SRC3.5 OD94mm Revers Circulation Hammer
Product Description
Overview
With the exceptional quality and good performance, SRC3.5 RC hammer is a excellent sampling tool used in varies working conditions.
Total parameter list
Model | SRC3.5 |
Bit shank | SRC3.5 |
Top sub thread | 3" Remet 3.5" Remet |
Length (less bit) | 1195mm (47 in) |
External diameter | 94mm(3.7 in) |
Weight (less bit) | 44kg (102lbs) |
Hole range | 95-115mm (3 3/4 in - 4 1/2 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 | |||
95 | 3 3/4" | 6*14mm | 4*12mm | 2*12mm | 93 | 6.3 | SRC3.5-95 |
100 | 3 15/16" | 6*14mm | 4*12mm | 2*12mm | 98 | 6.5 | SRC3.5-100 |
104 | 4 3/32" | 6*14mm | 4*13mm | 2*13mm | 102 | 6.7 | SRC3.5-104 |
108 | 4 1/4" | 6*14mm | 4*13mm | 2*13mm | 106 | 6.9 | SRC3.5-108 |
115 | 4 1/2" | 6*14mm | 6*13mm | 2*13mm | 113 | 7.1 | SRC3.5-115 |