Y20 Hand-hold Rock Drill

Y20 Hand-hold Rock Drill

Customized logo(Min. Order: 1 Pieces)
Customized packaging(Min. Order: 1 Pieces)
Graphic customization(Min. Order: 1 Pieces)
Shipping: Support Express · Sea freight · Land freight · Air freight
1 Year for machinery warranty

Protection: Trade Assurance Protects your orders
On-time Dispatch Guarantee
Refund Policy.
Supply Ability:50000 Piece/Pieces per Month

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Portable pneumatic rock drill: Y20 Hand-hold Rock Drill Hand held Jack Hammer
Hand hold rock drill2 Y19A Hand hold rock drill

Product Introduction

Our Hand-hold rock drill are suitable for dry drilling, and always used in drilling split holes and breaking holes in quarry site and other works. Also it can drill horizontal or sloping blast hole and other recrushing works.
Y20 Hand-hold Rock Drill (Hand held Jack Hammer) is used for rock drilling, blasting holes and other drilling works in the quarries, small coal mines and other constructions.

Product Features:

Centralized operation systen, flexible startup, energy-efficient, durable wearing-products, strong ability in washing blast holes and reliable.

* 1. Fit for wet drilling in medium-hard or hard rock.
* 2. Grouped control mechanism,quick to start up, with “air on ,water on, air off,water off” mechanism,convenient to handle and
easy to maintain and repair.
* 3. Long service life of parts, parts highly interchangeable and reliable performance.
* 4. Y20 Hand-hold Rock Drill has the fastest drilling speed among the hand-hold rock drills in China.
* 4. 7655 Air-leg Rock Drill differ form similar products particularly in its high efficiency, strong flushing and powerful torque.

Technique Parameters:

TypeLength (mm)Weight (Kg)Cylinder Diameter*Piston Stroke (mm)Air Pressure (MPa)Air Consumption (m³/min)Drilling Diameter (mm)Drilling Depth (m)Drilling Speed (mm/min)Impact Frequency (Hz)

Notes: The air Pressure under test is 0.5MPa.

Accessory Arguments

Rock drill parts

Air-leg and Hand-hold Rock Drill

Oil lubricator model FY250
Oil feeding rateL0.25

Air-leg modelWeight (Kg)Min. Length (mm)Max. Lenght (mm)Advance Length (mm)Cylinder Diameter (mm)

Our Factory

      Our factory was established in 1995 in china. We were aiming to design, produce the pneumatic rock drill tools professionally, products including hand-held pneumatic rock drill and air leg pneumatic rock drill. We were granted the ISO9001:2000 certificate and MA certificate in 1999 and after more than 14 years’ effort, we set up 25 sales branches in China and have established long term business relationship with global companies, such as south Africa,India, Saudi Arabia, Mexico,Chile,Colombia,Peru and other south America areas.

Now, our annual production reaches 53,000 sets rock drill machines and 800,000 pieces of spare parts for it. And we have occupied 32% of the rock drill tools market in china and exported 5000 sets rock drill in global market.

     All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world. If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the nearfuture. We believe that with advanced technology, high quality guarantee, honest business relationship and sincere services, we can become first-class machinery company.

Hand hold rock drill equipment


Hand hold rock drill Accessories

Rock Drill Accessories

Hand hold rock drill

Air-leg Rock Drill

Technique Parameters:

7655 Air-leg Rock DrillPortable pneumatic rock drillHand-hold Jack Hammer
Tenchnology parameters nameParameters unitsParameters
Dimension (Length)MM628
Cylinder DiameterMM76
Piston strokeMM55
Working pressureBar(e)4-6.3
Impact strength (at 6.3 bar (e) )J≥59
Impact strength (at 5.0 bar (e) )J≥54
Impact strength (at 4.0 bar (e) )J≥48
Air consumption (at 6.3 bar (e) )L/S≤54
Air consumption (at 5.0 bar (e) )L/S≤45
Air consumption (at 4.0 bar (e) )L/S≤40
Impact frequency (at 6.3 bar (e) )Hz≥36
Impact frequency (at 5.0 bar (e) )Hz≥30
Impact frequency (at 4.0 bar (e) )Hz≥28
Torque (at 6.3 bar (e) )Nm≥19
Torque (at 5.0 bar (e) )Nm≥16
Torque (at 4.0 bar (e) )Nm≥13
Drilling speedMM/ Min≥340
Air hose inner diameterMM25
Water hose inner diameterMM13
Drilling diameterMM 34-42
Max drilling depthM5
Working temperature-30 to +50
Shank dimensionsMMH22*108±1(Hex*Length)

Notes: The air pressure of function specification is 0.5 MPa.

