Bosch 1-7/8-In Bi-Metal M42 Hole Saw

Bosch HBT187
Bosch 1-7/8-In Bi-Metal M42 Hole Saw

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Bosch Tool's 1-7/8-in Bi-Metal Hole Saw is made with M42 alloy materials, containing 8% cobalt alloy to withstand high temperatures and add 20% longevity to the saw. Visit to find more Bosch M42 saws today!
  • Professional hole saw design - features improved durability, clean performance and easier plug removal in multiple materials.
  • Enhanced M42 alloy - contains 8 percent cobalt alloy to withstand high-temperature applications and deliver 20 percent more life, and it is stronger for cleaner cuts.
  • Triangle slot design - improves efficiency of plug removal and reduces heat due to triangle shark tooth shape.
  • Progressor tooth design - hole saws feature alternating teeth size for performance, cutting faster and lasting longer in wood, metal and plastic materials.
  • Reinforced shoulders - provide added strength and longer life to the hole saws.
  • Deeper cup - can drill through thicker materials, for more applications in such materials as wood, drywall, metal and plastic.
  • Versatile - works with standard arbors and is ideal to pair with an SpinLOCK Universal arbor (sold separately).
  • Diameter: 1-7/8-inches.
  • Cutting Depth: 1.75-inches.
  • Weight: 0.26 lbs.
  • Dimensions: 1.125-in (L) x 1.125-in (W) x 2-in (H).
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Product Specifications

Part NumberHBT187
Color / FinishWhite
Inner Package1
Weight0.26 lb

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