Tapping capacities are based on use of a spiral or point tap. The capacities are based on depth of tapping limited to 1.5 times the tap diameter.
Unit of Measure

Specifications

Erickson Collet Series

N/A LTC

Chucking Capacity (inches/mm)

N/A 1/2 to 7/8 (M12 to M22)

Type of Tap Holding

N/A Floating #0.016 (0.4)

Applicable Synchro Tapper Model

N/A STC-P316U

A

N/A 0.71 inches (18 mm)

B

N/A 5.12 inches (130 mm)

C

N/A 1.87 inches (47.6 mm)

D

N/A 1 5/8 inches (41.3 mm)

Machining Specification

N/A Drilling Reaming Tapping

Depth

N/A Blind Through

Coolant

N/A Dry Oil Base Water Base

Working Direction of Spindle

N/A Horizontal Stand Up Stant Down Vertical Down Vertical Up

Type of Spindle

N/A ASA Collet

Type of Multi Spindle Head

N/A Catch Clip Type Fixed Spindle Type

Requested Drilling and Tapping Unit

N/A Selfeeder Synchotapper