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In Stock Product Code: AK4748 HSS 4341 Step drills with choice of straight or spiral flute for clog-free precision drilling of up to eighteen different hole sizes. Available as a three piece set in a metal case or as individual drill bits packed in a plastic storage case.
High-speed HSS 4341 double spiral flute step drill.
Double spiral flutes for efficient swarf clearance.
Allows clog-free precision drilling.
Hole Sizes: 4-30mm in 2mm increments.
Supplied in plastic storage case.
Model No. AK4748
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