Name: HZ-250 Concrete Drilling Machine
Brand: TONGLING CHANGJIANG DIAMOND TOOLS
SKU: 036
Availability: InStock
Rating: 5 (1 reviews)

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Description Review

Description

●Max.Drilling Diameter:Φ250mm
●Rated Voltage:110/220/240V
●Rated Frequency:50-60Hz
●Rated Input Power:3300W
●No-load Speed:650r/min

●Specially designed for concrete, brick wall drilling.

●Equipped with single phase electric motors with overload protection, and mechanical clutch for low risk of motor damage.
●Spring loaded slide handle for easy coring,Standard power outlets.
●The max diameter to drill is 250mm, so we suggest that the diameter of material to drill is less than 250mm at least.

Our company was founded in Tongling,Anhui,China on 2003

1)Pure copper high temperature resistant motor,Better electrical conductivity, stronger power and more durable.

2)High strength fine steel bearing,Quenching gear,Hardness and wear resistance type is 1.5 times higher than ordinary accessories.

3)Lengthened and thickened motor casing,Can work for a long time.

4)External carbon brush for easy detection and replacement.Save time to improve work efficiency.

5)Thickened base drilling more stable,Easy punching force, and buffer shock. Thicker lifting gear shaft,High precision rack,Make sure that machine head rise and fall is smooth without shaking.

Concrete Drilling Machine
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