The difference between HSS and TCT drills is determined during drilling. A very common question in the industry is which should you choose: HSS or TCT drill? Let’s examine the difference between HSS and TCT drill bits to find out which drill bit is the best solution for drilling holes in your projects.
HSS and TCT drills belong to the category of rotary drills. Grinders have the ability to create large holes on hard materials. There are many varieties of dust collectors that are used for different purposes according to the material they are made of. In the following, we will examine the difference between HSS and TCT drills and the characteristics of each. Stay with us until the end.
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HSS and TCT drill
New HSS and TCT drills
The new drills offer a faster and cleaner option for drilling holes in steel that require less power than traditional drills. This means that the capacity and speed of the device are increased and they create cleaner holes.
Originally used in milling machines, these types of drills revolutionized the steelmaking industry and led to the evolution of portable magnetic drills. The operator could drive the machine to the work site and the speed of drilling on metals increased.
HSS drill features
Drilling with a high-speed steel HSS drill has been the traditional choice for speeding up the drilling process for steel structure builders. These drills first started working in the 1970s using a magnetic drilling machine (Drill Magnet).
HSS is less expensive than its TCT counterpart. But it works with a much lower lifespan and speed than TCT. HSS drill is used for drilling in small projects. If you want to drill on mild steel and aluminum structures, using an HSS drill is a quick and cheap solution.
In general, the size of the holes made with this drill is between 25 and 50 mm. If this model of drill is made with Turbo steel, its speed and performance will be much higher than traditional HSS drills.
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TCT drill features
TCT drill features
The difference between HSS and TCT drill is in the speed and quality of the holes created. Today, TCT drills are quickly becoming a popular choice for steel fabricators and related industries.
The holes produced by the TCT drill are much better than the HSS cutters. They perform particularly well in maintenance projects, such as bridge upgrades, where they are used to cut existing bolts.
Although at first it seems more expensive than HSS drills, TCT drills are stronger and can make many times more holes. They also operate at higher speeds and in some cases can cut even the hardest materials, including stainless steel and cast iron.
This even reduces any downtime in terms of productivity. It is because of this difference between the HSS and TCT drill bit that makes it an affordable and premium choice for many projects.
Due to the maximum cutting performance in the TCT drill, it has become the best and top choice of manufacturers in the industry. Excellently designed and manufactured to the highest standards of high-speed steel, these drills meet the needs of high-production drilling.
Very hard irons such as cast iron and stainless steel can be drilled with this drill. You can also achieve a diameter and depth of 200 mm with a TCT drill.
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Difference between HSS and TCT drill
Difference between HSS and TCT drill
If we want to have a general look at the difference between HSS and TCT drills, we must say that HSS drills are sharper and have a lower price. But they have a long life and a low speed compared to the TCT drill. The holes made with the TCT drill are smoother and cleaner than the HSS drill. The big advantage of TCT blades is that they stay sharp up to 5 times longer. Below are answers to your frequently asked questions about drills.
What material is harder than high speed steel?
Carbide steel has a cutting speed 4 to 7 times higher than high speed steel. Carbide is much harder. Therefore, it has longer tool life and faster cutting data than conventional high speed steels.
What is the TCT drill suitable for?
TCT drills are specifically designed for cutting metal pipes, rails, nickel, zirconium, cobalt and titanium-based materials. All of these are easy to drill thanks to the teeth on the saw blades and the tungsten carbide tip.
How durable are TCT blades?
Quality drills can last anywhere from six months to several years. The cost and lifespan of carbide-tipped blades largely depends on the number of teeth and the material being cut.
Durability of TCT blades
Are more teeth better on TCT and HSS drills?
The number of teeth on the drill helps determine the speed, type and quality of the hole. Drills with fewer teeth cut faster. Blades with more teeth make finer cuts.
What is the strongest metal for making a drill?
In terms of tensile strength, tungsten is the strongest natural metal. But in terms of impact strength, tungsten is weak. Tungsten is a brittle metal that shatters upon impact. On the other hand, titanium has more tensile strength and is more resistant to impact.
What is the difference between HSS and TCT?
TCT drills have a lower yield than HSS drills. TCT tungsten carbide tips can operate at much higher temperatures than HSS drill bits. For this reason, TCT drills usually operate at much higher surface speeds.
Conclusion
The difference between HSS and TCT drill dWe checked together in this article. You can buy one of these two drills according to your needs. If you still don’t know which drill is right for you, call the numbers on the site. Our professional consultants will guide you. All industrial and household tools such as drills and drills with high quality and warranty are sold in Radiran specialized store. We are waiting for you in Radiraan.
