1" 2" ND25 Middle air pressure hammer DTH drill bits Rock Drilling Bits hard rock for water welling drilling

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Hunan Diyfia Group Company 13 yrs

1" 2" ND25 Middle air pressure hammer DTH drill bits Rock Drilling Bits hard rock for water welling drilling

Key attributes

Industry-specific attributes

Type

Pneumatic bolt drill

Power Type

Diesel

Use

Coal mine borehole support and excavation

Voltage

220V/380V

Drilling Diameter

75mm, 200mm, 27-42mm

Drilling Depth

Max.200m

Other attributes

Place of Origin

Hunan, China

Weight

10 KG

Warranty

1 Year

Core Components

motor, Pump, Gear, Bearing, Engine, Gearbox

Key Selling Points

high performance cost ratio

Machinery Test Report

Provided

Video outgoing-inspection

Provided

Mobility

first-rate

Product Name

DTH Drilling bits

Material

pdc cutter

Application:

Open pit mining

Work pressure

14-24bar

shank type

Mission 60

Thread size

API 3 1/2" Reg pin

Button type

Carbide button

Drilling rig type

DTH or rotary rig

Color

Golden blue and Requirement

Packaging and delivery

Packaging Details

1pcs per one carton

Selling Units:

Single item

Single package size:

48X27X20 cm

Single gross weight:

5.000 kg

Lead time

Still deciding? Get samples first! Order sample

Samples

Maximum order quantity: 1 piece

Sample price:

$80.00/piece

Customization

Product descriptions from the supplier

1 - 49 pieces

$75.00

50 - 99 pieces

$70.00

>= 100 pieces

$68.50

Variations

Total options:

Select now

Shipping

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Standard refund policy

Claim a refund if your order doesn't ship, is missing, or arrives with product issues

Quantity (pieces)	1 - 100	> 100
Lead time (days)	10	To be negotiated