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@ S+zl9 9+e "J+zl ^J?rl ulol "-g 4 o-0.2lmml-=. *++. (:zB 12 +z) @ s+zl9 *+e 4q F4q^l 1.0-1.5 [mm]E 'S z)99 ",,t+tr]. @ 9le+ aol =zJ a}gs+ 7l# "l ol "lt} 6}2l qfl9 A+ "J+=4 HszI EAzl glExl +ql+q. (+) 7.1 el (cutter)E =4 aJul. (:? 13 +4) e =Iel E+Eg 1-3 [mm] AE +4,rlq tB4Al7l + EE+ Bl] ol 6J+. @ ulol -'- q- 7'l El +9 4 4 = "J H]4 -o E 8-12 [mm]E ++. @ 44 z)Yl HzI9 44= 4+alql^l 1- 2 [mm] Bol 4 ll"l of sJ+. @ I Hz]]E ulol -'- 7\=84 E"J+ 9rl .il ll "l o) +tr}. @ ,JE 9l= "49 u.lEzl 96Iq +Ag ^I ++tr}. c {olEls ^l alH}E}] u3-a}9E = El gq^l ,r.|$all ^L+g qlE} 4ql= uJ4 _ a E.q ^I+6Lzl 9+=+. ("1) d+41 Eg =a+q. (:zB 14 +4) e ++ol 9e=- 411H4 2HE +6I *+ 7ll= =A6lq =E6J*g =A-J4. @ Eele+ *izll ^Iol el 7J4ol 4g++ +Eflolg 4qrl4. (ut) al4 +4. C g.,Zl .J€zl ql g.zlE =Hl +tr}. @ 49 ulol -'- ^Iolql dq -+=4. @ ulol -,- d+ ^9^l= -+=+. @ 4zlES 44+4. 11. ^llE:dtr|. (*) trlEzl+ql trl?+ z]ltfl4. (+) 4zlE9 3tr9 -zl A^lfE 4l$a.Jtrl. 12. 8al 8E:dtr|. d +^il =4 4rI ral 14 tr+x]l = oe r---- (B)9 S 9 __ o _ :ral e g=71 o o Eld*6J ABB6} ral 13 zl eJ (cutter) - toz- 9S(A) oe