Linear Tools Limited 4mm - 20mm HSS Step Drill Bit

The Linear Tools Limited 4mm - 20mm Step Drill Bit is expertly constructed from durable High Speed Steel (HSS), making it a reliable choice for cutting clean, precise holes in sheet metal and various other sheet materials. Covering a versatile drilling range from 4mm up to 20mm, this multi-step bit is an essential addition to any trade or DIY toolbox.

Featuring an innovative multi-function cutting action, the bit allows you to simultaneously centre, cut, and deburr holes in a single operation. This effectively eliminates the need for a separate deburring tool, streamlining your workflow and ensuring a clean finish when working with thin materials. For added convenience, each stepped diameter size is clearly marked on the bit, allowing for quick and easy identification and selection during use, saving you valuable time on the job.

Key Features

• Constructed from durable High Speed Steel (HSS) for longevity
• Covers a wide drilling range from 4mm to 20mm
• Multi-function action: centres, cuts, and deburrs in one step
• Clearly marked stepped diameter sizes for easy selection
• Eliminates the need for a separate deburring tool
• Delivers a clean finish in thin sheet materials