HSS 4341 Step Drill Bit Set 3pc Spiral Flute

Three high-speed HSS 4341 double spiral flute step drills. Double spiral flutes for efficient swarf clearance. Allows clog-free precision drilling of up to 18 different hole sizes. Supplied in flip-up metal 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: Ø4-12mm.
• Size #2: Ø4-22mm in 2mm increments.
• Size #3: Ø4-30mm in 2mm increments.
• Supplied in flip-up metal case.
• Model No. AK4749

Consumable