Hole Saws

Hole Saws
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  • Bi-Metal
    Cut clean holes with Bi-Metal Hole Saws. Shop now for hole cutting accessories at Ohio Power Tool.
  • Carbide
    Make clean holes with Carbide Hole Saws. Shop now for hole cutting accessories at Ohio Power Tool.
  • Diamond Grit
    Make precise holes with Diamond Hole Saws. Explore wide selection of cutting tools at Ohio Power Tool.
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    Make clean holes in metal with Metal Hole Cutters. Explore our selection of hole cutting tools at Ohio Power Tool.

Items 193-240 of 269

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  1. Hougen Holcutter 2-1/16" Sheet Metal Hole Saw 14264
    Free Shipping at $99+!
    Direct Ship* Item will ship direct from manufacturer if meets minimal requirements or from Ohio Power Tool, whichever is faster typically these orders will take 2-5+ days to ship if available from manufacturer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    Hougen Holcutter 2-1/16" Sheet Metal Hole Saw 14264
    SKU: HOU14264
    $3859
  2. Hougen Holcutter 2-9/16" Sheet Metal Hole Saw 14276
    Free Shipping at $99+!
    Direct Ship* Item will ship direct from manufacturer if meets minimal requirements or from Ohio Power Tool, whichever is faster typically these orders will take 2-5+ days to ship if available from manufacturer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    Hougen Holcutter 2-9/16" Sheet Metal Hole Saw 14276
    SKU: HOU14276
    $5149
  3. Hougen Holcutter 2-3/4" Sheet Metal Hole Saw 14280
    Free Shipping at $99+!
    Direct Ship* Item will ship direct from manufacturer if meets minimal requirements or from Ohio Power Tool, whichever is faster typically these orders will take 2-5+ days to ship if available from manufacturer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    Hougen Holcutter 2-3/4" Sheet Metal Hole Saw 14280
    SKU: HOU14280
    $5569
  4. Hougen Holcutter 2-7/8" Sheet Metal Hole Saw 14282
    Free Shipping at $99+!
    Direct Ship* Item will ship direct from manufacturer if meets minimal requirements or from Ohio Power Tool, whichever is faster typically these orders will take 2-5+ days to ship if available from manufacturer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    Hougen Holcutter 2-7/8" Sheet Metal Hole Saw 14282
    SKU: HOU14282
    $5829
  5. Hougen Carbide Holcutter 13/16" Hole Saw 14326
    Free Shipping at $99+!
    Direct Ship* Item will ship direct from manufacturer if meets minimal requirements or from Ohio Power Tool, whichever is faster typically these orders will take 2-5+ days to ship if available from manufacturer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    Hougen Carbide Holcutter 13/16" Hole Saw 14326
    SKU: HOU14326
    $3109
  6. Hougen Carbide Holcutter 1-1/8" Hole Saw 14336
    Free Shipping at $99+!
    On Order This item is currently on order and expected to arrive soon, typically 2-6+ business days depending on when order was placed. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    Hougen Carbide Holcutter 1-1/8" Hole Saw 14336
    SKU: HOU14336
    $3347
  7. Hougen Carbide Holcutter 1-5/8" Hole Saw 14352
    Free Shipping at $99+!
    Direct Ship* Item will ship direct from manufacturer if meets minimal requirements or from Ohio Power Tool, whichever is faster typically these orders will take 2-5+ days to ship if available from manufacturer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    Hougen Carbide Holcutter 1-5/8" Hole Saw 14352
    SKU: HOU14352
    $5569
  8. Hougen 2" Carbide Hougen Sheet Metal Holcutter 14362
    Free Shipping at $99+!
    NO LONGER AVAILABLE! Unfortunately, this item has very recently become out of stock, most likely can no longer be ordered and will be removed from the website soon. If you need assistance with a similar available option, please contact us we would be happy to help!
    Hougen 2" Carbide Hougen Sheet Metal Holcutter 14362
    SKU: HOU14362
    $5359
  9. Milwaukee 2-3/8" HOLE DOZER Bi-Metal Hole Saw 49-56-0142
    Free Shipping at $99+!