7655 Air-leg Rock Drill (Hand-hold Jack Hammer)
7655 Air-leg Rock Drill is one of the modern rock drilling machinery, adopting many technologiers, such as the combination of pneumactics and water, rapid telescopic air leg, pressure regulation and so on. The controller is concentrated on one handle for easier operation; in addition, the collateral quieter can optionally change the exhaust direction, lower the noise and improve the working condition. Practices have proven that our 7655 Air-leg Rock Drill is with the advantages of ligh weight, reliability, durable wearing parts, easy maintenance etc. It is an efficient, energy saving and environmental rock drilling equipment that is quite popular to users.  

7655 Air-leg Rock Drill (Hand-hold Jack Hammer) Features:

1. Centralized operationg system, flexible startup, combination of pneumatics and water, convenient usage and maintenance.
2. Low noise, low vibration, energy-efficient, durable wearing-products, strong ability in washing blastholes and reliable.

7655 Air-leg Rock Drill, Scope of Application:

1. 7655 Air-leg Rock Drill is an efficient rock drilling equipment that is mainly used in coal mining and roadway drivage, and also an indispensable tool in railway works, water conservancy construction and earthwork.
2. 7655 Air-leg Rock Drill has a wide application scope, that it can be used to drill horizontal or tipilted blastholes on medium and dard stone, as well as vertical bolt holes on the roof. The diameter of blast holes is usually 34-42mm, and the effective depth of the hole can reach to 5 meters. 7655 is suitable with FY200B lubricator and FT160A ( or FT160B, FT170) air leg, or just on the drill rig.


G7/G10/G10F Pneumatic pick hammer

G7/G20/G10 Air pick and G7/G10/G10F Pneumatic pick hammer

            Compared with similar types of air picks, G7 air pick (G7 Pneumatic pick hammer) is light, flexible and convenient and it is suitable for operating all rounds of work, especially in narrow, upper or climbing directions. It can stop working automatically when the solid object is broken. It’s widely used in coal mining, soft rock, digging pits for post brackets, digging slots, breaking concrete or frozen earth in construction, installation engineering and constructing works in casting industries etc.

The type of G10 air pick (G10 Pneumatic pick hammer) has higher efficiency and durability owing to its features of short and light, and it is easier for repair and maintenance than others. Main application: coal mining, soft rock, digging pits for post brackets, digging slots, breaking concrete or frozen earth in construction, installation engineering and constructing works in casting industries etc.

The main application of F20 air pick includes reinforced concrete construction, cement, permafrosr, ice, soft rock, soft mineral, road construction or other constructing works in casting industries. G20 air pick can be used in the concrete of installation works and occasions that need impact power in machinery industry like: tractor, the loading and unloading for tank track.

G10F air pick ( G10F peumatic pick hammer) is antifreezing, more suitable for working in low temperture conditions , which is mainly used in cold plateau area.

Hot Selling portable pneumatic rock drill : G7/G10/G10F Pneumatic pick hammer


G7/G10/G10F Pneumatic pick hammer


Packing and Delivery
Packing and Shiping e1652685149925

Hand-hold Rock Drill

       Normally we will pack with cartons inside and outside to guarantee the safety of the delivery. And about delivery, we have built long term relationship with Fedex, DHL, TNT and UPS for air samples or goods. And with long sea-exporting experiences, we can select most suitable shipment for you.


Customize the most suitable products solution, Meet your actual demand within your budget.


Standard production for high quality products, Strict fully inspection before delivery, Ship the goods on time.


Help you operate the products, Offer maintenance advice, Solve the problem in your usage.
Good standard product package
Various methods of transportation
Work with experienced freight forwarder and ship company.


Certifications show of King Kong
certifications show

Hot Selling portable pneumatic rock drill


1.what can you buy from us?

Air Compressor,Drilling Rig,Drill Bit,Spare Parts

2.How can I make payment?
A: You can pay directly online on Alibaba with credit card, or TT, Western Union, LC etc.3. How is the shipment? How long dose it take?
A: For large quantity or heavy products, we ship by sea shipping or land shipping. Shipping efficiency depends on country and city you want to ship to. For small and delicate products, we ship by DHL, UPS, Fedex or TNT.You can also appoint shipping method you like before we ship.4.How is your quality control?
A: We have our own experienced QC.There will be strict inspection and testing for every order before shipping out.5.Do you have any certificate of authorization?
A: Our machinery is CE certified.

If you need any rock drilling tools, please contact our company:


Whatsapp/wechat:+86 17638571343




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