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  • 1/8 In. to 1/2 In. High-Speed Steel Step Drill Bit Bosch 1/8 In. to 1/2 In. High-Speed Steel Step Drill Bit
    International Tool # BOA-SDH1
    MFG Part (OEM) # SDH1
    $30.50EACH

    Ships in 2-5 days
  • 1/4 In. to 1-3/8 In. High-Speed Steel Step Drill Bit Bosch 1/4 In. to 1-3/8 In. High-Speed Steel Step Drill Bit
    International Tool # BOA-SDH10
    MFG Part (OEM) # SDH10
    $134.51EACH

    Ships in 2-5 days
  • 1 1/8 In. High-Speed Steel Step Drill Bit Bosch 1 1/8 In. High-Speed Steel Step Drill Bit
    International Tool # BOA-SDH11
    MFG Part (OEM) # SDH11
    $80.33EACH

    Ships in 2-5 days
  • 3/16 In. to 7/8 In. High-Speed Steel Step Drill Bit Bosch 3/16 In. to 7/8 In. High-Speed Steel Step Drill Bit
    International Tool # BOA-SDH2
    MFG Part (OEM) # SDH2
    $74.34EACH

    Ships in 2-5 days
  • 1/4 In. to 3/4 In. High-Speed Steel Step Drill Bit Bosch 1/4 In. to 3/4 In. High-Speed Steel Step Drill Bit
    International Tool # BOA-SDH3
    MFG Part (OEM) # SDH3
    $55.03EACH

    Ships in 2-5 days