
Recommended Tapping Speeds Depending On Materials
ISO Vc (m/min) ISO Vc (m/min) ISO Vc (m/min) ISO Vc (m/min)
| P1 | 10÷25 | H | M1 5÷15 | H | K2 | 10÷20 | I | N1 | 10÷30 | H | |
| P2 | 10÷25 | H | M2 5÷10 | I | N2 | 10÷30 | H | ||||
| ST | P3 | 10÷25 | H | N3 | 10÷25 | I | |||||
| P4 | 10÷20 | H | N4 | 10÷20 | I | ||||||
| P7 | 5÷15 | H |
H 1st choice I suitable ROLL
FEATURES Longer Life - Great improvement thanks to the new premium grade of powder high speed steel and new special coating. New Flute Shape - Improved chip ejection, reduced cutting resistance and excellent internal threads fi nishing thanks to unique fl ute shape. Axial coolant hole for blind hole application on a wide range of workpiece materials: steel, alloy steel, stainless steel and aluminium.
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DIN-VUSP CH
TYPE: VU_007 TYPE: VU_008 CARBIDE K K DCON DCON
| THL | THL | LK | K | ||||
| LK | LS | ||||||
| K | LU |
LONG LU LS
LF LF
TAPS K DCON
THREADS,
THL
LK K LS LF