Question

ioning Chapter 7: Dimensioning Date: Name: nensioning P7-3) Answer the following questions related to the counterbore figure. anes "INGS a) Drill diameter = IMENSION b) Counterbore diameter = c) Counterbore depth = 0.25 U5 7.62 77777777 NSIONS > Itu To + + RULES AT WE HONS Answer the following questions related to the countersink figuro. d) Drill diameter e) Drill depth =_ Countersink maximum diameter 9) Countersink angle = he, verti SIONS SIONS PROBLEMS 15 V Ø10 X 83° WSIONS

Answer 1

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Ans: - for counterbore (a) Drill diameter = 5 mm.... (6) Counterbore diameter=25mm... (c) counterbore depth = 62 mm. * - For countersinks (a) Drill diameter = 5 mm (5) Drill depth= 15 mm (c) countersing man. dia = 10mm (d) Countersink angle=83