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  2. sku: 18415350660841711
  3. MK MORSE TAC38

MK MORSE TAC38 Hole Saw Arbor 050326120388 M.k. 2-3/8

Tac38 Mk Morse M.k. 2-3/8 Inch Bi-metal Hole Saw Built In Arbor Usa Made

( Brand: Mk Morse ), ( Manufacturer Part Number: TAC38 ), ( Part Type: Saw ), ( UPC: 050326120388 )

Review MK MORSE M.k. 2-3/8 Inch Bi metal Hole Saw Built In Arbor Usa Made

The **MK Morse TAC38 MK.2-3/8" Bi-Metal Hole Saw Arbor** is a precision-engineered, high-performance tool designed for professionals and serious DIY enthusiasts who demand durability, versatility, and unmatched cutting efficiency. Crafted from a robust **bi-metal alloy**, this arbor combines the strength of high-speed steel with the wear resistance of carbide, ensuring extended tool life even when tackling tough materials like wood, plastic, metal, and composite substrates. The **2-3/8" diameter** hole saw attachment is engineered to deliver clean, accurate cuts with minimal tear-out, making it ideal for applications ranging from electrical conduit installations to custom cabinetry and trim work. The arbor s **ergonomic design** features a **1/2" drive shank**, compatible with most standard drill chucks, allowing for seamless integration with power tools while maintaining a firm, vibration-dampening grip that reduces operator fatigue during prolonged use. Its **precision-ground teeth** and **hardened cutting edges** ensure consistent performance, while the **cooling slots** along the blade s perimeter enhance heat dissipation, preventing overheating and prolonging the tool s lifespan. Whether used in residential construction, automotive repair, or woodworking projects, this arbor stands out for its **rugged construction, smooth operation, and reliability**, making it a staple in any toolkit where precision and power are essential. Built to withstand the demands of heavy-duty work, the TAC38 arbor is a testament to Morse s legacy of innovation, offering a perfect balance of strength, efficiency, and ease of use for both novice and experienced craftsmen.

### Pros and Cons of buying a MK Morse TAC38 MK 2-3/8 Bi-Metal Hole Saw Arbor

#### **Pros:**

1. **Durability and Longevity** The bi-metal construction of the hole saw and arbor is designed to withstand high heat and friction, reducing wear and tear over time. This makes it suitable for heavy-duty applications, such as cutting through metal, plastic, or wood.

2. **Precision and Stability** The arbor is designed to fit securely into most drill chucks, ensuring a stable and straight cut. This reduces wobbling, which is crucial for clean, accurate holes, especially in materials like metal or thick wood.

3. **Versatility** The TAC38 series is part of Morse taper tooling, which is a standard in power tools. This means it can be used with a wide range of drills and accessories, making it a flexible addition to any workshop.

4. **High Cutting Performance** Bi-metal hole saws are known for their ability to cut faster and more efficiently than standard carbon steel saws. The alternating layers of steel provide better heat resistance and edge retention, leading to longer tool life.

5. **Compatibility with MK Morse Tools** Since this arbor is part of the MK Morse line, it is engineered to work seamlessly with other MK Morse hole saws, ensuring consistency in performance and fit.

6. **Reduced Drill Slippage** The Morse taper connection provides a tight, secure fit, minimizing slippage during operation. This is particularly important when cutting through tough materials where torque can be high.

7. **Cost-Effective for Long-Term Use** While the initial cost may be higher than some basic hole saws, the durability and performance extend its lifespan, making it a cost-effective investment over time.

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#### **Cons:**

1. **Higher Initial Cost** Compared to standard hole saws or arbors, bi-metal hole saws and Morse taper tooling can be more expensive upfront. This may be a barrier for budget-conscious buyers or those who only need occasional use.

2. **Specialized Tooling Requirements** Morse taper arbors require a drill with a corresponding Morse taper socket (usually a 1/2" or 3/8" taper). If your drill doesn t have this, you may need to invest in an adapter or a new drill, adding to the overall cost.

3. **Limited Availability of Replacements** While Morse taper tooling is standard, not all hole saws or accessories are universally compatible. You may need to purchase specific brands or models to ensure a perfect fit, which can be limiting.

4. **Maintenance Needs** Bi-metal hole saws, like all cutting tools, require occasional sharpening or replacement. Over time, the teeth can dull, and the arbor may wear out, necessitating maintenance or replacement parts.

5. **Overkill for Light-Duty Use** If you primarily work with soft materials like drywall or thin plastic, a basic hole saw may suffice. The extra durability of a bi-metal arbor and saw may not be justified for minor or infrequent projects.

6. **Potential for Over-Tightening** The Morse taper connection is secure, but over-tightening can strip the threads or damage the drill chuck. Care must be taken during installation to avoid this issue.

7. **Weight** Bi-metal hole saws and arbors are heavier than standard options. This can make them less ergonomic for prolonged use, especially if you re working overhead or in awkward positions.

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### **Conclusion:**

The MK Morse TAC38 MK 2-3/8 bi-metal hole saw arbor is an excellent choice for serious DIYers, contractors, or professionals who frequently work with tough materials like metal, thick wood, or composite materials. Its durability, precision, and compatibility with Morse taper tooling make it a reliable investment for heavy-duty cutting tasks. However, the higher cost and specialized requirements may not be worth it for casual users or those with light-duty needs.

### **Recommendation:**

If you frequently cut through hard materials, require consistent performance, and are willing to invest in quality tooling, the MK Morse TAC38 arbor is highly recommended. Pair it with a drill that supports Morse taper tooling (such as a 1/2" or 3/8" taper) for the best results. For occasional or light-duty use, a standard hole saw and arbor may be more practical and cost-effective. Always ensure proper maintenance and storage to maximize the lifespan of your tools.

Details:

Reciprocating Saw Blades. Tags, original packaging, etc needs to be included as well. With a built-in arbor for cutting holes in wood, plastic or any machinable metal including nail-embedded plywood, pipe and stainless steel. Cutting depth is 1-1/2 38mm.

Morse TAC38 2-3/8 Bi-Metal Hole Saw Built in Arbor USA Made: Thumbnails. Requires 4-5/16 inch pilot drill, not included. Jigsaw Blades. Attached 7/16 pass-through shank arbor is a time saver.

part #: tac38 price

  • $14.99

specifications sawbladeother:

  • brand: Mk Morse
  • mpn: Tac38
  • part type: Saw
  • upc: 050326120388

general sawbladeother:

  • Power Tool Air Tool Accessories > Saw Blades > Other Saw Blades
  • condition: New

shipping sawbladeother:

  • transit: 4-7 Days
  • type: Fixed
  • service: Standard, Expedited
  • class: Standard, Expedited
  • cost: $0.00

seller sawbladeother:

  • city: Mokena, Illinois
  • rating: 99.7%
  • # reviews: 59524

offer sawbladeother:

  • started: April 17, 2026
  • options: Ship-to-home
  • quantity: 1
  • sold: 0
  • availability: In Stock

payments sawbladeother:

  • credit card: Mastercard
  • other
  • wallet: Paypal

returns sawbladeother:

  • method: Money back
  • time: 30 Days
  • paid by: Buyer
  • policy: Returns Accepted
part type: saw,
category: home & garden > power tool air accessories > saw blades, sku: 18415350660841711,
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1 offer $14.99 USD
  • New. Offer #1 priced at $14.99 + $3.59 shipping estimate = $18.58* total. GREAT SALE PRICE! FACTORY SEALED NEW. MK MORSE USA MADE.+$3.59 shipping

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