Общий каталог Yamawa 2021 - страница 91
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Обший каталог Yamawa 2016 - 2017
Краткое руководство Yamawa по каталогам
Общий каталог Yamawa 2022 - 2023
Каталоги Yamawa твердосплавные метчики для закаленной стали
HVSP
Z-PRO Series
SP Spiral Fluted Taps for large forged parts in the heavy
DIN metalworking industry
FEATURES Z-PRO Series with BLF design for blind hole application.
2.5P
SL HSS-E OX Special geometr y reduces cutting edge chipping
THCHT resulting in stable and longer life on steel, alloy steel and stainless steel application. OX treatment reduces welding troubles. PO Recommended Tapping Speeds Depending On Materials
ISO Vc (m/min) ISO Vc (m/min)
| P1 | 3÷8 | H | M1 | 3÷8 | H | ||
| P2 | 3÷8 | H | M2 | 3÷8 | H | ||
| ST | P3 | 3÷8 | H | ||||
| P4 | 3÷8 | I | |||||
| P7 | 3÷8 | H | WATCH | ||||
| THE VIDEO | |||||||
| H 1st choice I suitable | |||||||
| ROLL |
| Tapping with HVSP | Tapping with conventional SP | DIN-HVSP |
| No chipping | Chipping occurs on thread portion |
CARBIDE Tapping Tapping
Workpiece material Workpiece material direction direction BLF Conventional geometry geometry
LONG
"Heel" Conventional
Chamfer Forwarding Smooth chip Chamfer Forwarding Chip jamming
ejection on reverse motion HAND TAPS
No chipping Chipping
EG (STI)
SPECIAL
THREADS,
GAUGES
THREAD
Smooth chip ejection by HVSP Entangled chips