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SKU:10471834
Metric Head SAE Head 1/4 Head Replacement Mandrel 1/4 & 5/16 & 3/8 1/4 Replacement Mandrel Add to Cart Add to Cart Buying Options Add to Cart Add to Cart Customer Reviews 4.4 out of 5 stars 42 4.4 out of 5 stars 42 4.4 out of 5 stars 42 — — Price $58.99$58.99 $58.99$58.99 — no data $15.88$15.88 $15.88$15.88 Size M6 , M8 , M10 1/4, 5/16 , 3/8 1/4 1/4, 5/16 , 3/8 1/4 Model: HF-804A Applicable gun head: 1/4 & 5/16 & 3 /8 Air pressure: 4.5-7 KG/CM² No-load speed: 500 (R.P.M) Air consumption:0.46 m³/min Air intake: 1/4 (MPT) Net weight: 1.3kg The pneumatic rivet nut gun will make those riveting projects a breeze and save your hands from tiring out. The pneumatic rivet nut gun is made of industrial grade quality, labor saving, high efficiency and stable performance.Precision parts and strong powerSelf-locking design, quick change of the gun head, easy to operate.Widely used in all kinds of metal sheet, pipe, cabinet, chassis manufacturing,industrial fastening, decoration, automobile manufacturing. Note&FAQ： Note: Mandrel is consumable.With the increase of product use frequency, the mandrel will wear, Please replace the mandrel regularly,Product can be used normally. Our mandrel size is the british system，not in metric system. FAQ： Q1. What pressure is generally required?A: normally, the air compressor with power above 1500W needs to be connected, and the air pressure is stable at 75-110PSI，Setting too much air pressure will cause damage to the mandrel.The power of the nut gun depends not only on the Air Compressor, but also on the length and diameter of the air hose. For example, if you use a 32.9ft air hose, please use an air hose with outer diameter of 0.32in * inner diameter of 0.2in, and so on. The air hose is 42.7 ft, with a diameter of 0.4in* 0.24in, and the air hose is 65.7 ft, with a diameter of 0.48in * 0.32in, Will bring the air pressure to an ideal state.Suggest：air pressure 90PSI， the length of the trachea is about 32.9ft，0.32*0.2in.Q2. Why does the thread of the mandrel of the gun head slip?A: because the mandrel is in direct contact with the nut, dozens, hundreds and thousands of nuts are pulled in a day, so the loss of the mandrel is very large; At ordinary times, we can apply a little butter（Industrial lubricant） on the mandrel to prolong the service life of the mandrel; And the bearing plate in the gun head also needs to be coated with butter.Q3. How to prolong the service life of the machine?A: before use every day, drop 2-3 drops of pneumatic maintenance oil (sewing oil or white mineral oil) into the pull gun from the air inlet interface, and then idle the machine for about 30 seconds. This method is also required if it is not used for a long time! In addition, pay attention to regularly drain the water in the air compressor, otherwise too much water will affect the service life of pneumatic tools.
★SELF-LOCKING GUN HEAD：Included 3 kinds of heads 1/4 & 5/16 & 3/8（The size of british system），It is equipped with 1 / 4 mandrel replacement 5 pcs，equipped with 5/16 mandrel replacement 5 pcs，equipped with 3/8 mandrel replacement 5 pcs.The head has a self-locking function that allows you to quickly assemble and disassemble the mandrels without tools,improve work efficiency, convenient and fast.
★SHOCKPROOF DESIGN The shockproof design eliminates the impact of the rivet nut gun on the arm during operation, Light weight, Users are not easily fatigued when they use it for a long time.Anti-slip handle with ergonomic design that make it easier to operate, comfortable to hold.The switch uses the rocker mode to prevent touching the forward and reverse switch at the same time.
★STURDY & DURABLE：Use of impact resistant steel S2 material connecting rod effectively prevent the connecting rod wear ，effectively reduce shaking, uniform strength.High quality rotor， forging with high quality alloy steel, Higher accuracy, strong wear resistance,have long performance life.
★HIGH QUALITY：Pneumatic rivnut gun with air regulating valve, Adjust the size of gas, Effectively adjust the intensity and speed of work.Embedded muffler vent, effective reduction of noise generated during work.The Brand of cast fuselage is the guarantee of quality
★NOTETo ensure your satisfaction, if you have any problems, please email your order number and we will provide effective customer support as soon as possible.
I bought it for a project at work and extremely happy with it. Took a couple of times setting the rivets to learn when to stop but well worth the money.
