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ArtyMaster Drill Bit Set with Drill Bit includes a drill bit case with size indexes is the Golder partner for bench Drill Press.
Drill Bit manufactured with Industry grade M35 High Speed Steel with 5% Cobalt added, Suitable for cutting stainless steel, iron castings, copper, aluminum alloy, plastics and wood.
Suitable for drill stainless steel, iron castings, copper, aluminum alloy, plastics and wood.
Not suitable for drilling ceramic, glass and building Stone.
The drill bit set including a drill bit handy case with hole size, is easy to carry、storage and sorting.
135° Split Point design for fast cutting point is automatically centered and penetrates quickly with less pressure, reducing deviation
High Speed Steel M35 (Cobalt 5%) with high strength, hardness and durability, extends tool life.
Non-vertical use may cause the drill bit to break.
XM
Reviewed in the United States on March 30, 2025
Nice complete set of drill bits. Great price for the quality. All are straight, no issues thus far. Seems pretty durable and will last. I like how many sizes there are. Recommend!
Kristopher
Reviewed in the United States on March 27, 2025
Was looking for the cheapest solution available to remove a few hardened screws, and decided for the cost- to give these a try. While it took some effort, with one of the bits breaking, I was successful in my pursuit to remove two stubborn hardened steel screws. Be patient and go slow, start with the smallest bit and work your way up to the largest size. They retain their edge, and take some abuse. While I did experience one broken bit, I can't be upset after successfully completing my task and taking the cost of these into consideration.
Compguy
Reviewed in the United States on March 19, 2025
I love this little set of well made bits, great price for the quality not a big set but perfect for me. Very sharp good size choices not much in the way of sticking skipping, or wobble.
D. Tang
Reviewed in the United States on April 7, 2025
These metal drill bits are great. I had to drill holes into my supporting beam for my lanai cage, it went through the steel/aluminum beam without much problem. Worked as described.
Sven
Reviewed in the United States on April 7, 2025
Great value for the money
Daniel
Reviewed in the United States on April 6, 2025
Okay overall...but tough getting started in the stainless on a gas grill... I had to buy something else and then use these to enlarge my holes
robert cook
Reviewed in the United States on April 2, 2025
fast start drilling no walking around
Joan McGough
Reviewed in the United States on April 10, 2025
Works great
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