CAT-SET

DRILLING | Opening Drill®: Large Diameter Indexable Carbide Insert Drilling System

System Overview Setup InstrucƟons

Step 1: Loosen the mounƟng screws on both cartridges.

Step 2: Set one cartridge to the finish diameter by Ɵghtening the adjustment screw against the adjustment pin.

Step 3: Tighten the mounƟng screws on the cartridge to 15-19 N-m (11-14 Ō-lbf).

Outboard Ø

Inboard Ø

Radial Offset

Step 4: Set the opposing cartridge with 4.06 mm - 5.08 mm (0.200" - 0.160") radial offset inward by Ɵghtening the adjustment screw against the adjustment pin (opƟmum situaƟon for each insert to remove equal material).

Step 5: Tighten the mounƟng screws on the cartridge to 15-19 N-m (11-14 Ō-lbf).

A70

A70: 5

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