Description
xHSS 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.
Three high-speed HSS 4341 double spiral flute step drills.
Double spiral flutes for efficient swarf clearance.
Allows clog-free precision drilling.
Size #1: 4-12mm.
Size #2: 4-22mm in 2mm increments.
Size #3: 4-30mm in 2mm increments.
Supplied in flip-up metal case.
Model No. AK4749
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