Electric Down Hole Drilling Set - ZGD-70

ZGD-70 Electric Down Hole Drilling Set, 1. Bore Dia.(mm):60-75;, 2.Bore Depth.(m):less than 20;, 3.Forrok hardness:f=6-20. - more info check here: //www.buyindustrialtools.com/Electric-Down-Hole-Drilling-Set-10158244/

Quick Brief

Place of Origin: Beijing China (Mainland) Brand Name: MAYASTAR Model Number: ZGD-70 Type: Air Drill Average Air Consumption: 7-12 CBM/min

Product Features:

ZGD-70 Electric Down Hole Drilling Set

1. Bore Dia.(mm):60-75;

2.Bore Depth.(m):less than 20;

3.Forrok hardness:f=6-20.

Business Terms:

Port: China port

Minimum Order Quantity: 1 Set/Sets

Supply Ability: 50 Set/Sets per Month

Payment Terms: L/C,T/T,Cash

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Product Packagings & Delivery Terms:

Packaging Detail: nude

Delivery Detail: 20 days

Specifications and Product Details:

ZGD-100 Electric Down Hole Drilling Set

Features:

Is a spiritual change of small electric light hole drilling, which combines a variety of small hole drilling of the advantages of high efficiency, mobile and flexible, easy operation, low initial investment, and good economic returns.

technical parameter:

Model	ZGD-70
Bore Dia.(mm)	60-75
Bore Depth.(m)	≤20
Forrok hardness	f=6-20
ImpactorType (mm)	70
Pressure (mpa)	0.5-0.7
Air Consumption(m³/min)	3.5-5
Rotation Speed (r/min)	90
Pushing Length(m)	1
Max. Lifting Force (kg)	8