China Maxdrill Yt28 Jack Hammer

Maxdrill YT28 Jack Hammer
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Product SpecificationsYT28 Air-Leg Rock Drill
Most fit drilling horizontal and inclined blast holes in medium-hard rock with a hardness of f=8-18
It may also be for making roof bolting holes.The drill is an important instrument in mining.railway.communication and water conservancy projects.The tool can also be mounted on a rig or a wagon.
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SpecificationsY20Y24YT27YT28Weight(Kg)18242726Total Length(mm)605605668661Working Pressure(Mpa)0.40.4-0.630.630.63Impact Frequency(Hz)≥34≥27≥27≥37Air Consumption(L/S)≤25≤53≤83.3≤81Air Pipe Inner Dia.(mm)16 or 19192525Shank Size(hex.mm)22x10822x10822x108/25x10822x108Bore Dia.(mm)30-4034-4234-4534-42Hardness(f=)8-188-188-188-18
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FAQ
The information you may like to know before order:
1. Methods of Payment:
T/T (Telegraphic Transfer) or Western Union or L/C at sight
2. Handling time for an order
based on order quantity, normally it takes 25 days for production.
only 2 or 3 days if we have stock on your request size.
3. Shipping way
Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air
Bulk order: we suggest by air or by sea.
4. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.
5. After Services:
a. Our sales team will response for your question within 24 hours (Holidays Excluded)
b. Technical Support will be available in any time
c. Free replacement will provide once the failure confirmed caused by our product qualityContact Information
Contact Person:Ms Sherry Lee



Website:maxdrillrocktools.en.made-in-china.com