1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS B 3627 KS B 3627: 2012 2012 11 1 http:/www.kats.go.krKS B 3627:2012 : ( ) ( ) (AMS) ( ) : (http:/www.standard.go.kr) : :1988 11 25 :2012 11 1 2012-0578 : : ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS B 3627:2012 Bit auger set 1 ( .) . 2 . . ( ) . K
2、S B 0806, KS D 3753, 3 1 1 . 1 KS B 3627:2012 2 1 : mm 38.00+ 4.25 () 8.0 () 8.0 8.0 8.4 6.4 190.5 85.7 2.0 5.2 7.9 4.8 30.2 9.5 196.9 88.9 3.2 6.0 8.7 4.8 31.8 12.7 203.2 88.9 3.6 6.7 8.7 4.8 31.8 15.9 209.6 88.9 4.0 7.5 9.5 5.6 32.5 19.1 215.9 101.6 4.8 7.9 9.5 5.6 33.3 22.2 222.3 108.0 4.8 7.9 10
3、.3 5.6 34.9 25.4 228.6 114.3 5.6 8.7 10.3 5.6 34.9 301 4 . a) , , . b) . c) 2 . 2 mm N 11.114.3 180 15.919.1 220 20.623.8 335 25.428.5 445 5 KS D 3753 STS 5, STS 51 . 6 KS B 0806 4053 HRC . 7 , , , 3.6. . KS B 3627:2012 3 8 , . KS B 3627 9 . KS B 3627:2012 4 KS B 3627:2012 , . 1 , . 2 a) KS A 0001( ) . b) (SI) . 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS B 3627:2012 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Bit auger set ICS 25.100.30