    Available to Order This item is currently not on order and typically would expect 4-12+ days to receive in but can be longer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    Milwaukee 2-3/8" HOLE DOZER Bi-Metal Hole Saw 49-56-0142
    SKU: 49-56-0142
    $979
  10. Spyder 6PC Tarantula Carbide Tipped, Metal Cutting Hole Saw Set 600923
    Free Shipping at $99+!
    In-Stock At least one of this item is in-stock currently. In-stock items typically ship within 1 business day, expedited orders before 1pm typically same day. Please do not hesitate to call our sales team with questions or stock status.
    Spyder 6PC Tarantula Carbide Tipped, Metal Cutting Hole Saw Set 600923
    SKU: SPY-600923
    $5929
  11. Spyder 18pc Tungsten Carbide Tipped (TCT) Kit, Wood/Masonry Hole Saw Set 600938
    Free Shipping at $99+!
    In-Stock At least one of this item is in-stock currently. In-stock items typically ship within 1 business day, expedited orders before 1pm typically same day. Please do not hesitate to call our sales team with questions or stock status.
    Spyder 18pc Tungsten Carbide Tipped (TCT) Kit, Wood/Masonry Hole Saw Set 600938
    SKU: SPY-600938
    $20959
  12. Spyder Rapid Core Eject (RCE) Arbor Complete TCT Drill - HEX 8 -20 UNF 600638P
    Free Shipping at $99+!
    In-Stock At least one of this item is in-stock currently. In-stock items typically ship within 1 business day, expedited orders before 1pm typically same day. Please do not hesitate to call our sales team with questions or stock status.
    Spyder Rapid Core Eject (RCE) Arbor Complete TCT Drill - HEX 8 -20 UNF 600638P
    SKU: SPY-600638P
    $2399
  13. Hougen Holcutter 11/16" Sheet Metal Hole Saw 14222
    Free Shipping at $99+!
    Direct Ship* Item will ship direct from manufacturer if meets minimal requirements or from Ohio Power Tool, whichever is faster typically these orders will take 2-5+ days to ship if available from manufacturer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    Hougen Holcutter 11/16" Sheet Metal Hole Saw 14222
    SKU: HOU14222
    $1399
  14. Hougen Holcutter 1-1/16" Sheet Metal Hole Saw 14234
    Free Shipping at $99+!
    Direct Ship* Item will ship direct from manufacturer if meets minimal requirements or from Ohio Power Tool, whichever is faster typically these orders will take 2-5+ days to ship if available from manufacturer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    Hougen Holcutter 1-1/16" Sheet Metal Hole Saw 14234
    SKU: HOU14234
    $1669
  15. Hougen Holcutter 1-7/8" Sheet Metal Hole Saw 14260
    Free Shipping at $99+!
    Direct Ship* Item will ship direct from manufacturer if meets minimal requirements or from Ohio Power Tool, whichever is faster typically these orders will take 2-5+ days to ship if available from manufacturer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    Hougen Holcutter 1-7/8" Sheet Metal Hole Saw 14260
    SKU: HOU14260
    $3129
  16. Hougen Holcutter 2" Sheet Metal Hole Saw 14262
    Free Shipping at $99+!
    Direct Ship* Item will ship direct from manufacturer if meets minimal requirements or from Ohio Power Tool, whichever is faster typically these orders will take 2-5+ days to ship if available from manufacturer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    Hougen Holcutter 2" Sheet Metal Hole Saw 14262
    SKU: HOU14262
    $3771
  17. Hougen Holcutter 2-1/8" Sheet Metal Hole Saw 14266
    Free Shipping at $99+!
    Direct Ship* Item will ship direct from manufacturer if meets minimal requirements or from Ohio Power Tool, whichever is faster typically these orders will take 2-5+ days to ship if available from manufacturer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    Hougen Holcutter 2-1/8" Sheet Metal Hole Saw 14266
    SKU: HOU14266
    $3949
  18. Hougen Holcutter 2-1/4" Sheet Metal Hole Saw 14268
    Free Shipping at $99+!
