Delta 32-326 Instruction Manual download pdf (Page 22)

Fig. 63

LINE BORING

1. Figure 63 illustrates a typical line boring operation

being performed on a workpiece. Note that the right end

of the workpiece is positioned against the fence stop (A)

and 13 holes are being bored with a 32mm center

distance between each hole.

Fig. 65

Fig. 64

2. If more than 13 holes are required, simply slide

work-piece along the fence and push down on the

indexing pin (B) Fig. 64, until the pointed end of the pin

is in the last hole that was previously bored. This lines up

the workpiece for the next series of holes. Note that the

fence stop (A) has been pushed back allowing the

workpiece to fit flush against the fence.

3. Then bore the additional thirteen holes in the

workpiece, as shown in Fig. 65. All holes are 32mm

apart from each other.

OPERATIONS

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Delta 32-326 Instruction Manual Page 22