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Drilling Machines - Project 3 - Manifold
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Part # PSG 3#1

Part Description: Manifold

Quantity Req.: 1

Name _______________________ Date: _____________

PLEASE HAVE YOUR INSTRUCTOR INITIAL AND DATE THE GREY BOXES (*) AFTER THE REQUIRED OPERATIONS.
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Step# Location  Description  Initials  Date
10 Instructor Obtain aluminum stock. *  
20 Bench  Square one end of stock.
30 Bench  Layout, prick punch and center punch hole locations.
40 Drill Press Center drill hole locations with a #3 center drill.
50 Drill Press With a "Q" drill, drill the 1-5/8 deep hole first.
60 Drill Press With a "Q" drill, drill the remaining 2 holes to the proper depth.
70 Drill Press Using the method shown in the information sheet on taper pipe tapping, setup to tap the long hole first.
80 Instructor Have setup checked by an instructor. *  
90 Drill Press Drive the tap, by hand, 10 full turns. Assure that the tap is straight. Check the fit with gage. Finish the thread according to the Gage.
100 Drill Press Finish tapping the other holes in the same manner as the previous hole.
110 Bench Deburr and inspect the part.
120 Instructor Have the part graded by your instructor. *