure | 15-35 bar |
Speed recommended | 25-40 rpm |
Drill bits
Diameter | No. x Button Dia (mm) | Recommended Shroud Dia mm | Weight (kg) | Part No | |||
mm | inch | Outer | Front | Center | |||
133 | 5 1/4" | 8*16mm | 6*14mm | 3*14mm | 131 | 16.9 | SRC547-133 |
135 | 5 3/8" | 8*16mm | 6*16mm | 3*14mm | 133 | 17 | SRC547-135 |
137 | 5 3/4" | 8*16mm | 6*16mm | 3*14mm | 135 | 17.1 | SRC547-137 |
140 | 5 1/2" | 8*16mm | 6*16mm | 3*14mm | 138 | 17.2 | SRC547-140 |
143 | 5 5/8 | 8*16mm | 6*16mm | 3*14mm | 141 | 17.3 | SRC547-143 |
146 | 5 3/4" | 8*16mm | 6*16mm | 3*14mm | 144 | 17.6 | SRC547-146 |