Hole Cutting - 1. Center Hole Operation

The center hole operation is used to provide starting holes for other drilling operations.

Hole Cutting - 2. Drill Hole Operation

The drill operation is the primary hole making operation. It is used to drill basic holes.

Hole Cutting - 3. Peck drill Hole Operation

The peck-drill operation is a deep drilling method. The drill...

Hole Cutting - 4. Chip break Hole Operation

With a chip-break operation, the drill withdraws a specified ...

Hole Cutting - 5. Ream Hole Operation

Use the bore operation to enlarge, finish and accurately locate holes.

Hole Cutting - 6. Bore Hole Operation

Use the bore operation to enlarge, finish and accurately locate holes.

Hole Cutting - 7. Fine Bore Hole Operation

With a fine bore operation, the boring bar enters the hole ...

Hole Cutting - 8. Counterbore Hole Operation

Use the counterbore operation to spot-face, making room for...

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