
SpiralflutedTapsforForgedPartsintheHeavyMetalworkingIndustry.
Oxide
Low carbon steels Medium carbon steels High carbon steels Alloy steels Stainless steels
| 低炭素鋼5 | 中炭素鋼5 | 高炭素鋼5 | 合金鋼5 | ステンレス鋼5 |
| (m/min) | ( m/ min) | ( m/ min) | (m/min) | (m/min) |
Product Features ●YAMAWAhasdesignedafluteshapeandcuttingedgeangletoimprovethechipejectionproperties. ●Aheelgrindontherearthreadshasimprovedtheperformanceofthetapandeliminatedthematerialschip residueinthethreadsthatiscausedonreversalbythetap'sendthreads.
●Withnochipsleftinthethreads,thetappingoperationislesslikelytochiptheflutesorthreadsofthetapduringthetap'sreversal.
reducetheirfullthreadheight,therebyreducinganychanceofchippingtheflutes.
・Improvement of chipped flutes ◎Full Thread Part ◎Chamfer Part
Tapping conditions [M36 × 4] ConventionalProduct ConventionalProduct Work Piece Material SS400 Chipping Chipping
Tapping Speed 3m/min Tapping Length 50mm
| Machinery Type | Radial drilling machine | 250Holes | 250Holes |
| Tapping Fluid | Non-water soluble cutting oil | OngoingProcessing | OngoingProcessing |
NoChipping NoChipping ・Compatible with a wide range of workpiece machining. Tapping conditions Excellent Surface Finish
| Material | Recommended Tapping Speed (m/mim) | |
| Stainless Steel | SUS303/SUS304/SUS316 | 3〜8 |
| Alloy Steel | SCM/SCr | 3〜8 |
| High Carbon Steel | S45C〜 | 3〜8 |
| Medium Carbon Steel | S25C〜S45C | 3〜8 |
| Low Carbon Steel | 〜S20C/SS400 | 3〜8 |