Three high-speed HSS 4341 double flute step drills.

Double straight flutes for efficient swarf clearance.

Allows clog-free, precision drilling of 18 different size holes with just three bits.

Size #1: Ø4-12mm.

Size #2: Ø4-22mm in 2mm increments.

Size #3: Ø4-30mm in 2mm increments.

Supplied in flip-up metal case.

Specification:

• Model No AK4746
• Brand: Sealey
• Nett Weight: 0.49kg
• Size 1: Ø4, 5, 6, 7, 8, 9, 10, 11, 12mm
• Size 2: Ø4, 6, 8, 10, 12, 14, 16, 18, 20, 22mm
• Size 3: Ø4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30mm