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1 1/8" Milwaukee® Ice Hardened™ Bi-Metal Hole Saw For Use With 49-56-7210, 49-56-7240, 49-56-7250 And 49-56-9100 Quick-Change Arbors

Airgas Part #:MET49-56-0052

Milwaukee Electric Tool Corporation

Manufacturer #:49-56-0052

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$7.94 /Each
Package Size: 1 Each
$7.94 Each
$7.94 Each

Typically in Stock

Item Details

  • Milwaukee® Ice Hardened™ 1 1/8" Dia Bi-Metal Austenite/Martensite Hole Saw is made using proprietary cryogenic process that routinely hardens to the core and features a thread size of 1/2"-20. Hole saw with 1 5/8" cutting depth and quick-change arbor is designed for use with 49-56-7210, 49-56-7240, 49-56-7250 and 49-56-9100. Hole saw features bi-metal construction with 8% cobalt for enhanced wear resistance and has optimized tooth form that allows up to 2X faster cutting. Hole saw with specialized hardening process provides up to 50% longer life and is ideal for drilling holes into metal, wood or plastics. Teeth featuring matrix II bi-metal offers greater durability. Hole saw has wide, angled and offset slots for effortless plug access.


  • Ice Hardened™ cryogenically treated for up to 50% longer life
  • Optimized tooth form for up to 2X faster cutting
  • Wide, angled & offset slots for easy plug access
  • Bi-metal construction with 8% cobalt for increased wear resistance
  • Functional slots are made for faster plug removal

Product Attributes

Saw Blade Type

» Hole Saw


» 1/2" - 20

Blade Size

» 1 1/8"

Cutting Depth

» 1"

Blade Type

» Bi-Metal


» Austenite
» Martensite

Trade Name

» Ice Hardened™