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4 Inch M40 115mm Dth Button Bit High Pressure For Water Well Drilling

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4 Inch M40 115mm Dth Button Bit High Pressure For Water Well Drilling

Name: 4 Inch M40 115mm Dth Button Bit High Pressure For Water Well Drilling
Brand: MIROC
Price: 1 USD

Brand Name : MIROC

Model Number : DTH Button Bit

Certification : API

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.

Product Description-M40 DTH Button Bit:

M40 DTH Button Bit is 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.

Drill bit	diameter(mm)	NO.Airholes	buttons(mm)	Weight(kg)
M40	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

Pictures
4 Inch M40 115mm Dth Button Bit High Pressure For Water Well Drilling

4 Inch M40 115mm Dth Button Bit High Pressure For Water Well Drilling

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