Page 15 - bpk_brill

B5S 드릴 절삭 데이터 (B5S DRILL CUTTING DATA)

MATERIAL SPEED ø13~ø15.5 FEED 이송 (mm/rev) ø42~ø58 ø59~ø80 B5S 드릴 절삭 데이타 (B5S DRILL CUTTING DATA)
피삭재 속도 ø16~ø20 ø20.5~ø25 ø25.5~ø30 ø31~ø41

UNALLOyED STEEL (m/min)
저탄소강
(-0.25%) 180-260 0.05-0.08 0.06-0.10 0.07-0.12 0.09-0.15 0.11-0.18 0.15-0.28 0.11-0.18

LOW-ALLOy STEEL 150-240 0.05-0.08 0.06-0.10 0.07-0.12 0.09-0.15 0.11-0.18 0.15-0.28 0.11-0.18
고탄소강
(0.25%-) 120-240 0.05-0.08 0.06-0.10 0.07-0.12 0.09-0.15 0.11-0.18 0.15-0.28 0.11-0.18

LOW-ALLOy STEEL 130-220 0.05-0.08 0.06-0.10 0.07-0.12 0.09-0.15 0.11-0.18 0.15-0.28 0.11-0.18
경합금강
(-HB300) 150-220 0.04-0.08 0.05-0.09 0.06-0.12 0.07-0.13 0.08-0.16 0.10-0.20 0.08-0.16

HIGH-ALLOy STEEL
고합금강
(HB300-)

STAINLESS STEEL
스테인레스강

GREy CAST IRON 150-250 0.05-0.11 0.07-0.13 0.08-0.12 0.10-0.18 0.14-0.26 0.18-0.35 0.14-0.26
회주철

CAST IRON WITH 120-200 0.05-0.11 0.06-0.13 0.07-0.12 0.08-0.18 0.14-0.26 0.18-0.35 0.14-0.26
NODULAR CAST

구상흑연주철

ALUMINIUM FORGING ALLOyS 300-380 0.04-0.06 0.05-0.07 0.16-0.08 0.07-0.09 0.10-0.14 0.12-0.17 0.10-0.14
알루미늄 단조강

ALUMINIUM CAST ALLOyS 260-330 0.04-0.06 0.05-0.07 0.06-0.08 0.07-0.09 0.10-0.14 0.12-0.17 0.10-0.14
알루미늄 주물강

17

SUPER-ALLOyS AND TITANIUM 40-80 0.03-0.05 0.04-0.06 0.04-0.07 0.05-0.08 0.06-0.10 0.07-0.13 0.06-0.10
티타늄 합금강

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