    Direct Ship* Item will ship direct from manufacturer if meets minimal requirements or from Ohio Power Tool, whichever is faster typically these orders will take 2-5+ days to ship if available from manufacturer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    Hougen Holcutter 2-1/4" Sheet Metal Hole Saw 14268
    SKU: HOU14268
    $4119
  19. Hougen Holcutter 2-3/8" Sheet Metal Hole Saw 14272
    Free Shipping at $99+!
    Direct Ship* Item will ship direct from manufacturer if meets minimal requirements or from Ohio Power Tool, whichever is faster typically these orders will take 2-5+ days to ship if available from manufacturer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    Hougen Holcutter 2-3/8" Sheet Metal Hole Saw 14272
    SKU: HOU14272
    $4459
  20. Hougen Holcutter 2-5/8" Sheet Metal Hole Saw 14278
    Free Shipping at $99+!
    Direct Ship* Item will ship direct from manufacturer if meets minimal requirements or from Ohio Power Tool, whichever is faster typically these orders will take 2-5+ days to ship if available from manufacturer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    Hougen Holcutter 2-5/8" Sheet Metal Hole Saw 14278
    SKU: HOU14278
    $5319
  21. Hougen Carbide Holcutter 15/16" Hole Saw 14330
    Free Shipping at $99+!
    Direct Ship* Item will ship direct from manufacturer if meets minimal requirements or from Ohio Power Tool, whichever is faster typically these orders will take 2-5+ days to ship if available from manufacturer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    Hougen Carbide Holcutter 15/16" Hole Saw 14330
    SKU: HOU14330
    $3159
  22. Hougen Carbide Holcutter 1-5/16" Hole Saw 14342
    Free Shipping at $99+!
    Direct Ship* Item will ship direct from manufacturer if meets minimal requirements or from Ohio Power Tool, whichever is faster typically these orders will take 2-5+ days to ship if available from manufacturer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    Hougen Carbide Holcutter 1-5/16" Hole Saw 14342
    SKU: HOU14342
    $4579
  23. Hougen Carbide Holcutter 1-3/8" Hole Saw 14344
    Free Shipping at $99+!
    Direct Ship* Item will ship direct from manufacturer if meets minimal requirements or from Ohio Power Tool, whichever is faster typically these orders will take 2-5+ days to ship if available from manufacturer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    Hougen Carbide Holcutter 1-3/8" Hole Saw 14344
    SKU: HOU14344
    $4714
  24. Hougen Carbide Holcutter 2-1/8" Hole Saw 14366
    Free Shipping at $99+!
    Direct Ship* Item will ship direct from manufacturer if meets minimal requirements or from Ohio Power Tool, whichever is faster typically these orders will take 2-5+ days to ship if available from manufacturer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    Hougen Carbide Holcutter 2-1/8" Hole Saw 14366
    SKU: HOU14366
    $6689
  25. Hougen Carbide Holcutter 2-1/4" Hole Saw 14368
    Free Shipping at $99+!
    Direct Ship* Item will ship direct from manufacturer if meets minimal requirements or from Ohio Power Tool, whichever is faster typically these orders will take 2-5+ days to ship if available from manufacturer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    Hougen Carbide Holcutter 2-1/4" Hole Saw 14368
    SKU: HOU14368
    $7243
  26. Hougen Carbide Holcutter 2-5/8" Hole Saw 14378
    Free Shipping at $99+!
    Direct Ship* Item will ship direct from manufacturer if meets minimal requirements or from Ohio Power Tool, whichever is faster typically these orders will take 2-5+ days to ship if available from manufacturer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    Hougen Carbide Holcutter 2-5/8" Hole Saw 14378
    SKU: HOU14378
    $9729
  27. Hougen Carbide Holcutter 2-3/4" Hole Saw 14380
    Free Shipping at $99+!
