P&N HSS-TiN 8 Step Drill 4-12mm 149040120

The P&N HSS-TiN 8 Step Drill (4–12mm) is a versatile, time-saving solution for drilling clean, stepped holes in sheet metal, aluminium, plastic, and fibreglass — no pre-drilling required. Each step up automatically deburrs the previously drilled hole, giving you a clean finish in a single pass and eliminating the need to swap bits mid-job.

Fitted with a 1/4" hex shank, it's compatible with standard drills and quick-change holders for fast, tool-free bit changes on the go. The Titanium Nitride (TiN) coating over a High Speed Steel body delivers exceptional heat resistance, wear resistance, and extended tool life — even under demanding trade conditions. With 8 steps covering 4, 5, 6, 7, 8, 10, 11, and 12mm, this single bit replaces a full set of standard drill bits for common sheet metal work.

Key Features

• 8-step design: drills and deburrs in one operation — no pre-drilling needed
• Suitable for sheet metal, aluminium, plastic, and fibreglass
• QUICKBITS® 1/4" hex shank — suits drills and quick-change holders
• Titanium Nitride (TiN) coated for longer tool life
• High Speed Steel (HSS) construction for strength, heat and wear resistance

Specifications

• SKU: 149040120
• Steps: 8 (4, 5, 6, 7, 8, 10, 11, 12mm)
• Shank: 1/4" Hex (QUICKBITS®)
• Coating: Titanium Nitride (TiN)
• Material: High Speed Steel (HSS)