Step Drill Bit Set - Titanium Coated, High Speed Steel Drill Cone Bits for Sheet Metal Hole Drilling Cutting, HSS Multi Size Hole Stepped Up Unibit for DIY Lovers,3pcs

Step Drill Bit Set - Titanium Coated, High Speed Steel Drill Cone Bits for Sheet Metal Hole Drilling Cutting, HSS Multi Size Hole Stepped Up Unibit for DIY Lovers,3pcs

$ 7.89

Score By Feature

Based on 47 ratings

Value for money

7.66

Longevity

6.86

Durability

6.48

OveReview Final Score

How Our Score Is Calculated

Product Description

These step drill bits are made of high-speed steel with titanium coatings, which has proven to be reliable and durable for drilling holes in a wide variety of materials including plastic, aluminum, wood board, copper, stainless steel, and many others.

In addition to providing faster, smoother and more accurate drilling, the HSS step drill bit set is designed with double cutting blades.

To increase output efficiency, every step drill bit in the Unibit series is effectively secured in power tools such as impact drill chucks so there is no slippage.

There are 28 sizes of drill bits included in the multiple hole drill bit set, which can be used for drilling through steel, sheet metal, wood boards and other surfaces while leaving relatively clean holes. This product can be used for DIY at home, and for building/engineering work in general. During rotation, there will be slippage and shedding.

Three sizes of cone drill bits are included in this set to provide Please contact us if you are not satisfied with the step bit for any reason at all. Your money will be refunded or replaced.

Questions & Answers

What is the maximum length of time the step drill bits for metal can be used for?

Greetings Adair, thanks for your question. The unibit step drill bit is made of high-speed steel and iron alloy titanium coated resulting in extremely high durability it is recommended to use drilling oil to prolong the life of the bit to prolong its use.

Does the step drill bit have a high level of durability?

It has been too long since I've had bits to comment on their

When it comes to increments, how deep are they?

Greetings, we offer three sizes of step drill bits, among which Bit #1 (6 steps) is most popular The following numbers are the following 1/32, 1/4, 5/16, 3/8, 7/16, (13 steps) Bit #2 The following sizes are available 3/32", (9 steps) Bit #3 Let me know if you need any help.

Are you going to include a case with this?

My name is Patricia, thanks for your question. Indeed, the step hole drill bit comes in a metal case, which makes it convenient to take along with you, thanks to you, hope this helps,

Selected User Reviews For Step Drill Bit Set - Titanium Coated, High Speed Steel Drill Cone Bits for Sheet Metal Hole Drilling Cutting, HSS Multi Size Hole Stepped Up Unibit for DIY Lovers,3pcs

The blade is not hardened, and it cannot be used on Is it not Is this junk? How is that money being wasted? The answer to all three is yes

3/5

The smallest one was the one I tried to use. See the photos. As soon as it touched, its tip rounded. In addition, both of them have been damaged simply by being in the same box. There is damage on the edges without even using them, which is evident by the shines on the edges. )

If it cannot cut mild steel, then it is no good. They were not durable as they were still in boxes when they were worn. The first time you play, you'll get an instant tip. Please do not purchase. The information in this article is garbage. The only thing I wish I could do is.