Type |
Concrete drill bits |
System of measurement |
Metric |
Set/Individual |
Set |
Number of pieces per set |
13 |
Drill bit diameter/ size |
1.5mm, 2mm, 2.5mm, 3mm, 3.2mm, 3.5mm, 4mm, 4.5mm, 4.8mm, 5mm, 5.5mm, 6mm, 6.5mm |
Material |
High speed steels (HSS) |
Coating |
Titanium (TiN) |
Bit style |
Spiral flute |
Point style |
Standard |
Point angle |
135° |
Groove length |
24mm, 33mm, 43mm, 52mm, 57mm, 18mm, 30mm, 36mm, 39mm, 47mm, 63mm |
Shank type |
Round (Straight shank) |
Shank diameter |
1.5mm, 2mm, 2.5mm, 3mm, 3.2mm, 3.5mm, 4mm, 4.5mm, 4.8mm, 5mm, 5.5mm, 6mm, 6.5mm |
Shank head dimension |
1mm, 1.5mm, 2.4mm, 24mm, 3.1mm, 3.4mm, 3mm, 4.4mm, 4.7mm, 4.9mm, 5.4mm, 4mm, 6.4mm |
Full length |
49mm, 61mm, 75mm, 86mm, 93mm, 40mm, 57mm, 65mm, 70mm, 80mm |
Flute direction |
Clockwise (right-handed) |
Good for using on |
Metal |
Overall diameter |
52mm, 55mm, 95mm, Updating, 114mm, 124mm, 1mm, 152mm, 194mm, 0.11mm, 0.16mm, 2mm, 0.25mm |
Overall length |
47mm, 58mm, 68mm, 83mm, 91mm, 36mm, 54mm, 62mm, 69mm, 78mm |
Representative standard |
DIN |