Power tools are a boon for any worker and drills are an indispensable part of any job. However, one of the most common challenges that can occur during drilling operations is a drill bit breakage. A drill bit breakage not only results in lowered productivity that has a direct impact on cost but it can potentially damage the equipment being used.
In this article we will explore different strategies that can be used to prevent drill bits from breaking so that any project is completed smoothly.
1.Selecting drill bit of suitable material
The choice of the materials for power tools such as drill bits pays a big role in the durability of the drill bits.
Different coatings of drill bits perform important functions in ensuring that the drill bits last long. Depending on the choice of materials they can reduce friction while using the drill bit, increase hardness of the drill bit and make the drill bit tough for prolonged use.
For example, drill bits that are coated in titanium last much longer than the standard HSS drill bits. If drill bits are coated with zirconium nitride, they remain cooler for longer periods of time.
Choosing the best fit for the job at hand goes a long way in preventing damage to the drill bits.
2.Effect of drilling parameters
Various drilling parameters such as the speed of drilling, torque and the pressure applied can impact the damage sustained by the drill bit.
Compliance with the technical recommendations for power tools made by the manufacturer ensure that the drill bits last long and sustain little damage due to any improper use. Optimizing parameters and techniques helps prevent drill bit breakage, monitoring any changes and remaining flexible, all go a long way in keeping the drill bits in good shape.
3.Maintenance of drill bits
Maintenance of power tools is absolutely essential to make them last long and work effectively.
To keep the drill bits fit for use they need to be cleaned and inspected regularly and stored properly.
Cleaning drill bits
In order to maintain the drill bits in good working condition, they have to be cleaned and any debris has to be completely removed after use.
The drill bits have to be sharpened regularly for best results. Inadequate drill bit sharpness affects the health of the drill bit adversely.
Regular inspection of drill bits
Monitoring the drill bits regularly for wear and tear is necessary to prevent any breakage while using them.
Regular cleaning and inspection of the drill bits for chips, cracks or any other sign of excessive wear is an essential part of their maintenance.
Storage of drill bits
When not in use, drill bits should be stored in a safe, dry place so they are not subject to any damage or they are not corroded.
Storing them in proper moisture-proof cases made for them is ideal for keeping them in good working condition.
4.Selecting the right drill bit
Different drill bits are made for different jobs. Apart from the material of the drill bit, the shape of the drill bit and the right shank size all are essential considerations for the choice of drill bits.
If the wrong drill bit is selected for the job, damage to the drill bit may be inevitable. To have the best experience for completion of the job at hand and prevent any damage to the drill bit, the choice of drill bit will go a long way.
5.Training for staff
Choice of a drill bit, overheating of the drill bit, excessive pressure applied to the drill bit are all potential causes of drill bit damage. Training of personnel that will be using and maintaining the drill bits is crucial to proper prolonged use of drill bits and safety of staff that will be using the power tools.
This can also be an opportunity to familiarize staff with the technical guidelines issued by the drill bit manufacturers.
In conclusion, power tools require an effective mix of maintenance, handling and operations. A combination of these will ensure that the drill bits remain in good working condition. Understanding the reasons for drill bit breakage and then implementing the correct measures to prevent them will help complete projects smoothly.
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