Description
The Metal HSS Step drill bit consists of 12 sizes in a single bit and is made of High Speed Steel. It is suitable for drilling the following materials up to maximum thickness 3.2mm: stainless steel, plain carbon steel, bronze, brass, copper, aluminium and plastics.
Shop step drill bits online at Ruwag for a highly versatile bit made of High Speed Steel (HSS).
The metal HSS step bit features 12 sizes in a single bit. It can be used to drill through metal and material up to a thickness of 3.2mm, including stainless steel, plain carbon steel, bronze, brass, copper, aluminium and plastics.
Shop Step Drill Bits Online
Ruwag is where you can find the best HSS step drill bit for sale online in the UK. Our drill bits are made for performance and durability. See the Ruwag difference for yourself and buy step drill bits for stainless steel online now.
Metal drill bit selection chart
Matching the correct drill bit to the intended application will maximise the life of the bit.
Slide to view full table.
Recommended drilling speeds in Metal
Use the correct drill speed to ensure the ideal drill bit performance in the material being drilled.
Slide to view full table.
Drill Size |
|
1mm |
2mm |
3mm |
4mm |
5mm |
6mm |
7mm |
8mm |
9mm |
10mm |
11mm |
12mm |
13mm |
Stainless Steel |
3182 |
1591 |
1061 |
795 |
636 |
530 |
455 |
398 |
354 |
318 |
289 |
265 |
245 |
Cast Iron |
4773 |
2386 |
1591 |
1193 |
955 |
795 |
682 |
597 |
530 |
477 |
434 |
398 |
367 |
Plain Carbon Steel |
6364 |
3182 |
2121 |
1591 |
1273 |
1061 |
909 |
795 |
707 |
636 |
579 |
530 |
490 |
Bronze |
7955 |
3977 |
2652 |
1989 |
1591 |
1326 |
1136 |
994 |
884 |
795 |
723 |
663 |
612 |
Brass |
9545 |
4773 |
3182 |
2386 |
1909 |
1591 |
1364 |
1193 |
1061 |
955 |
868 |
795 |
734 |
Copper |
11136 |
5568 |
3712 |
2784 |
2227 |
1856 |
1591 |
1392 |
1237 |
1114 |
1012 |
928 |
857 |
Aluminium |
12727 |
6364 |
4242 |
3182 |
2545 |
2121 |
1818 |
1591 |
1414 |
1273 |
1157 |
1061 |
979 |
