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Misson Shank DTH Drill Bits M40-115mm Button Bit Match 4" Hammer

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Misson Shank DTH Drill Bits M40-115mm Button Bit Match 4" Hammer

Brand Name : MIROC

Model Number : DTH Button Bit

Place of Origin : China

MOQ : 10 Pieces

Price : negotiation

Payment Terms : L/C, T/T, Western Union

Supply Ability : 20000 pieces per month

Delivery Time : 25 days

Packaging Details : Carton Box or Wooden Box

Material : Carbon Steel

Shank Type : Misson 40

Button Type : Spherical

Face Type : Flat

Name : 4 inch DTH Drill bit

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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
Misson Shank DTH Drill Bits M40-115mm Button Bit Match 4" Hammer

Misson Shank DTH Drill Bits M40-115mm Button Bit Match 4" HammerMisson Shank DTH Drill Bits M40-115mm Button Bit Match 4" Hammer

Misson Shank DTH Drill Bits M40-115mm Button Bit Match 4" HammerMisson Shank DTH Drill Bits M40-115mm Button Bit Match 4" Hammer


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