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YT28 Blast Hole Pneumatic Rock Drill

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Shandong Chinacoal Group co.,ltd

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YT28 Blast Hole Pneumatic Rock Drill

Place of Origin : china

Brand Name : chinacoal

Certification : CE

Model Number : TY

MOQ : 1set

Price : USD100-1000/set

Packaging Details : Export packing

Delivery Time : 15-20 days after the payment

Payment Terms : T/T

Supply Ability : 1000set/month

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Product Introduction

YT28 Hand-held pneumatic leg rock drill

YT28 Hand-held pneumatic leg rock drill is a kind of rock drill of high efficiency which is widely used to drill blast holes in rock tunneling and drilling work.

It is suitable for drilling on medium hard and hard rock (f=8~18). The holes can be horizontal, sloping, and vertical upward. The drill rock diameter and depth are 32~45mm and 5m respectively.

Main Parameter

Technical Parameters

Item Name	YT28
Weight	24kg
Overall dimensions	678mm
Stoke	70mm
Cylinder Dia	70 mm
Air pressure	0.4-0.63mpa
Water pressure	0.2-03mpa
Impact frequency	>31Hz
Air consumption	66.7L/S
Drilling speed	250mm
Max drilling depth	>6m
Air pipe inside dia	19mm
Water pipe inside dia	13mm
Drill bit size	32-42mm
Drilll rod size	H22X108mm
FT140B air-leg
Length of air leg	1,687mm
Drilling length	1,250mm
Inner diameter of air cylinder	60mm
weitht	15.6kg
FT140BD air-leg
Length of air leg	1,400mm
Drilling length	1,000mm

YT28 Blast Hole Pneumatic Rock Drill

YT28 Blast Hole Pneumatic Rock Drill Images

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