Manufacturing Alliance Associates, Inc.
720 Maple Road, East Aurora, New York 14052-1012
716-652-4510
OP20 MACHINING SEQUENCE


TOOL 14 (same as tool 02) 76.2MM-FACE-MILL FMILL2 (tool preset drawing )
STATION 5 finish mill surface E per b/p,
STATION 6 finish mill surface B per b/p.
VIDEO
FACE MILL ENDS
MAINTAIN +/-0.002 OAL AND 32Ra FINISH

TOOL 15 12.34MM-G-DRILL K15825
STATION 5 drill hole E1 12.29-12.34 mm inprocess diameter through leaving .12 mm honing stock.
VIDEO
DRILL BORE THRU (2.3"OAL) FLOOD COOLANT (NO PECKING)
MAINTAIN +0.0010/-0.0000 INPROCESS DIAMETER AND 0.002 INPROCESS RUNOUT
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TOOL 23 9.53MM-END-MILL EM4C
STATION 5 rough circular mill hole E1 c’bores leaving .10-.25 mm stock on diameters and depth,
STATION 6 rough circular mill hole B1 c’bores leaving .10-.25 mm stock on diameters and depth.
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TOOL 16 11.1MM-ID-GROOVE-TOOL K15715
STATION 5 mill 22.0 & 30.5 mm depth 17.0 mm I.D. groove 5.74-5.79 mm wide leaving .10-.12 stock,
STATION 6 mill 39.0 & 47.5 mm depth 17.0 mm I.D. groove 5.74-5.79 mm wide leaving .10-.12 stock.
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TOOL 17 18.74MM-CBORE-FORM-TOOL K15713
STATION 5 plunge hole E1 inside diameters, angles & radii per b/p leaving .10-.12 stock on 19.00mm bore.
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TOOL 18 18.74MM-CBORE-FORM-TOOL K15714
STATION6 plunge hole B1 inside diameters, angles & radii per b/p leaving .10-.12 stock on 19.00mm bore.

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TOOL 19 19.0MM-BORING-UNIT FBORE1
STATION 5 finish bore hole E1 19.00 mm c’bore per b/p,
STATION 6 finish bore hole B1 19.00 mm c’bore per b/p.


TOOL 21 3.2MM-DRILL-TOOL D126C
STATION 5 peck drill holes E3, E4, E5 & E6 per b/p,
STATION 6 peck drill holes B2, B3, B4 & B5 per b/p.
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TOOL 24 (same as tool 07) 10.MM-SPOT-DRILL SPOT1C
STATION 5 chamfer holes E3, E4, E5 & E6 per b/p,
STATION 6 chamfer holes B2, B3, B4 & B5 per b/p.
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TOOL 22 M4X.7-TAP TAPM4
STATION 5 tap holes E3, E4, E5 & E6 per b/p,
STATION 6 tap holes B2, B3, B4 & B5 per b/p.
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TOOL 20 11.17MM-FLOW-EDGE-TOOL K15703
STATION 6 mill flow edges per b/p .


 
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