1-3/8" Thin Wall Hole Saw

Cat # 49-56-9830


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Pack Qty 1
Length 2.5"
Packaging Clamshell
Size 1-3/8"
Drive Size 1/4" Hex


Designed with a robust  ¼” quick change hex shank, Milwaukee® Shockwave Impact Duty™ Thin Wall Hole Saws give professionals a hole making solution to use with impact drivers.  Utilizing a thin wall, 8 TPI design, Thin Wall Hole Saws deliver a burr-free cut up to 40% faster than standard bi-metal hole saws.  The included ejection spring removes the frustration of manually removing slugs by automatically ejecting the material.  A stop shoulder design prevents over-drilling into material and potentially damaging inner components of electrical and junction boxes.  Chose Thin Wall Hole Saws for use in plastics and thin gauge metals up to 1/8” thick.


  • 1/4" Quick Change Hex Shank for use with Impact Drivers
  • Thin Wall 8 TPI Design for 40% faster cuts than standard bi-metal hole saws
  • Stop shoulder design prevents over-drilling and damaging components
  • Ejection spring automatically removes slugs

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