Description
• SPIRAL FLUTE – High-speed HSS 4341 spiral flute step drill.
• SWARFCLEARANCE – Spiral flutes for efficient swarf clearance.
• PRECISION – Allows clog-free precision drilling of ten different size holes between 4-30mm with just one bit.
• SIZES – Ø4-30mm in 2mm increments.
• STORAGE – Supplied in plastic storage case.