Hand Rock Drill Jack Hammer YT24 YT28 For Mine Drilling With Air Leg

Brand Name:MIROC
Certification:ISO
Model Number:Airleg rock drill
Minimum Order Quantity:Negotiation
Delivery Time:5-10 workdays
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
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Location: Beijing Beijing China
Address: Room9-616, No. 10 Zhenxing Road (MDW Plaza), Changping District, 102200 Beijing, China
Supplier`s last login times: within 1 hours
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Hand Rock Drill Jack Hammer YT24 YT28 For Mine Drilling With Air Leg


The jack hammer is a kind of high efficiency air leg rock drill machinery. It is mainly used for digging into mine line way and blasting holes in all drilling works. It is indispensably importance machine tool in metallurgy, coal, railway, traffic, water conservancy construction and national defense stone project.


Product NameYT28 Rock drill pneumatic rock drill
DescriptionThe Series of pneumatic rock drills are mainly used in mines,railway,water irrigation works and quarrying works and quarrying works to drill hole or plug holes.It is suitable for wet or dry drilling in all kinds of rocks.
Drilling DirectionHand-held type for Perpendicular;Air-leg type for titling direction
AdvantageLight weight;high efficiency,fast drilling velocity, low comsumption,convenient operation,long life part
MOQNo requriement for testing and trial order
Spare PartsInternal drill rod,plug hole rod,taper drill rod,thread drill rod,taper/thread drill bit

Specification of pneumatic rock drill/ jack hammer / Hand-operated rock drill


ModelYT24YT27YT28YT29A
Weight24kg27kg28kg26.5kg
Length678mm668mm661mm659mm
Air pressure0.4-0.63Mpa0.4-0.63Mpa0.4-0.63Mpa0.4-0.63Mpa
Impact frequency≥31HZ≥39HZ≥37HZ≥37HZ
Air consumption≤67L/s≤86L/s≤81L/s≤65L/s
Impact energy≥65J≥75J≥70J≥70J
Cylinder* stroke70mm*70mm80mm*60mm80mm*60mm82mm*60mm
Air pipe diameter19mm19mm25mm25mm
Shank dimension22*108mm22*108mm22*108mm22*108mm
Drilling depth5m5m5m5m
Bit diameter34-42mm34-45mm34-42mm34-45mm

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About us

MIROC® Rock Drilling Tools are Rock Drilling Tools Brand by KSQ Tecnologies (Beijing) Co. Ltd.

KSQ Technologies (Beijing) Co. Ltd. provides exceptional technical know-how in development, production, and application. The company has adopted advanced manufacturing processes to ensure high quality steels and tungsten carbide inserts for its rock drilling accessories. Its personnel understand clients’ drilling needs, and have the service skills to recommend the right drilling tools for the job. Its experienced product developers can also create custom tools. Furthermore, the company’s development team introduces innovative products each year – tools that are rigorously tested in the field and proven
to perform beyond industry expectations.


MIROC® Rock Drilling and Ground Support Tools include:

Integral Rods
Plug Hole Rods
Tapered Drilling Tools
Extension Drilling Tools
Drifting and Tunneling Tools
Reaming Tools
Shank Rods
Shank Adapters (Striking Bars)
Down-the-hole (DTH) Bits
Down-the-hole (DTH) Hammers

China Hand Rock Drill Jack Hammer YT24 YT28 For Mine Drilling With Air Leg supplier

Hand Rock Drill Jack Hammer YT24 YT28 For Mine Drilling With Air Leg

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