Surface
|
Bare |
Form
|
C |
DIN
|
371 |
Thread type
|
Metric thread |
Pitch
|
0.7 mm |
Thread length (metric thread)
|
8 mm |
Shaft diameter
|
4.5 mm |
Length
|
63 mm |
Material to be processed
|
Steel |
Suitable for machine type
|
Milling/drill centerPedestal drilling machine |
Service life (points system)
|
2 of 4 points |
Quality
|
ZEBRA-Premium |
Shank style
|
Cylindrical with square drive |
Material sub-group
|
General structural steelsNon-alloyed tempering steels |
Cutting material
|
HSCo |
Versatility (points system)
|
1 of 4 points |
Size of square
|
3.4 mm |
Thread type x nominal diameter
|
M4 |
Hole type
|
Blind hole ≤ 2.5xD |
Core hole diameter
|
3.3 mm |
Twist angle
|
40° (right) |
Tolerance of screw taps
|
ISO 2 (6H) |
Suitable for tensile strength up to
|
850 N/mm² |
Trueness to gauge (points system)
|
4 of 4 points |
Cutting behaviour (points system)
|
3 of 4 points |
Chip formation (points system)
|
2 of 4 points |