NACHI-FUJIKOSHI CORP.
Cutting Tools
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SG Spiral Taps Short Chamfer
Optimization shape of chamfer can make tool life longer
Cutting performance of Short Chamfer (SGSP-1.5P)
| M3x0.5 Wear After 1600 holes | M6x1 Wear After 630 holes | ||
| Competitor | SGSP-1.5P | Competitor | SGSP-1.5P |
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| Cutting condition | ||||||||
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| Thread size | Thread depth | Drill Hole Dia | Cutting speed | Feed | Rotation | Work Material | Cutting Fluid | Machine |
| M3x0.5 | 6mm | Ø2.6 (Blind holes) |
30m/min | 1590mm/min | 3180min-1 | S50C (180HB) |
Water-soluble cutting fluid (External coolant) | Vertical Machining Center BT30 |
| M6x1 | 12mm | Ø5.1 (Blind holes) |
1591mm/min | 1591min-1 | Vertical Machining Center HSK63 | |||
Securement of thin thickness and effective screw length are compatible, in combination with Flat drill
The minimum of a thickness part by using Flat drill
The maximum of effective screw length by using Short Chamfer screw threads
