Skip to content

ONSITE+ IMPACT STEP TIP Drill Set

Alpha ONSITE+ Step Tip Drill was tested by our experts against the Benchmark Competitor Jobber Drill and blew the competition out of the water with speed, durability and accuracy. The competitor only drilled 2.5 holes in 1 minute and 46 seconds before burning out. Whereas the Alpha ONSITE+ Step Tip Drill Bit smashed out 3 perfect holes in just 21.83 seconds.

ONSITE+ Step Tip Step Cutter

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 Unlike conventional step drills which are limited to 4mm
GAST DRILLING PROCESS The overall drill time is 6x faster than regular step drills
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 tool longevity

3.3-10.2mm
ONSITE+
Step Tip Step Cutter


6 Steps:

  • 3.3, 4.2, 5.0, 6.8, 8.5 & 10.2mm

Code: 9STM4-M12DSD

4-12mm
ONSITE+
Step Tip Step Cutter


9 Steps:

  • 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 10.0, 11.0 & 12.0mm

Code: 9STM4-12DSD

8-20mm
ONSITE+
Step Tip Step Cutter


7 Steps:

  • 8.0, 10.0, 12.0, 14.0, 16.0, 18.0 & 20.0mm

Code: 9STM8-20DSD

9-19mm
ONSITE+
Step Tip Step Cutter


6 Steps:

  • 89.0, 11.0. 13.0, 15.0 17.0 & 19.0mm

Code: 9STM9-19DSD

Scroll To Top