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Avoid overdriving your fasteners

Mar 02, 2018

The technology that drives the fastener into the slot is greatly improved from the screw driver to the cordless rig age. In today's modern age, automatic machinery makes it easier to tighten, rather than too much disorientation. However, it requires the operator's operation and skill to drive the screws into its holes with millimeter precision. The Overspeed fastener can reduce the pull-out strength and shearing ability of 5-22%, depending on the degree of excessive fingernail output.

The allowable shearing capacity of the wall depends on the size, size, type of the fastener and the degree of penetration into the groove. To counter the impact of speeding your fasteners, additional fasteners can be used to balance the proposed space requirements. However, this situation can be avoided by a few simple hackers.

Adjust drive slip Clutch

The sliding clutch is located at the back end of the Chuck, indicating the torque power to the fastener head. You need to use the clutch training to make the fastener reach the desired depth without falling into the output over or under the drive of the prey. The sliding cutch setting is such that if the required force is exceeded to drive in the fastener, the clutch will slide and the motor will continue to drive without Chuck turning. You can only derive an ideal number by experimenting with different torque settings. This setting depends on a number of factors, mainly the type of fastener, its size and the hardness of the material are fastened together. For soft wood materials, it usually takes very little torque, but you need a crank clutch for hardwood and metal.

Use self centering bit

Despite having a sturdy hand and eye combination, it is sometimes difficult to drill a perfect slot with a millimeter-precision fastener. If the hole is misaligned from the center, you may be speeding the zipper in the wrong direction. To get the perfect center position of the 500 screws, consider using a self centering bit to install the parts more precisely without compromising the shearing capability. This is especially useful for inserting longer threads.

Bore Guide Hole

The pilot hole prevents the fastener from breaking half or is output excessive, which is very necessary when driving the brass screws in the hole. It is basically a hole in the low diameter of the hole in the substrate. The main purpose is to provide a way to make the fastener enter the slot without taking apart, thus minimizing the chance of cutting the cut capacity.

Practice Mastering Professional knowledge

Overspeed Fasteners are a common mistake that happens frequently, especially if you are new to driving screws, you have a hard job at hand. Getting used to this skill is like archery. You will only learn a few repetitions until your hand meets the purpose of the time.

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