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Rock drilling tools manufacturer ProDrill: YN27C gasoline rock drills or petrol driven rock drill machine is powered by gasoline engine, without using air compressor, a very efficient machine with the characters that the structure is very compact, less of the-easy-to-damage-parts, and very easy to control. It can adapt to these outside situations there is no water and no electronic power. It is a kind hand held drill built up with gasoline engine, air pump, rock drill and the rotation plum bum equipment for running or stop. It can be used as a tool for breaking, percussive drilling, tamping besides rock.
Other type also available: YN27A,YN28,YN30A,YN30W
Rock Drill Model | YN27C |
Weight: | 27KG |
Function: | Rock Drill/Jack Hammer |
Overall Dimension: | L746*W315*H229mm |
Diameter of Engine Piston: | 58mm |
Stroke of Engine Piston: | 70mm |
Rotating Speed of Engine: | >2450 R/min |
Rotating Speed of Drilling Rod: | >250 R/min |
Oil Consumption: | <0.12 L/m |
Tank Capacity: | 1.65 L |
Max Drilling Depth: | 6m |
Shank Size: | Hex22*108mm |
Ignition System: | Controllable Silicon, Contactless System |















Terms & Conditions of Ordering:
1 .Payment Terms:
T/T (Telegraphic Transfer) or Western Union
2. Delivery Term:
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. Transportation:
Sample order: we suggest Courier express or by air
Bulk order: we suggest by air or by sea.
4. Quality & Service:
A. There will be strict inspection and testing for every order before shipping out.
B Our sales team and Technical Support will response for your question within 24 hours (Holidays Excluded)
C. Free replacement will provide once the failure confirmed caused or our product quality; Not satisfied with
a refund.