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| Place of Origin: | China |
| Brand Name: | MIROC |
| Model Number: | DTH Button Bit |
| Minimum Order Quantity: | 10 Pieces |
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| Price: | negotiation |
| Packaging Details: | Carton Box or Wooden Box |
| Delivery Time: | 25 days |
| Payment Terms: | L/C, T/T, Western Union |
| Supply Ability: | 20000 pieces per month |
| Material: | Carbon Steel | Shank Type: | Misson 40 |
|---|---|---|---|
| Button Type: | Spherical | Face Type: | Flat |
| Name: | 4 Inch DTH Drill Bit | ||
| High Light: | Misson Shank DTH Drill Bits,Misson Shank dth button bit,115mm DTH Drill Bits |
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Misson Shank DTH Drill Bit M40-115mm Button Bit Match 4" Hammer
In DTH drilling, 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 drilling a nearly constant penetration rate regardless of hole length.
Mission shank DTH Button Bit
It is a kind of high air pressure DTH hammer without foot valve. It is also one of the most advancedDTH hammers in the world.
It has the following advantages:
1. Out of the trouble of foot valve fracture and expansion and contraction.
2. Lower energy consumption and higher impact frequency. The drilling speed is 15-30%higher than the one with foot valve.
3. Simple structure, reliable parts, long life span, easy and cheap maintenance.
4. Lower air and oil consumption. The oil consumption is about 10% lower than the one with foot valve.
Parameter of M40 Brill bit
| Drill bit | diameter(mm) | NO.Airholes | buttons(mm) | Weight(kg) |
| Mission40 | 105 | 2 | 6x14, 5x13 | 6.0 |
| 110 | 2 | 7x14, 6x13 | 6.2 | |
| 115 | 2 | 7x14, 7x13 | 6.6 | |
| 120 | 2 | 8x14, 7x14 | 7.0 | |
| 127 | 2 | 8x14, 7x14 | 7.4 |
We can design and manufacture the personalized products to meet your specical apllication, such as changing the tungsten carbide insert profile (spherical, ballistic, etc.), face profile (flat face, concave, convex, etc.), and flushing holes.
| Mission40 HIGH AIR PRESSURE DTH HAMMER | |
| Length without bit | 1005mm |
| Top sub thread | API 2 3/8" REG BOX |
| Outside diameter | 99 mm |
| Weight(without bit) | 40 Kg |
| Bit diameter | 110-135mm |
| Working presure | 1.2-2.0 Mpa |
| Air consumption | 25-40 m³/min |
| Bit shank | Mission40 |
Competitive Advantage
• High grade tungsten carbide inserts
• Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment
Application
DTH Hammer and bits are used by many drilling professionals related to mining,construction,tunneling,quarrying projects,water well around the globe. KSQ company can offer you competitive advantage products, down the hole hammer and bits(dth hammers and dth bits),drill pipes, threaded drilling tools, reverse circulation hammers and bits, shank adapters and coupling sleeves for drilling equipment.
Pictures
Contact Person: Mr. Yingkai Zhang
Tel: +86 18501231988
