
SYNCHRO
PO Recommended Tapping Speeds Depending On Materials ISO Vc (m/min)
| N1 | 30÷60 | H | |
| N2 | 30÷60 | H | |
| ST | N4 | 30÷60 | H |
H 1st choice I suitable
FEATURES Carbide taps with axial oil hole and 1.5P chamfer for blind hole application. For mass production on alluminium die-cast parts such as cylinder blockhead, transmission case and manifold water-pump. Suitable coating for long life even at higher speed.
JIS-MC-AD-CT
Process Data
Part name Cylinder block
| JIS | Material | G-AlSi6Cu4 |
| Size | M6x1 | |
| Hole shape | Blind | |
| LONG | Hole depth | 14 mm |
| Thread length | 12 mm | |
| Machine | MC | |
| Direction | Horizontal | |
| HAND | Feed | Synchronized feed |
| TAPS | Tapping speed | 57 m/min |
Lubricant Water soluble oil Tool life 240.000 holes EG (STI)
THREADS,