MENU

Pro-Step

Pro-Step
Pro-Step - Image 2
Pro-Step - Image 3

Buy Now

Click here to find your local stockist.

Perfect for consistently accurate holes in trunking and sheet steel

  • Up to 13 drill diameter steps for convenience and multiple hole diameter options

  • Laser etched diameter markings allow repeat production of error free, reliably accurate holes

  • Fully ground body profile for perfectly round burr free holes

  • Precision ground, tapered cutting edges allow material up to 6mm to be drilled

  • Made in Sheffield


Pro-Step can be used in:

  • Sheet steel

  • Non-ferrous metals

  • Plastics

  • Formica

  • Plywood


Pro-Step is ideal for:

  • Holes of up to 35mm in metal enclosures, trunking, cabinets, cladding, switch-gear etc

  • Easily opening up existing holes

  • Jobs which require  specific tools with diameters suitable  for ISO threads and clearance holes

  • Applications where many different diameters are required which are available on one tool


Please see Technical tab for minimum chuck requirement and recommended speed chart.

Diameter
Size mm		 Typical Applications
Step Increments
(mm)		 Start Diameter Max Material
Thickness		 Part Number
4 – 22

 

 4, 6, 8, 10,
12, 14, 16,
18, 20, 22		 4mm 5mm EMWSD04-22
5 – 35 5, 7.5, 10, 13,
16, 19, 21, 23,
26, 29, 31,
33, 35		 5mm 3.5mm EMWSD05-35
16 – 25 16.5,
20.5,
25.5		 Approx 6mm 3.5mm ESD16-25
16 – 32 16.5,
20.5,
25.5,
32.5		 Approx 11m 3.5mm ESD16-32

 

Recommended Speed RPM

Diameter Size mm Min. Chuck Requirement Mild Steel RPM Stainless RPM Non-ferrous Part Number
4 – 22 10mm 400 150 400-1000 EMWSD04-22
5 – 35 13mm 300 100 300-700 EMWSD05-35
16 – 25 10mm 400 150 400-1000 ESD16-25
16 – 32 13mm 300 130 300-800 ESD16-32

Material Chart

Machine Recommendations

 

 

Related products

Armeg. Always performs.

Ask an Expert