Misson Shank DTH Drill Bits M40-115mm Button Bit Match 4" Hammer
Brand Name:MIROC
Model Number:DTH Button Bit
Minimum Order Quantity:10 Pieces
Delivery Time:25 days
Payment Terms:L/C, T/T, Western Union
Place of Origin:China
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Verified Supplier
Location:
Beijing Beijing China
Address:
Room9-616, No. 10 Zhenxing Road (MDW Plaza), Changping District, 102200 Beijing, China
Supplier`s last login times:
within 1 hours
Product Details
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Product Details
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
Misson Shank DTH Drill Bits M40-115mm Button Bit Match 4" Hammer
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