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Ideal Industries 3/4" Bi-Metal Hole Saw with M42 High Speed Steel Construction
Professional cutting performance with premium cobalt-enhanced steel construction
The Ideal Industries 3/4" Bi-Metal Hole Saw delivers professional-grade cutting performance with M42 high speed steel construction featuring 8% premium cobalt content. This precision cutting tool features a 1-7/8" depth of cut with rigid solid steel back plate construction and diamond sides for quick plug removal, making it ideal for electrical and construction applications requiring clean, accurate holes.
Professional Features & Benefits
- 3/4" Cutting Diameter: Precise sizing for standard electrical and plumbing applications with consistent hole quality.
- M42 High Speed Steel with 8% Cobalt: Premium steel composition provides extended cutting life and superior heat resistance for demanding applications.
- 1-7/8" Depth of Cut: Generous cutting depth accommodates various material thicknesses in single pass operations.
- Diamond Sides Design: Facilitates quick and easy plug removal, reducing downtime and improving work efficiency.
- 4/6 Variable Pitch Geometry: Unique fleem ground teeth design optimizes cutting performance across different materials and applications.
- Rigid Solid Steel Back Plate: Provides structural stability and durability for consistent performance under heavy use conditions.
Technical Specifications
- Deparetment: Electrical
- Product Group: Wiring Devices
- Product Subgroup: Combination Devices
Installation & Operation
- Mount the hole saw securely in a compatible drill or cutting system with appropriate chuck capacity.
- Mark the cutting location accurately and ensure proper workpiece support and clamping.
- Begin cutting at moderate speed with steady pressure, allowing the teeth to establish the cut.
- Maintain consistent feed rate and monitor cutting progress to prevent overheating or binding.
- Complete the cut and use diamond sides to facilitate quick plug removal from the saw.
- Clean the hole saw after use and store properly to maintain cutting edge sharpness and performance.
Professional Applications
- Electrical installations and conduit routing
- Plumbing and pipe fitting applications
- HVAC ductwork and ventilation systems
- General construction and remodeling projects
- Industrial maintenance and repair operations
- Professional contractor and trade applications
Why Choose Ideal Industries Quality?
Ideal Industries delivers reliable cutting performance through precision engineering and premium M42 high speed steel construction with cobalt enhancement. The combination of variable pitch geometry, diamond sides, and solid steel back plate construction ensures consistent professional results and extended tool life for demanding trade applications.
Manufacturer Resources
Product Specs
- Department:
- Electrical
- Product Subgroup:
- Hole Saws & Bits
- Product Type:
- Hole Saw
- Product Group:
- Power Tools & Accessories
Ideal Industries 36-511 – Frequently Asked Questions
1) How thick a material can an IDEAL bi-metal hole saw cut in one pass?
Depth of cut is 1-7/8 inches, so anything up to that thickness goes in a single pass without flipping the workpiece or pulling the plug mid-cut. Thicker stock means cutting from both sides.
2) Will these hole saws cut steel, or are they just for wood and drywall?
They are built for metal work as well as wood. The cutting edge is M42 high speed steel with 8% cobalt, which holds up to the heat of cutting steel, and the 4/6 variable pitch fleem ground tooth geometry is there to handle different materials. Feed steadily at moderate speed and let the teeth do the work rather than forcing them.
3) Which hole saw size do I need for 1/2 inch and 3/4 inch EMT connectors?
For standard trade sizes, a 1/2 inch conduit knockout wants a 7/8 inch hole (36-516) and a 3/4 inch conduit knockout wants 1-1/16 inch (36-519). Both are in the range, along with every 1/16 inch step between 9/16 and 1-1/16 for odd openings and cable connectors.
4) Do I need a separate arbor and pilot bit for the IDEAL 36-5 series hole saws?
The saw is a cup only, mounted in a drill or cutting system through a compatible chuck, so you supply the mandrel and pilot drill and confirm your chuck capacity before you start. There is no arbor bundled with the saw itself.
5) How do you get the slug out of a bi-metal hole saw without prying it?
These have diamond sides, slots cut into the cup wall so you can push or drive the plug out from the side instead of levering it through the back plate. The back plate itself is rigid solid steel, so there is no flexing it to release the slug.
How fast can I get the Ideal Industries 36-511 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 Ideal Industries 36-511 come with a warranty?
Absolutely. The Ideal Industries 36-511 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 Ideal Industries 36-511?
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
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