316-78 Impact Step Drill Bit, #4
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316-78 Impact Step Drill Bit, #4
Titanium Aluminum Nitride coating delivers 5x Longer Life than competitive Impact Step Bits and the Rapid Strike Tip™ provides fast and accurate starts.
316-78 Impact Step Drill Bit, #4
Articolo #: 43839790

316-78 Impact Step Drill Bit, #4

Articolo #: 43839790

ALL 6140

Dettagli del prezzo

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from Stati Uniti

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Stati Uniti Importato dal negozio USA
Ordina subito e ricevilo entro Monday, Agosto 10
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I nostri principali partner logistici
  • fedex
  • dhl
Titanium Aluminum Nitride coating delivers 5x Longer Life than competitive Impact Step Bits and the Rapid Strike Tip™ provides fast and accurate starts.
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Cosa salta all'occhio

Precision Design
Engineered for accuracy, this impact step drill bit ensures clean, exact holes with minimal walk, catering to professionals who prioritize precision in their projects.
Versatile Use
Compatible with various materials, this drill bit excels in wood, metal, and plastic applications, making it a reliable choice for diverse tasks, from home improvement to industrial use.
Durable Construction
Crafted from high-quality steel, this drill bit delivers exceptional longevity and resistance to wear, ensuring it stands the test of time while maintaining performance across multiple jobs.

Dettagli del prodotto

Shop 316-78 Impact Step Drill Bit, #4 online at a best price in Albania. B07J2JN242
Brand NameMilwaukee
Model48-89-9244
UPC045242505081
Set Name6
ManufacturerMilwaukee Tool
Part Number48-89-9244
Number of Pieces1
Item Weight0.2 Pounds (90 grams)
Included Components1 pc
Cutting Diameter0.88 Inches (2.2 cm)
Item Dimensions6.5 x 3 x 1 inches (16.5 x 7.6 x 2.5 cm)
Material TypeTitanium
Finish TypesTitanium Aluminum Nitride
Shank TypeHex
Surface RecommendationAluminum,Steel
Tool Flute TypeSpiral
Point StyleSplit Point
Number of Flutes2
MaterialTitanium
Finish TypeTitanium Aluminum Nitride
BrandMilwaukee

A chi è consigliato?

Suitable For
  • Home DIY Enthusiasts

    Ideal for home improvement projects, providing versatility for different materials and various sizes of holes.

  • Professional Contractors

    Designed for heavy-duty use, perfect for contractors needing reliable performance and efficiency in drilling tasks.

  • Metal Fabricators

    Great for fabricators needing to create precise holes in metal, ensuring clean cuts and minimal splatter.

Not Suitable For
  • Casual Users

    Not ideal for infrequent users who may not need versatile or specialized drilling capabilities.

DESCRIZIONE DEL PRODOTTO

316-78 Impact Step Drill Bit, #4

About This Item

Introducing the 316 - 78 Impact Step Drill Bit, #4 - your ultimate drilling companion for both professional and DIY projects. Are you tired of cluttered toolboxes and having to switch between multiple drill bits for every hole size? Look no further! Our Impact Step Drill Bit is designed to effortlessly tackle various hole sizes with just one tool, saving you both time and money. Crafted with precision and durability in mind, this drill bit is made from high-quality materials that can withstand heavy-duty impact drilling. Whether you're working with wood, plastic, or metal, our Impact Step Drill Bit can handle it all. With its unique stepped design, this drill bit features multiple levels of cutting edges that gradually increase in size.

This allows you to easily create perfectly round and precise holes without any splintering or cracking. From small pilot holes to larger diameters, our Impact Step Drill Bit has got you covered. Don't let the size fool you - this drill bit may be compact, but it packs a punch. The #4 size is ideal for creating holes with a diameter of 78 - perfect for tasks that require a slightly larger hole without compromising strength. Whether you're a professional contractor or a DIY enthusiast, our Impact Step Drill Bit is a must-have addition to your toolbox.

Its versatility, durability, and superior performance make it the go-to choice for any drilling task. Invest in the 316 - 78 Impact Step Drill Bit, #4, and experience the convenience of having the right drill bit for every job. Order yours today and take your drilling projects to the next level!.

Hai qualche domanda? chatta con noi

Domande e risposte dei clienti

  • Domanda: What is a 316 - 78 Impact Step Drill Bit used for?

    Risposta: The 316 - 78 Impact Step Drill Bit is designed primarily for creating precise holes in various materials, including metal, plastic, and wood. With its step drill design, it allows for incremental hole sizes, enabling users to drill multiple hole diameters without changing bits. This feature is especially useful in plumbing projects or when installing hardware where different hole sizes are required.
  • Domanda: What makes the 316 - 78 Impact Step Drill Bit suitable for impact drivers?

