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| Categories | DTH Hammers |
|---|---|
| Place of Origin: | China |
| Brand Name: | MIROC |
| Model Number: | 4148301612-4148301613 |
| MOQ: | 50 |
| Packaging Details: | Wooden Plate |
| Delivery Time: | 25 days |
| Payment Terms: | T/T or L/C |
| Supply Ability: | 20000 pieces per month |
| Price: | negotiation |
| Company Info. |
| KSQ Technologies (Beijing) Co. Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
Medium Pressure DTH Hammers Down The Hole Hammers With CNC Milling
Description
In DTH hammers, the rock drilling bit is a continuation of the
shank, which the rock drill piston strikes directly. Since the
piston is in direct contact with the drill bit, little energy is
lost. This gives DTH hammers a nearly constant penetration rate
regardless of hole length.
• Small to medium size drilling diameters
• Works in low pressure range, capable of drilling shallow to
medium hole lengths
Color: Based on Customer requirements
Material: Tungsten carbide and high strength alloy steel
Processing: CNC milling and proprietary heat treatment process
Type: Medium Pressure DTH Hammer
Applications
• Underground mining
• Quarry benching operations
• Water well drilling
Competitive Advantage
• Main hammer components manufactured from high grade steel and
processed using state-of-the-art CNC machinery and heat treatment
specification
| Part Number | Drilling Diameter (mm) | Hammer Length (mm) | External Diameter (mm) | Weight (kg) | Working Pressure (Mpa) |
| 4148301612 | ø90 - 120 | 870 | ø80.5 | 25 | 0.8 - 1.2 |
| 4148301613 | ø110 - 150 | 917 | ø98 | 36 | 0.8 - 1.2 |
Product Code and Brief Description | Air Consumption (m3/min) | Torque (N.m) | Impact Frequency (n/min) | Drill Rod Connection Thread | Drill Bit Connection Thread | Bit Shank |
| DTH930 | 6 | 180 | ≥700 | Outside API 2 3/8" | ø54-6 | DTH930-90 /100/105/110/120/130 |
| DTH4.5 | 11 | 300 | ≥800 | Insiide API 2 3/8" | ø65-6 | DTH4.5-110 /120/130/140/150 |
|
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