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5Pcs Step Drill Bit & 5Pcs Countersink Drill Bit Set, Titanium Coated, 50 Sizes of Step Bit for Metal with Aluminum Case, Multiple Hole Stepped Up Bits for DIY

Description:

About this item:

  • Ultimate Drill Bits Set- This unit step drill bit includes 5 step bits in sizes 3/16-1/2'', 1/8-1/2'', 1/4-3/4'', 3/16-7/8'', 1/4-1-3/8'', effectively replacing 50 sizes of conventional drill bits. Along with a center punch. Additionally, the counter sinker drill bit set in sizes 1/4'', 3/8'', 1/2'', 5/8'', 3/4''.
  • Premium Quality Drill Bit Set - Our countersink and step drill bit set is made from high speed steel for longer cutting edge life even at extreme temperatures.step drill set with a titanium coating significantly improves durability and sharpness for less friction and cooler operation,performs well in heat, corrosion and rust resistance.
  • Premium Design - Counter sinker drill bit set very suitable for sinking 90 degree holes in wood and soft metal countersunk screws and fasteners. Step drill with 118 ° split tip and double groove design, increases cutting speed with self-centering and prevents walking, clears chips faster and allows particles to escape easily.
  • Wide Range of Applications-This versatile set of HSS step drill bits and taps is suitable for various materials such as steel, copper, wood, aluminum, plastic, and sheet metal. It is perfect for professionals and DIY enthusiasts working in industries like automotive, construction, woodworking, and more.
  • Convenient Storage and Organization- By combining the capabilities of multiple tools in one, our HSS step drills and taps help users minimize the number of tools required for different tasks, effectively decluttering workspaces and simplifying tool management. These practical and functional woodworking tools make an excellent gift for Father's Day.
  • Review:

    4.2 out of 5

    84.00% of customers are satisfied

    5.0 out of 5 stars Quality built to last!

    M. · April 15, 2025

    (function() { P.when('cr-A', 'ready').execute(function(A) { if(typeof A.toggleExpanderAriaLabel === 'function') { A.toggleExpanderAriaLabel('review_text_read_more', 'Read more of this review', 'Read less of this review'); } }); })(); .review-text-read-more-expander:focus-visible { outline: 2px solid #2162a1; outline-offset: 2px; border-radius: 5px; } Worked great! Used them to drill vent holes in a camp fire ring and they drilled through like butter, from the first hole to the last. Very little wear on the bit. Very good option of sizes makes these bits useful. And the storage case will protect them for a long time.

    5.0 out of 5 stars Worth it.

    L.M.f.W. · May 5, 2025

    Great for sheet metal! Seems to hold an edge well.

    4.0 out of 5 stars Happy customer

    m.f. · February 14, 2025

    Well I gave it a 4 star for only reason I have not used it at this time. Let me say I,m a retired machinist. My opinion isIt is very well made. It seems to be made of high speed steel, not carbon steel first & formost. If run at correct speed& correct lubricant it should last a reasonable time.

    5.0 out of 5 stars Makes my task a lot easier

    P.M. · March 27, 2025

    No comment

    1.0 out of 5 stars Avoid at all costs!

    Z.R. · June 4, 2025

    The media could not be loaded. Absolutely garbage quality step drill bits. I tried three different bits and none of them were capable of drilling through mild steel sheet metal. The bits are completely dull and the only way they almost work is by heating the metal up so much that it deforms. Genuinely the worst tools I've ever had the displeasure of using. If I could rate with negative stars, I would.

    5.0 out of 5 stars N/a

    D. · March 17, 2025

    Muy bueno

    5.0 out of 5 stars more useful than i thought

    L.T. · October 25, 2024

    got this set for a very specific need -- worked great -- put them aside thinking i'd probably never use them again -- but have run into three more situations where i found them to be very handy -- very sharp -- just have to have a firm grip on your drill and work slowly -- they can grab on and try to pull the bit through --

    3.0 out of 5 stars Not good for metal

    J.h. · October 27, 2024

    I had to use 3 bits to drill a 3/4” hole in 4mm aluminum, probably better on think metal or better yet plastic…..and this was aluminum also, imagine if it was steel

    Good!

    S.M. · April 1, 2024

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    Step drills

    H. · August 17, 2024

    Looks ok work on soft material fine, but will it work on harder material that is to be seen so far recommended

    5Pcs Step Drill Bit & 5Pcs Countersink Drill Bit Set, Titanium Coated, 50 Sizes of Step Bit for Metal with Aluminum Case, Multiple Hole Stepped Up Bits for DIY

    4.2

    AED19933

    Style: 11PCS

    Quantity:

    |

    Order today to get by

    Free delivery on orders over AED 200

    Return and refund policies

    Product origin: United States

    Electrical items shipped from the US are by default considered to be 120v, unless stated otherwise in the product description. Contact Bolo support for voltage information of specific products. A step-up transformer is required to convert from 120v to 240v. All heating electrical items of 120v will be automatically cancelled.

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