- Diameter: 40 mm
- Drill bit type: Metal drill bit
- Overall length: 349 mm
International Tools HSS and HSS-E twist drills, straight shank and Morse taper
International Tools twist drills are meant for drilling steel, cast iron and non-ferrous metals on pillar drills, lathes and hand drills, in the workshop, in maintenance and in metal construction.
Start with the shank. Straight shank drills to DIN 338 go into a chuck and run from 2 mm to 13 mm and beyond. Morse taper drills to DIN 345 go straight into the spindle of a pillar drill or lathe, with MK 2 for medium diameters around 18 to 20 mm and MK 4 for large holes from 38 to 50 mm. There are also drills with a reduced 13 mm shank, so a 16.5 mm drill still fits an ordinary chuck.
Then choose the grade. ECO HSS drills are rolled and suited to general work in unalloyed steel. ECO PRO HSS drills are ground and more precise. ECO PRO HSS-E contains cobalt and holds up better in stainless steel and harder material. These drills are part of the International Tools cutting tools. If you cut a thread after drilling, the matching International Tools HSS-E machine taps DIN 371 and 376 are right next to them.
- Diameter: 10 mm
- Material (drill bit): HSS-E Co 5%
- Cutting length: 87 mm
- Diameter: 12 mm
- Material (drill bit): HSS-E Co 5%
- Cutting length: 101 mm
- Diameter: 50 mm
- Drill bit type: Metal drill bit
- Overall length: 369 mm
- Diameter: 6 mm
- Material (drill bit): HSS-E Co 5%
- Cutting length: 57 mm
- Diameter: 3 mm
- Drill bit type: Metal drill bit
- Overall length: 61 mm
- Diameter: 20 mm
- Drill bit type: Metal drill bit
- Overall length: 205 mm
- Diameter: 16,5 mm
- Drill bit type: Metal drill bit
- Overall length: 184 mm
- Diameter: 2 mm
- Material (drill bit): HSS
- Cutting length: 24 mm
- Diameter: 16 mm
- Drill bit type: Metal drill bit
- Overall length: 178 mm
- Diameter: 8,5 mm
- Material (drill bit): HSS-E Co 5%
- Cutting length: 75 mm
- Diameter: 20 mm
- Drill bit type: Metal drill bit
- Overall length: 238 mm
- Diameter: 3 mm
- Material (drill bit): HSS-E Co 5%
- Cutting length: 33 mm
- Diameter: 18 mm
- Drill bit type: Metal drill bit
- Overall length: 228 mm
- Diameter: 3,5 mm
- Material (drill bit): HSS-E Co 5%
- Cutting length: 39 mm
- Diameter: 6,5 mm
- Material (drill bit): HSS-E Co 5%
- Cutting length: 63 mm
- Diameter: 38,5 mm
- Drill bit type: Metal drill bit
- Overall length: 349 mm
- Diameter: 38 mm
- Drill bit type: Metal drill bit
- Overall length: 349 mm
- Diameter: 24 mm
- Drill bit type: Metal drill bit
- Overall length: 281 mm
- Large diameter: 25 mm
- Shank size: 10 mm