Greenlee 2-1/2" Bi-Metal Varia...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$83.67
$33.67
Greenlee 825-2-1/2 2-1/2" Variable Pitch Hole Saw

Greenlee 2-1/2" Bi-Metal Variable Pitch Hole Saw with Steam Oxide Finish

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Model: 825-2-1/2
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$83.67
$33.67
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Greenlee 2-1/2" Bi-Metal Variable Pitch Hole Saw with Steam Oxide Finish

Professional Cutting Performance for Multiple Materials

The Greenlee 2-1/2" Bi-Metal Variable Pitch Hole Saw delivers professional cutting performance across steel, tin, aluminum, fiberglass, wood and plastic applications. Featuring an extra-tough bi-metal blade made of highest grade tool steel with steam oxide finish for cooler running operation, this hole saw provides reliable cutting through demanding materials with enhanced durability and performance.

Professional Features & Benefits

  • 2-1/2" Cutting Diameter: Provides precise hole cutting for standard electrical and plumbing applications with consistent results.
  • Bi-Metal Construction: Extra-tough blade made of highest grade tool steel delivers superior cutting performance and extended blade life.
  • Steam Oxide Finish: Reduces heat buildup during cutting operation for cooler running performance and improved blade longevity.
  • Deep 1-5/8" Cut Depth: Allows complete cutting through standard 2x4 wood studs in single pass operation.
  • Extra-Thick Backplate: Minimizes vibration during cutting for smoother operation and improved cutting accuracy.
  • Variable Pitch Design: Optimizes cutting performance across multiple material types for versatile professional applications.
  • Multi-Material Capability: Cuts through steel, tin, aluminum, fiberglass, wood and plastic for comprehensive job site versatility.

Technical Specifications

  • Arbor Size: 7/16 In shank size.
  • Country Of Origin: China
  • Cutting Size: 2-1/2 In
  • Product Type: Bi-Metal Hole Saw

Installation & Operation

  1. Mount the hole saw securely on compatible arbor with 7/16" shank size following manufacturer specifications.
  2. Select appropriate drill speed based on material type and thickness for optimal cutting performance.
  3. Position drill perpendicular to work surface and begin cutting with steady, controlled pressure.
  4. Allow the variable pitch teeth to engage material gradually for smooth cutting action.
  5. Maintain consistent feed rate throughout cutting operation to prevent overheating or binding.
  6. Clear debris periodically during deep cuts and allow cooling as needed for extended blade life.

Professional Applications

  • Electrical installations requiring precise conduit and cable entry holes
  • Plumbing applications for pipe routing through framing members
  • HVAC ductwork connections and ventilation system installations
  • General construction cutting through wood studs and structural members
  • Metal fabrication and sheet metal cutting applications
  • Maintenance and repair work across multiple material types
  • Professional contractor applications requiring reliable cutting performance

Why Choose Greenlee Quality?

Greenlee delivers professional-grade cutting tools engineered for demanding job site conditions. The bi-metal construction with highest grade tool steel and steam oxide finish ensures reliable performance and extended service life, while the extra-thick backplate design minimizes vibration for superior cutting control and accuracy in professional applications.

Manufacturer Resources

Product Specs

Arbor Size:
7/16 In shank size.
Country Of Origin:
China
Cutting Size:
2-1/2 In
Product Type:
Bi-Metal Hole Saw

Greenlee 825-2-1/2 – Frequently Asked Questions

How fast can I get the Greenlee 825-2-1/2 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Greenlee 825-2-1/2 come with a warranty?
Absolutely. The Greenlee 825-2-1/2 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Greenlee 825-2-1/2?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Greenlee 825-2-1/2 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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