Alpha 9STM4-12DSD - 4-12mm Onsite Plus Step Tip Step Cutter

Features:

10mm Cutting Depth
Patented step tip design eliminates pre-drilling
AlCrN coated for extreme temperature resistance & long service life
4 High-performance cutting edges help drill 6x faster
3-Flat shank prevents spinning & ensures optimal power transmission

4 - 12mm

9 Steps: 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 10.0, 11.0 & 12.0mm

Yep, you read that right. It’s a Step. Tip. Step. Cutter. But the name is just the beginning — its performance is where the magic happens.

The next evolution of the Alpha Onsite range, this tool is designed for maximum efficiency so you can save time on the job and clock-off earlier than ever before.

10mm Cutting Depth - Suitable for thicker workpieces up to 10mm, unlike conventional step drills which are limited to 4mm
Fast Drilling Process - The overall drill time is 6x faster than regular step drills thanks to four high-performance cutting edges
No Pre-drilling needed - Patented Step Tip design eliminates the need to pre-drill a pilot hole
Deburring Eliminated - The next larger step diameter performs the function of deburring while drilling
Less Tool Wear - Premium AlCrN multi-layer protection coating ensures durability and tool longevity
Suits: Power Drills
Ideal for steel, wood, plastic & stainless steel

Experience low-effort drilling
Let the tool bit do all the work as the unique step tip design makes the initial hole, allowing the steps to then take charge and drill to the required bore size. The four high-performance edges cut with ease through the material, making the drilling easier than ever before.

Convenience at its best
Combining several tools into one, this step cutter will not only cut costs of buying multiple bits, but will significantly reduce work time.

With the patented step tip design eliminating pre-drilling, the 10mm deep steps allowing for drilling in thicker materials and AlCrN coating for tool bit durability and longevity, you’re now saving, money, time and a lot of onsite stress!