This is a revolution in small-diameter deep hole drilling!
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- Опубліковано 6 лют 2025
- Drilled 360 holes without drill breakage.Processing time that used to take 4.5 hours at 45 seconds per hole, it has been reduced to 8 minutes at 1.3 seconds per hole, an amazing reduction in time!
Non-peck drilling by the coolant through spindle reduces processing time by 97%.
〔Drilling Data〕
▶Coolant through Drilling (CTS-2630 / EM-3030T-J)
Work material :S50C (carbon steel)
Tool diameter :1.0 mm
Hole depth :20 mm through hole
L/D :20
Cutting speed :94 m/min
Rotating speed :30,000 min⁻¹
Feed rate :0.03 mm/rev
Feed speed :900 mm/min
Coolant :Internal Iubrication
Peck drilling cycle :No pecking
Processing time :1.3 sec/hole = 8 min for 360 holes
▶Conventional Drilling (NR-3060S / EM-3060J)
Work material :S50C (carbon steel)
Tool diameter :1.0 mm
Hole depth :20 mm through hole
L/D :20
Cutting speed :31 m/min
Rotating speed :10,000 min⁻¹
Feed rate :0.01 mm/rev
Feed speed :100 mm/min
Coolant :External coolant
Peck drilling cycle :0.5 mm
Processing time :45 sec/hole = 4.5 h for 360 holes
■Products
・CTS-2630
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・EM-3030T-J
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■Contact Us
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■English Website
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#drilling #drill #s50c #processing #spindle #nakanishi #coolant #carbonsteel #highprecision #factory