Step Drill Bits

Step drill bits are designed to drill and ream holes through thin materials, such as sheet metal, to a specific diameter. At Toolbarn, we stock left-handed, multi-step, and 6 piece step drill bit sets, available in a wide range of sizes, from 1/4 inch to 1 1/8 inches. With our wide selection of step drill bits, from brands you trust like Bosch, Milwaukee, and Kreg, you’ll be sure to drill or ream the perfect hole every time.
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  • SHOCKWAVE Impact Duty Step Bit Electrician Set (#1, #4, #9)

    MSRP: $180.00

    $108.99

    Milwaukee
    SHOCKWAVE Impact Duty Step Bit Electrician Set (#1, #4, #9)

    SKU 48-89-9257
    Free Shipping when you buy $49+ Milwaukee Hand Tools & Accessories
  • Milwaukee 48-89-9223 4-Piece Step Drill Bit Set

    MSRP: $237.94

    $142.49

    Milwaukee
    4-Piece Step Drill Bit Set

    SKU 48-89-9223
    Free Shipping when you buy $49+ Milwaukee Hand Tools & Accessories
    Free Shipping
  • Kreg LH-DKDB 3/8" Left-Handed Step Drill Bit for DK3100

    MSRP: $39.99

    $30.99

    Kreg
    3/8" Left-Handed Step Drill Bit for DK3100

    SKU LH-DKDB
    Free Shipping
  • Milwaukee 48-89-9221 3-Piece Step Drill Bit Set

    MSRP: $124.14

    $76.99

    Milwaukee
    3-Piece Step Drill Bit Set

    SKU 48-89-9221
    Free Shipping when you buy $49+ Milwaukee Hand Tools & Accessories
  • Kreg KJD Step Drill Bit

    MSRP: $18.68

    $17.99

    Kreg
    Step Drill Bit

    SKU KJD
    Free Shipping
  • sale
    Milwaukee 48-89-9204 #4 Step Drill Bit, 3/16"-7/8" x 1/16"

    MSRP: $60.00

    $37.25

    Milwaukee
    #4 Step Drill Bit, 3/16"-7/8" x 1/16"

    SKU 48-89-9204
    Free Shipping when you buy $49+ Milwaukee Hand Tools & Accessories
    Free Shipping
  • Milwaukee 48-89-9209 #9 Step Drill Bit, 7/8"-1-1/8"

    MSRP: $78.62

    $53.99

    Milwaukee
    #9 Step Drill Bit, 7/8"-1-1/8"

    SKU 48-89-9209
    Free Shipping when you buy $49+ Milwaukee Hand Tools & Accessories
  • Milwaukee 48-89-9202 #2 Step Drill Bit, 3/16" - 1/2" x 1/16"

    MSRP: $43.44

    $26.99

    Milwaukee
    #2 Step Drill Bit, 3/16" - 1/2" x 1/16"

    SKU 48-89-9202
    Free Shipping when you buy $49+ Milwaukee Hand Tools & Accessories
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