Bosch Professional HSS Step Drill Bit (4-20mm), 9 Steps, 1/4" Hex Shank ( 2608597524 ) DWT_Sellout_10 Robust Floor BoxHeavy-duty box construction

Robust Floor BoxHeavy-duty box construction (105 × 105 × 48 mm) ensures reliability and stability once installed

Rapid Cutting Performance through granite

9 mm 48280 1-1/2" 38

Both models operate at 3

Convenient anti-slip base to hold jig securely in place while drilling

Bosch Professional HSS Step Drill Bit (4-20mm), 9 Steps, 1/4" Hex Shank ( 2608597524 ) DWT_Sellout_10 Robust Floor BoxHeavy-duty box constructionHIGHLIGHTS: The Bosch Professional HSS Step Drill Bit 420mm (2608597524) is a precision drilling accessory designed for clean, multi diameter hole drilling in sheet metal, plastics, and non ferrous materials. With a stepped geometry featuring 9 progressive cutting stages, it allows multiple hole sizes to be drilled using a single biteliminating the need for frequent tool changes. Built from high speed steel (HSS), this step drill bit delivers high