    Direct Ship* Item will ship direct from manufacturer if meets minimal requirements or from Ohio Power Tool, whichever is faster typically these orders will take 2-5+ days to ship if available from manufacturer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    Hougen Carbide Holcutter 2-3/4" Hole Saw 14380
    SKU: HOU14380
    $9899
  28. Spyder 9pc Tarantula Carbide Tipped, Metal Cutting Hole Saw Set 600925
    Free Shipping at $99+!
    In-Stock At least one of this item is in-stock currently. In-stock items typically ship within 1 business day, expedited orders before 1pm typically same day. Please do not hesitate to call our sales team with questions or stock status.
    Spyder 9pc Tarantula Carbide Tipped, Metal Cutting Hole Saw Set 600925
    SKU: SPY-600925
    $10499
  29. Milwaukee 1-3/8" HOLE DOZER Bi-Metal Hole Saw-Bulk 25 49-56-5140
    Free Shipping at $99+!
    NO LONGER AVAILABLE! Unfortunately, this item has very recently become out of stock, most likely can no longer be ordered and will be removed from the website soon. If you need assistance with a similar available option, please contact us we would be happy to help!
    Milwaukee 1-3/8" HOLE DOZER Bi-Metal Hole Saw-Bulk 25 49-56-5140
    SKU: 49-56-5140
    $659
  30. Spyder Rapid Core Eject Hole Saw Arbor 1/2" HEX 10 600634P
    Free Shipping at $99+!
    In-Stock At least one of this item is in-stock currently. In-stock items typically ship within 1 business day, expedited orders before 1pm typically same day. Please do not hesitate to call our sales team with questions or stock status.
    Spyder Rapid Core Eject Hole Saw Arbor 1/2" HEX 10 600634P
    SKU: SPY-600634P
    $2539
  31. Spyder Rapid Core Eject Hole Saw Arbor 3/8" HEX 8 600637P
    Free Shipping at $99+!
    In-Stock At least one of this item is in-stock currently. In-stock items typically ship within 1 business day, expedited orders before 1pm typically same day. Please do not hesitate to call our sales team with questions or stock status.
    Spyder Rapid Core Eject Hole Saw Arbor 3/8" HEX 8 600637P
    SKU: SPY-600637P
    $2309
  32. Milwaukee 5-1/4" Hole Dozer Bi-Metal Hole Saw 49-56-9653
    Free Shipping at $99+!
    In-Stock At least one of this item is in-stock currently. In-stock items typically ship within 1 business day, expedited orders before 1pm typically same day. Please do not hesitate to call our sales team with questions or stock status.
    Milwaukee 5-1/4" Hole Dozer Bi-Metal Hole Saw 49-56-9653
    SKU: 49-56-9653
    $4629
  33. Milwaukee 2-1/4" HOLE DOZER Bi-Metal Hole Saw 49-56-0132
    Free Shipping at $99+!
    In-Stock At least one of this item is in-stock currently. In-stock items typically ship within 1 business day, expedited orders before 1pm typically same day. Please do not hesitate to call our sales team with questions or stock status.
    Milwaukee 2-1/4" HOLE DOZER Bi-Metal Hole Saw 49-56-0132
    SKU: 49-56-0132
    Was $919
    $827
  34. Milwaukee 1-9/16" HOLE DOZER Bi-Metal Hole Saw 49-56-9618
    Free Shipping at $99+!
    In-Stock At least one of this item is in-stock currently. In-stock items typically ship within 1 business day, expedited orders before 1pm typically same day. Please do not hesitate to call our sales team with questions or stock status.
    Milwaukee 1-9/16" HOLE DOZER Bi-Metal Hole Saw 49-56-9618
    SKU: 49-56-9618
    $789
  35. Milwaukee 2-5/16" HOLE DOZER Bi-Metal Hole Saw 49-56-9629
    Free Shipping at $99+!
    In-Stock At least one of this item is in-stock currently. In-stock items typically ship within 1 business day, expedited orders before 1pm typically same day. Please do not hesitate to call our sales team with questions or stock status.
