1-3/8" HOLE DOZER CARBIDE

What it is

• Brand: Milwaukee Tool
• Product line: HOLE DOZER™ (Carbide Teeth)
• Type: Carbide-tipped hole saw (premium general-purpose/metal-rated)
• Model: 49-56-0712
• Function:
  • high-performance hole cutting in tough materials
  • used in HVAC, plumbing, electrical rough-in work

Key specs

• Diameter: 1-3/8 inch
• Cutting depth: 1.62 inch (1-5/8")
• Tooth design: Carbide, 4 TPI
• Arbor system: 5/8"-18 thread compatible system (Milwaukee quick-change arbors)
• Shank compatibility: typically used with 7/16" hex arbors
• Material capability:
  • stainless steel
  • cast iron
  • cement board
  • fastener-embedded wood
  • fiberglass
  • abrasive materials

Key features

• Carbide teeth = long life in extreme materials
• Faster cutting vs standard bi-metal HOLE DOZER
• Deep gullets for chip removal
• “ALL-ACCESS / Plug Jack” style slots for plug ejection
• Designed for high-durability trade use

Verified identifiers (confirmed)

• MPN: 49-56-0712
• UPC: 045242504039

Bottom line

• ✔ This is a carbide HOLE DOZER hole saw (not bi-metal)
• ✔ Sits in Milwaukee’s premium hole saw tier
• ✔ Designed for tougher materials than standard DHS/bi-metal style saws
• ✔ Closely related system-wise to your 49-56-07xx series (same ecosystem as 49-56-0724 you sent earlier)