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Bosch 3 pc. Diamond Hole Saw Starter Set

Bosch HDG138QA
SKU BPT-HDG138QA
Bosch's 3 piece diamond hole saw starter set comes with an AutoStart pilot bit that has a spring loaded, retractable shaft that allows for walk-free cutting without a pilot hole. Explore more diamond hole saw sets at HomElectrical.com today!
Bosch 3 pc. Diamond Hole Saw Starter Set

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Bosch HDG138QA Description

  • 3 Piece Set Includes:.
    • (1) Mandrel.
    • (1) AutoStart Pilot Bit.
    • (1) 3/8-in.
  • Cutting Depth: 1 Inch.
  • Teeth Per Inch: Diamond Grit.
  • Vacuum-brazed diamond grit cuts faster and lasts longer.
  • Segmented teeth reduce debris and heat.
  • AutoStart pilot bit is spring loaded, retractable shaft allows walk-free cutting without a pilot hole.
  • Pilot bit offers unique grind that starts holes accurately every time.
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$102.29Each

Ships between 09/08/2026 - 09/23/2026

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Product Specifications

Part NumberHDG138QA
Weight0.65-lb
UPC000346392395

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Manufacturer Description

DIAMOND HS 1-3/8-in STARTER SET
Prop65
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.

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