    Milwaukee 2-5/16" HOLE DOZER Bi-Metal Hole Saw 49-56-9629
    SKU: 49-56-9629
    $1229
  36. Milwaukee 1-1/4" One-Piece Carbide Hole Cutter 49-57-8619"
    Free Shipping at $99+!
    Available to Order This item is currently not on order and typically would expect 4-12+ days to receive in but can be longer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    Milwaukee 1-1/4" One-Piece Carbide Hole Cutter 49-57-8619"
    SKU: 49-57-8619
    $3999
  37. Milwaukee 2-1/2" One-Piece Carbide Hole Cutter 49-57-8639
    Free Shipping at $99+!
    In-Stock At least one of this item is in-stock currently. In-stock items typically ship within 1 business day, expedited orders before 1pm typically same day. Please do not hesitate to call our sales team with questions or stock status.
    Milwaukee 2-1/2" One-Piece Carbide Hole Cutter 49-57-8639
    SKU: 49-57-8639
    $9099
  38. Milwaukee 3/4" One-Piece Carbide Hole Cutter 49-57-8605"
    Free Shipping at $99+!
    Available to Order This item is currently not on order and typically would expect 4-12+ days to receive in but can be longer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    Milwaukee 3/4" One-Piece Carbide Hole Cutter 49-57-8605"
    SKU: 49-57-8605
    $3199
  39. Milwaukee 7/8" Hole Dozer Bi-Metal Hole Saw 49-56-9607
    Free Shipping at $99+!
    On Order This item is currently on order and expected to arrive soon, typically 2-6+ business days depending on when order was placed. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    Milwaukee 7/8" Hole Dozer Bi-Metal Hole Saw 49-56-9607
    SKU: 49-56-9607
    $719
  40. Milwaukee 1-1/8" Hole Dozer Bi-Metal Hole Saw 49-56-9611
    Free Shipping at $99+!
    In-Stock At least one of this item is in-stock currently. In-stock items typically ship within 1 business day, expedited orders before 1pm typically same day. Please do not hesitate to call our sales team with questions or stock status.
    Milwaukee 1-1/8" Hole Dozer Bi-Metal Hole Saw 49-56-9611
    SKU: 49-56-9611
    $749
  41. Milwaukee 1-3/16" Hole Dozer Bi-Metal Hole Saw 49-56-9612
    Free Shipping at $99+!
    In-Stock At least one of this item is in-stock currently. In-stock items typically ship within 1 business day, expedited orders before 1pm typically same day. Please do not hesitate to call our sales team with questions or stock status.
    Milwaukee 1-3/16" Hole Dozer Bi-Metal Hole Saw 49-56-9612
    SKU: 49-56-9612
    $749
  42. Milwaukee 2-5/8" Hole Dozer Bi-Metal Hole Saw 49-56-9633
    Free Shipping at $99+!
    In-Stock At least one of this item is in-stock currently. In-stock items typically ship within 1 business day, expedited orders before 1pm typically same day. Please do not hesitate to call our sales team with questions or stock status.
    Milwaukee 2-5/8" Hole Dozer Bi-Metal Hole Saw 49-56-9633
    SKU: 49-56-9633
    $1309
  43. Milwaukee 4" Hole Dozer Bi-Metal Hole Saw 49-56-9645
    Free Shipping at $99+!
    In-Stock At least one of this item is in-stock currently. In-stock items typically ship within 1 business day, expedited orders before 1pm typically same day. Please do not hesitate to call our sales team with questions or stock status.
    Milwaukee 4" Hole Dozer Bi-Metal Hole Saw 49-56-9645
    SKU: 49-56-9645
    $1829
  44. Milwaukee 1-1/16" Hole Dozer Bi-Metal Hole Saw 49-56-9610
    Free Shipping at $99+!
    In-Stock At least one of this item is in-stock currently. In-stock items typically ship within 1 business day, expedited orders before 1pm typically same day. Please do not hesitate to call our sales team with questions or stock status.
