Hole Saw · 6-5/8 in · Carbide-Tipped Multi-Purpose Tri-Bore · IDEAL Industries 36-365
What this product is for
This 6-5/8 in (168 mm) carbide-tipped hole saw is designed for electricians and contractors who need a large-diameter opening in abrasive or mixed materials. IDEAL's Tri-Bore design is intended for wood with nails, cement board, composite enclosures, ceiling tile and similar jobsite materials.
Use for
Use for cutting larger openings for fixture rough-ins, access points, composite or enclosure penetrations, and similar electrical installation work where a standard bi-metal hole saw may wear quickly. The manufacturer sell sheet also lists this size for Juno and Progress fixture applications.
Avoid for
Avoid using it as a general-purpose metal hole saw for thicker steel or applications outside the listed material range. Do not assume arbor and pilot bits are universal; this deep-cup Tri-Bore style requires compatible IDEAL arbors and a longer pilot bit.
Best for
Best for electricians, maintenance teams and contractors cutting large holes in abrasive materials where carbide teeth and deep gullets help with plug removal and service life.
Installed in
Typically used on commercial and residential electrical rough-in work, retrofit fixture openings, composite boxes or enclosures, and selected underground utility vault modifications where the material suits a carbide-tipped hole saw.
Why this product exists
This model fills the need for a large-diameter hole saw that handles tougher, more abrasive materials than many standard bi-metal saws. Deep gullets support easier plug removal, and the carbide-tipped cutting edge is intended for longer life in demanding materials.
Compared with similar products
Compared with a standard bi-metal hole saw, this Tri-Bore model is better suited to abrasive materials and wood with embedded nails. Compared with self-feeding bits, IDEAL states Tri-Bore hole saws are faster in wood. As typical buying guidance, carbide-tipped hole saws are commonly chosen when material mix and tooth wear are the main concern. Actual cutting speed and life depend on drill speed, pressure, material thickness and site conditions.
Specifications
- Manufacturer: IDEAL Industries
- Manufacturer part number: 36-365
- Product family: Tri-Bore
- Product type: Multi-purpose hole saw
- Hole diameter: 6-5/8 in (approximately 168 mm)
- Cutting edge: Carbide-tipped / carbide teeth
- Applicable materials: Wood with nails, cement board, composite enclosures, ceiling tile and other abrasive materials
- Design features: Deep gullets for easier plug removal; rugged construction
- Application note: Listed by IDEAL for Juno and Progress fixture applications
- Compatibility note: For Tri-Bore use with IDEAL hole saw arbors 35-393 and 35-394; 35-394 is used for all other sizes in the sell sheet, and pilot bits are sold separately
- UPC: 783250714247
- Warranty: Limited 1 year
Minimum Order $20
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(Contractor Accounts)
Standard Shipping-Free on orders over $249 in Metropolitan Areas / $499 in Rural Areas
(All Other Accounts)
Standard Shipping-Free on orders over $499
Minimum Order Is $20
Freight Surcharge Apply To Oversized/Over-Weight Items(Not Limited To):
- PVC and EMT Pipe
- Wire and Cable
- Items over 48 inches in length
Surcharges are applied to items on an individual basis regardless if the rest of the order meets prepaid levels. If a freight line appears at the time of check out it only applies to the Items carrying a surcharge and not the entire basket of goods.
Shipping Options:
- A courier can deliver to your home, office, or your job site
- Pick up at local depot near you (applies to the following locations)
Edmonton Warehouse 8135 Roper Rd Edmonton, T6E 6S4, AB
Burnaby Warehouse 5608 Goring St Burnaby, V5B 3A3, BC
Orders are typically delivered within two to eleven business days. The transit time begins the first full shipping day after your order leaves our warehouse. Please allow an additional 2-5 days for delivery to remote locations, additional fees may apply.
THE FOLLOWING APPLIES TO STANDARD SHIPPING OPTIONS
- We cannot deliver to P.O. boxes.
- A signature may be required for shipments over $500.
- No weekend delivery.
- Wire & cable, EMT or PVC conduit, tube lamps 4ft or greater, and 10ft ground rods & mast pipes have special conditions.
Standard Shipping cost on orders less than $499
Total shipping cost = "Per Shipment" cost + "Per Item" cost. The "per item" cost is listed in terms of price per pound.
Product Group | Per Shipment* | Per Item |
|---|---|---|
Boxes | $6.99 | $1.49/lb |
Conduit & Raceway | $149.99 | $2.49/lb |
Connectors & Fittings | $5.99 | $1.19/lb |
Data & Structured Home | $5.99 | $1.19/lb |
Distribution Equipment | $5.99 | $1.19/lb |
Emergency Lighting | $6.99 | $1.49/lb |
Heating & Ventilation | $6.99 | $1.49/lb |
Lighting Controls | $5.99 | $1.19/lb |
Lighting Indoor | $6.99 | $1.49/lb |
Lighting Outdoor | $6.99 | $1.49/lb |
Tools | $4.99 | $.99/lb |
Wire & Cable | $49.99 | $2.29/lb |
Wiring Devices | $5.99 | $1.19/lb |
Any combination of the above items | Highest applicable per-shipment charge | As above |
Effective Date: August, 15, 1998
At Evolt Electrical Supply, customer satisfaction is our top priority. Please review our return policy below:
Returns
Defective Items:
- If you receive a defective item, you may return it for a replacement or refund within 30 days of purchase.
- To initiate a return, please contact our customer service team with your order number and a description of the defect.
Non-Defective Items:
- We do not accept returns for non-defective items. All sales are final once the product is shipped or ordered from the manufacturer. In certain circumstances we may amend this so feel free to contact our customer service team.
Return Process
Authorization:
- Before returning any items, you must obtain a Return Merchandise Authorization (RMA) number from our customer service team. Returns without an RMA number will not be accepted.
- Backordered items can not be cancelled if the item is in transit from the manufacturer, contact us to review.
Shipping:
- Customers are responsible for the return shipping costs. We recommend using a trackable shipping service or purchasing shipping insurance.
Condition:
- Returned items must be in their original packaging and condition. Any items returned damaged due to improper packaging or misuse will not be eligible for a refund or replacement.
Refunds
- Once we receive and inspect your returned item, we will notify you of the approval or rejection of your refund.
- Approved refunds will be processed within [7] business days and a credit will automatically be applied to your original method of payment.




