P&N 149040120 QuickBit HSS Step Drill Bit

P&N — a trusted Australian cutting tools brand manufacturing files, drill bits, countersinks, taps and dies, hole saws, rotary burrs, and precision measuring tools for tradespeople, engineers, and industrial operations across the country.

P&N Quickbit step drill bit — High Speed Steel (HSS) with TiN Titanium Nitride finish. Stepped profile drills and deburrs in a single operation through sheet metal and thin-wall material.

Where this product is used

Step drill bits are used by electricians, HVAC technicians, and sheet metal workers for drilling and deburring multiple hole sizes in one operation.

• Drilling and deburring multiple hole sizes in electrical switchboards and panels
• Enlarging existing holes in sheet metal in HVAC and automotive fit-out
• One-pass step drilling in conduit boxes, enclosures, and thin-wall tubing

Key specifications

Selecting the right option

Step drill bits are most efficient when drilling sheet material up to 3 mm thick. For thick plate and structural sections, a standard jobber drill gives better results. Choose metric or imperial step increments to suit the hole sizes you drill most.