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8'' DTH Drill Bit for Hard Rock Drilling

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8'' DTH Drill Bit for Hard Rock Drilling

Brand Name : MTH

Model Number : 105mm diameter

Certification : ISO9001

Place of Origin : CHINA

MOQ : 1 Piece

Price : Negotiable

Payment Terms : T/T, Western Union, MoneyGram

Supply Ability : 10000 pieces per month

Delivery Time : 10-15 days

Packaging Details : wooden case

Product name : CIR 90 Low Air Pressure DTH Down The Hole Drill Button Bit

Machine type : Drilling Tool

Processing type : Forging

Type : Drill Bit,low air pressure dth hammer,Carbide Bit

Use : Ore Mining,quarry

Material : Carbide,High Manganese Steel,Tungsten Carbide Steel

Diameter : 115mm-240mm

Application : Rock Drilling,Mining,Construction,quarry

Usage : Hole Drilling

Packing : Wooden Case

Standard : ISO-9001

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DHD Series DTH Drill Bit for Hard Rock Drilling

Product Information:

The life of the DTH bit depends on the material and technology of the bit. The bit is made of the most efficient high quality alloy steel.Use quality forged steel, heat treatment and shot peening to provide a durable and reliable balance of strength and toughness.

1. high and low air pressure down-the-hole drill bits
2. Low air pressure hole Dia.:65-250mm
3. High air pressure hole Dia.:85-305mm
4. Face type:drop center/concave/convex/double gauge/flat
5. Our DTH Bit can be suitable for many types of DTH Hammer.

Advantages:

1. Advanced materials technology and optimized design provides high productivity, great reliability and less operating costs
2. With improved air efficiency, fuel consumption is less.
3. High quality raw material ensures the top quality tools.

Specification:

Bit size	Shank type	Recommended DTH bir diameter
3.5''/3'' DTH Hammer bits	COP34, DHD3.5, MISSION30, BR3 shank	90mm to 105mm
4'' DTH Hammer bits	DHD340, QL40, MISSION40, SD4 shank	110mm to 130mm
5'' DTH Hammer bits	DHD350, QL50, MISSION50, SD5 shank	134mm tio 152mm
6'' DTH Hammer bits	DHD360, QL60, MISSION60, SD6 shank	152mm to 203mm
8'' DTH Hammer bits	DHD380, QL80, MISSION80, SD8 shank	203mm to 305mm
12'' DTH Hammer bits	DHD112, SD12 and QL120 shank	Available upon to customers' request

8'' DTH Drill Bit for Hard Rock Drilling

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8'' DTH Drill Bit for Hard Rock Drilling

8'' DTH Drill Bit for Hard Rock Drilling