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Bosch Tools

Bosch Tools 1-1/8" High-Speed Steel Step Drill Bit - SDH11

Abt Model: SDH11 | UPC Code: 000346333879
Bosch Tools - SDH11 - Metal Drilling
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Regular Price $43.00
Self-Starting Point/ Balance Double Flute Eliminates Chatter And Vibration/ Resharpenable Cutting Edge/ Three-Flat Shank / For Use With All Common Drilling Needs/ Silver Finish
In Stock (Ships From Manufacturer) (details)
Estimation zip code - 07095 edit
MethodEstimated DeliveryCost
Ground ShippingFeb 2nd - Feb 3rd$9.35
Three DayFeb 2nd$9.06
Second DayJan 30th$9.25
Next Day AirJan 29th$15.95

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Product Details

Bosch Tools 1-1/8" High-Speed Steel Step Drill Bit, Model SDH11

The Bosch line of step drills offers 13 different hole sizes with a single bit. The step drill bits are ideal for electrical, plumbing and HVAC contractors. Typical step drill bit applications include electrical knockouts, running conduit, drawbolt holes, faucet installations, auto body work, running freon lines, edge boring steel and hollow doors.


  • Self-starting point starts on contact
  • Balance double flute eliminates chatter and vibration
  • Resharpenable cutting edge provides longer tool life
  • Three-flat shank for reduced slippage
  • For use with all common drilling needs
  • Drills clean, accurate holes in these thin materials (up to 1/8 In.):
    • Sheet metal
    • Ducts
    • Steel
    • Copper
    • Brass
    • Aluminum
    • Plastic
    • Plexiglass
    • Wood
    • Veneers
    • Vinyl siding
    • Plasterboard
    • PVC
    • Stainless steel
    • Cast iron


  • Diameter: 1-1/8"
  • Shank Diameter: 1/2"
  • Application: Knockout
  • Point Type: Self-starting
  • Notes: Knockout

Approximate Dimensions:

  • Shipping: 1 lb
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More reasons to buy the Bosch Tools SDH11 from Abt Electronics
  • is an authorized dealer (Learn More).
  • The Bosch Tools SDH11 is Brand New.
  • The Bosch Tools SDH11 Ships in a Factory Sealed Box.
Bosch Tools 1-1/8" High-Speed Steel Step Drill Bit

Bosch Tools 1-1/8" High-Speed Steel Step Drill Bit

In Stock (Ships From Manufacturer)

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