
The Alpha Onsite+ 8-20mm step tip step cutter is a single bit that cuts a range of hole sizes from 8mm up to 20mm. Its patented step-tip design starts the hole without pre-drilling, letting you drive straight in and step up to the diameter you need for fast, accurate results.
A versatile bit for fabricators, sparkies and DIYers drilling steel, wood, plastic and stainless steel. As an Alpha Onsite+ step tip step cutter in the 8-20mm range, one bit covers several common hole sizes, cutting down on bit changes, and the step-tip start means no separate pilot hole before you cut.
The Alpha Onsite+ 8-20mm Step Tip Step Cutter is a high-performance drilling tool designed for efficient cutting across various materials without the need for pre-drilling. The patented step tip design eliminates the need for pre-drilling, making it suitable for steel, wood, plastic and stainless steel. Its cutting edges allow for fast, precise drilling, and a single cutter covers a range of hole sizes.
It cuts holes from 8mm up to 20mm.
No, the patented step tip removes the need for pre-drilling.
It is suited to steel, wood, plastic and stainless steel.
Yes, this Alpha Onsite+ step tip step cutter works as a step drill, cutting multiple sizes with one bit.
One step cutter covers a range of sizes, so you do not need a separate bit for each hole diameter.