    Risposta: This drill bit is specifically engineered to handle the high torque and rapid hammering motion of impact drivers. Made from durable materials, it can withstand the rigors of impact drilling while maintaining sharp cutting edges. Users will find it advantageous in applications requiring quick and efficient drilling in tough materials, offering excellent performance and longevity.
  • Domanda: Can the 316 - 78 Impact Step Drill Bit be used on stainless steel?

    Risposta: Yes, the 316 - 78 Impact Step Drill Bit is suitable for drilling into stainless steel due to its robust construction. It features specially designed cutting flutes that help prevent binding and reduce heat buildup, which is essential when working with harder metals. Using this bit allows for more accurate drilling and a smoother finish, making it ideal for metalworking and fabrication projects.
  • Domanda: What sizes does the 316 - 78 Impact Step Drill Bit offer?

    Risposta: The bit includes multiple size steps within one convenient tool, allowing you to drill various hole sizes ranging typically from smaller diameters up to #4 size. This versatility is particularly beneficial for craftsmen and DIYers, as it minimizes the need to switch between multiple drill bits during projects, enhancing efficiency and convenience.
  • Domanda: How do I properly maintain the 316 - 78 Impact Step Drill Bit?

    Risposta: To ensure the longevity of your 316 - 78 Impact Step Drill Bit, clean it regularly using a soft cloth to remove metal shavings and debris. Avoid exposing it to moisture to prevent rust, and store it in a dry place or a protective case. Following these maintenance practices helps to keep the cutting edges sharp, ensuring consistent performance with each use.
  • Domanda: Is the 316 - 78 Impact Step Drill Bit compatible with all drill types?

    Risposta: While the 316 - 78 Impact Step Drill Bit is primarily designed for impact drivers, it can also be used with standard drill machines. Ensure the chuck size of your drill is compatible; adapters may be needed for non-impact drills. This adaptability makes it a versatile tool for various applications, whether in professional settings or home projects.
  • Domanda: What precautions should I take when using the 316 - 78 Impact Step Drill Bit?

    Risposta: Always wear appropriate personal protective equipment, including safety glasses and gloves, when using the 316 - 78 Impact Step Drill Bit. Ensure your work surface is stable and securely clamped, and start drilling at a lower speed to establish the hole before increasing speed. These precautions help maintain safety and enhance the accuracy of your drilling.
  • Domanda: Can I use the 316 - 78 Impact Step Drill Bit for woodworking?

    Risposta: Yes, the 316 - 78 Impact Step Drill Bit can be effectively used for woodworking. Its ability to drill clean, precise holes makes it ideal for installing hardware, creating pilot holes, or any woodworking tasks that require multiple hole sizes. This versatile application helps professionals and hobbyists achieve quality results.
  • Domanda: What type of materials can the 316 - 78 Impact Step Drill Bit drill through?

    Risposta: The 316 - 78 Impact Step Drill Bit can drill through a variety of materials, including metal, plastics, composites, and wood. Its design allows for flexibility in projects, whether you are working on repairs, construction, or DIY designs. This multi-material capability enhances its appeal for a wide range of users.
  • Domanda: Where can I buy the 316 - 78 Impact Step Drill Bit in Albania?

    Risposta: You can buy the 316 - 78 Impact Step Drill Bit from Ubuy in Albania. Ubuy offers a vast selection of quality tools and ensures a seamless shopping experience for users looking for reliable and efficient drill bits.

Milwaukee Step Drill Bits Editorial Review

The 3/16 - 7/8 Impact Step Drill Bit #4 is a unibit designed to allow entry into tight places while working with metal. While some customers have noted that the product is not meant for use with an impact driver, others have found it to be the best unibit they have owned. It is noted that the product does not fit well into a 1/4 inch hex chuck and may require filing to be used with an impact driver. In general, customers seem to be pleased with the product's performance.

Recensioni e valutazioni dei clienti

5.0
1 valutazioni dei clienti
  • 5 stella
    100%
  • 4 stella
    0%
  • 3 stella
    0%
  • 2 stella
    0%
  • 1 stella
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Vantaggi

  • Useful for entering tight spaces
  • Performs well

Contro

  • Not meant for use with an impact driver

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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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ALL 6140

Ordina subito e ricevilo entro Monday, Agosto 10

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Conforme allo standard PCI DSS e certificato ISO 27001:2022, con pagamenti crittografati e piena protezione dell'acquirente su ogni ordine.

I nostri principali partner logistici
  • fedex
  • dhl
La consegna transfrontaliera più rapida

Caratteristiche e benefici

  • Optimized for Impact Drivers, Drill/Driver Compatible
  • Dual spiral flute combined with Rapid Strike Tip™ delivers up to 2x faster holes
  • Optimized SHOCKZONE™ reduces early shank breaks
  • Laser engraving for clear stop on size identification
  • Made in the USA with global materials
  • Includes (1) Step Bit #4 3/16 - 7/8

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