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Combination Drill and Tap Bit Set,Titanium Coated Tapping Bit Tool 6pcs SAE Screw tap Drill bit for Drilling Tapping, Countersinking on Electric Drill or Tapping Machine

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$15.99

$ 6 .99 $6.99

In Stock

1.Size:6pcs/1set Metric

2.Color:Gold

3.NumberofItems:12

4.Qty.:

About this item

1.【Wide Application】The taps drill bits is mulit-function, three-in-one operation, which can drill, tap, deburr and counter holes on copper, brass, aluminum, metal sheet and plastic at the same time (thickness ≤3MM)
2.【Superior Craftsmanship】The taps are made of high speed steel, which can ensure sharp, fast execution and retain strength and efficiency. The surface is treated with a titanium alloy, which greatly improves the cutting performance of the drill, is more wear-resistant and prolongs the service life
3.【High efficiency】Drilling & Tapping & Countersinking is three-in-one operation at the same time, so as to quickly , complete work completely, greatly save processing steps and time costs, and improve work efficiency
4.【What you got】6PC SAE: 6-32NC, 8-32NC, 10-24NC, 10-32NC, 12-24NC,1/4-20NC; Can be used to tap various threads.Each tap drill is engraved with a label, which is convenient for you to choose the size that suits you
5.【Machine】The convenient ¼-inch (6.35mm) hex shank suitable for most Electric drill, bench drill, drill press and Tapping machine. When using, need to drill vertically, don't swing from side to side, don't rotate too fast when drilling, don't press too hard to avoid breaking

Product Description

Combination Application

They are three-in-one operation, which can drill, tap, deburr and counter holes on wood, copper, brass, aluminum, sheet metal and plastic. One-step processing, save steps and time costs, improve working efficiency. Deepening the chip flute helps to remove chips on the tap, reducing friction and heat

Attention

The processing must be slow, the larger the diameter, the slower the speed..
When using, need to drill vertically, don't swing from side to side, don't rotate too fast when drilling, don't press too hard to avoid breaking.
The recommended speed of hand drill is 2000-5000RPM.

Frisco5

Reviewed in the United States on January 30, 2025

These bits work very well on any tile or concrete. It helps to use water but work dry as well. They will break easily if you hit metal. I use them in the plumbing industry and I think they are worth the price.

Thad Kresho

Reviewed in the United States on August 8, 2024

Fantastic that I do not have to use various bits since this Combination Drill and Tap Bit Set will do each job in one easy step.....a great choice for specialty work.

Rick in CA

Reviewed in the United States on August 2, 2024

I love these drill and tap combo bits. Before, I would have to look up the proper bit size for the tap I want to use, find the right drill bit and tap, then drill, then tap, a very time consuming process.With these combo bits, I can eliminate several steps, saving much time and eliminating the possibility of using the wrong drill size. I use these mainly on my variable speed drill press, so I can use a high speed for drilling, then turn the speed down for the tapping operation, periodically backing out the tap by hitting the forward/reverse switch to clear the chips. This is only necessary for harder materials such as steel; for aluminum and plastic, it’s fine to tap in one operation without reversing.Excellent bits, recommended.

JeepAllDay

Reviewed in the United States on November 13, 2024

Pretty good idea but the bit strength is pitiful. Now I have half a bit in aluminum and worse off. Have to order all new aluminum. Definitely would NOT recommend for any use.

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