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MABLEVI 5 Pcs Four Spiral Flute Step Drill Bit Set

  • Based on 100 reviews
Condition: New
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$25.47 Why this price?
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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Sep 9
Order within 16 hours and 34 minutes
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Size: 5 Pieces


Features

  • Four Spiral Flute design ensures precise and accurate drilling. The four-flute step drill bit is smoother cutting than conventional two-straight flute step drills.
  • Constructed with HSS material ensures they stay sharp and sturdy through various projects. Surface Nitride Coating can keep sharp and prolong service life.
  • 5PCS different sizes/levels of step bits that you'll appreciate the versatility and convenience they bring to your drilling tasks. Say goodbye to the hassle of switching between multiple bits.
  • Having a solid case to keep the bits nice and sharp vs just rolling around with other metal bits. Very versatile, do-it-all kit.
  • If you're going for smooth and efficient these will blow through most Stainless Steel/Metal Sheet/Wood/Plastic/Aluminum Sheet/Copper and other metal sheets at high speed like butter.
  • Whether you're working on a big project or a quick fix, our step drill bits are your go-to tools. MABLEVI will repair and replace any defect, without charge, and without waiting.

Description

MABLEVI is a mechanical tool brand that delivers users performance, durability and precision. We take pride in delivering a quality product and fuel the disruptive innovation seen across all product lines. Set MABLEVI in the arsenal of tools. Having the right tool can make all the difference.

Material: High Speed Steel (HSS)


Cutting Diameter: 1.38 inches


Finish Type: Surface Nitride


Shank Type: Hex


Brand: MABLEVI


Brand Name: MABLEVI


Model: 8edaff07-8d3e-4cb1-824d-fe06741e9dc0


Set Name: MABLEVI 5-Piece Step Drill Bit Set


Unit Count: 5 Count


Manufacturer: MABLEVI


Part Number: XS018


Number of Pieces: 5


Included Components: 3/16"-1/2" ,1/8"-1/2" ,1/4"-3/4" ,3/16"-7/8" ,3/16"-1-3/8"


Cutting Diameter: 1.38 inches


Minimum Bore Diameter: 0.13 inches


Material Type: High Speed Steel (HSS)


Finish Types: Surface Nitride


Shank Type: Hex


Surface Recommendation: Metal, Plastic, Stainless Steel, Wood


Tool Flute Type: Spiral


Point Style: Split Point


Number of Flutes: 4


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Sep 9

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Exellent steep bit
Size: 5 Pieces
Exellent product, I use this spirall unibits for a old fashion switch gear and I open more than 100 holes and still using it. Even lost the tip and still working
Reviewed in the United States on September 5, 2025 by Jorge E Ricardo

  • Works well on aluminum engine block
Size: 5 Pieces
Delivered quick and on time, the driver was friendly. Exactly what I needed
Reviewed in the United States on February 16, 2026 by James Moore III

  • great quality
Size: 5 Pieces
Its been like a year that i got them and i still using them the quality its really good
Reviewed in the United States on August 20, 2025 by Alejandro

  • Buen combo
Size: 5 Pieces
Y cumple lo que propone
Reviewed in the United States on October 29, 2024 by Jeisson Stiven Contreras blanco

  • Good
Size: 5 Pieces
Es un buen producto con buena calidad 👌
Reviewed in the United States on October 19, 2025 by El producto es lo que yo esperaba muy bueno y muy resistente muy bueno calidad y muy fácil de amar

  • Great set!
Size: 5 Pieces
Good quality and glad to find these to add to my set of drills at a price that can't be beat.
Reviewed in the United States on June 1, 2025 by Sue B.

  • Buen producto
Size: 5 Pieces
Exelente
Reviewed in the United States on May 26, 2025 by Yannier Tamayo Cruz

  • Not too good on metal
Size: 5 Pieces
Well you know the saying, you get what you pay for, these look well made, similar to others I've used, the largest one I used today and it would not bore a hole I was trying to enlarge in a 1/4" piece of galvanized metal.... Live and learn, probably would work good on items made of plastic
Reviewed in the United States on March 26, 2025 by Steven

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