Suitable for tapping Blind & Through holes in High Strength Steels with hardness ranging between 35~45 Rockwell (HRc 35~45), such as forgings of high carbon steels and alloy steels, thermal steels and mold steels.
| Workpiece Material |
P
K
H
|
| Operation |
Blind Drilling, Through Drilling |
| Surface Treatment |
Bright |
| Thread Angle |
60 |
| Thread Class |
YH |
| Thread Form |
5P |
| Tool Material |
HSS PM |
EDP No. Size Pitch Thread Length Overall Length Neck Length Shank Diameter Square Size Square Length No. of Flute
TM481202 M3 0.5 11 46 46 4 3.2 6 3
TM481242 M4 0.7 13 52 52 5 4 7 3
TM481282 M5 0.8 16 60 60 5.5 4.5 7 3
TM481312 M6 1 19 62 62 6 4.5 7 3
TM481362 M8 1.25 22 70 70 6.2 5 8 3
TM481423 M10 1.5 24 75 75 7 5.5 8 3
TM481432 M10 1.25 24 75 75 7 5.5 8 3
TM481503 M12 1.75 29 82 82 8.5 6.5 9 3
TM481513 M12 1.5 29 82 82 8.5 6.5 9 3
TM481522 M12 1.25 29 82 82 8.5 6.5 9 3
TM481532 M12 1 29 82 82 8.5 6.5 9 3
TM481543 M14 2 30 88 88 10.5 8 11 3
TM481553 M14 1.5 30 88 88 10.5 8 11 3
TM481603 M16 2 32 95 95 12.5 10 13 3
TM481613 M16 1.5 32 95 50 12.5 10 13 4
TM481653 M18 2.5 37 100 100 14 11 14 3
TM481673 M18 1.5 37 100 100 14 11 14 3
TM481703 M20 2.5 37 105 105 15 12 15 3
TM481723 M20 1.5 37 105 56 15 12 15 4
TM481743 M22 2.5 38 115 65 17 13 16 4
TM481763 M22 1.5 38 115 65 17 13 16 4
H
Hardened materials
Hardened steel (HRC 30-45)Good
These are broad material recommendations; specific VDI grades are not stated.