    Milwaukee 1-1/16" Hole Dozer Bi-Metal Hole Saw 49-56-9610
    SKU: 49-56-9610
    $749
  45. Milwaukee 2-3/4" Hole Dozer Bi-Metal Hole Saw 49-56-9635
    Free Shipping at $99+!
    In-Stock At least one of this item is in-stock currently. In-stock items typically ship within 1 business day, expedited orders before 1pm typically same day. Please do not hesitate to call our sales team with questions or stock status.
    Milwaukee 2-3/4" Hole Dozer Bi-Metal Hole Saw 49-56-9635
    SKU: 49-56-9635
    $1309
  46. Milwaukee 3-1/8" Hole Dozer Bi-Metal Hole Saw 49-56-9638
    Free Shipping at $99+!
    In-Stock At least one of this item is in-stock currently. In-stock items typically ship within 1 business day, expedited orders before 1pm typically same day. Please do not hesitate to call our sales team with questions or stock status.
    Milwaukee 3-1/8" Hole Dozer Bi-Metal Hole Saw 49-56-9638
    SKU: 49-56-9638
    $1349
  47. Milwaukee 3-3/4" Hole Dozer Bi-Metal Hole Saw 49-56-9643
    Free Shipping at $99+!
    In-Stock At least one of this item is in-stock currently. In-stock items typically ship within 1 business day, expedited orders before 1pm typically same day. Please do not hesitate to call our sales team with questions or stock status.
    Milwaukee 3-3/4" Hole Dozer Bi-Metal Hole Saw 49-56-9643
    SKU: 49-56-9643
    $1649
  48. Milwaukee 3-7/8" Hole Dozer Bi-Metal Hole Saw 49-56-9644
    Free Shipping at $99+!
    In-Stock At least one of this item is in-stock currently. In-stock items typically ship within 1 business day, expedited orders before 1pm typically same day. Please do not hesitate to call our sales team with questions or stock status.
    Milwaukee 3-7/8" Hole Dozer Bi-Metal Hole Saw 49-56-9644
    SKU: 49-56-9644
    $1709
per page
Hole saws are power tool attachments that create clean, precise holes in a variety of materials. From wood and drywall to metal and even concrete, these versatile tools are a must-have for any toolbox. But with numerous hole saw types available, understanding their differences ensures you choose the right one for the job. Here's a breakdown of the most common hole saws at Ohio Power Tool and their ideal applications: Bi-Metal Hole Saws: These are the all-rounders of the hole saw family. They feature a bi-metal construction, with high-speed steel teeth welded onto a flexible steel body. This combination offers a good balance between durability and affordability. Bi-metal hole saws excel at cutting through wood, plastic, and even thin metals like sheet metal or aluminum, making them ideal for tasks like installing electrical boxes in drywall, creating openings for cabinet hardware in wood, or drilling ventilation holes in ductwork common in Ohio homes. Specialty Hole Saws: Beyond bi-metal options, a variety of hole saws cater to specific materials. Wood hole saws often feature a larger pilot bit to help center the saw and prevent wandering in wood. They may also have aggressive teeth designed for fast cutting through wood. Hole saws for metal typically utilize high-speed steel or even cobalt steel teeth for superior durability when drilling through tougher metals like stainless steel or cast iron. Diamond hole saws are the champions for hard materials. They feature a continuous rim or segmented sections embedded with industrial diamonds, allowing them to cut through concrete, tile, or even stone. These are ideal for tasks like drilling holes for faucets in countertops or running electrical conduit through concrete walls. Considering Size and Arbor: When selecting a hole saw, consider the desired hole diameter and arbor compatibility. Hole saws come in various sizes to create holes of different diameters for your project needs. They also come with different arbor sizes, the central hole that mounts onto the drill. Ensure the arbor size of the hole saw matches the arbor size of your drill chuck for a secure fit. Some hole saws even come with universal arbors that can adapt to various drill chuck sizes. By understanding the capabilities of bi-metal and specialty hole saws, along with size and arbor considerations, DIY enthusiasts and professional contractors can select the perfect hole saw for any drilling task. The right hole saw ensures clean, precise cuts in various materials, keeping your projects on track for success.