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GTIN ER-ANSI (tapping) : ER collet tapping attachments, tension and compression ANSI type, CNC milling and turret lathe machines. A compact design with a misalignment compensating mechanism.(-)ER Collet Tapping Attachments, Tension and Compression ANSI Type, CNC Milling and Turret Lathe Machines(+)

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Designation	SS	DCONWS	DCONMS	S	Tap min	Tap max	OAL		GICAT
GTIN ER32 ANSI .141X.110	ER32	.141	32.000~	.110	#0	#6	2.361~	.00	4500616
GTIN ER32 ANSI .168X.131	ER32	.168	32.000~	.131	#8	#8	2.361~	.49	4500617
GTIN ER32 ANSI .194X.152	ER32	.194	32.000~	.152	#10	#10	2.361~	.46	4500618
GTIN ER32 ANSI .220X.165	ER32	.220	32.000~	.165	#12	#12	2.361~	.49	4500713
GTIN ER32 ANSI .255X.191	ER32	.255	32.000~	.191	1/4	1/4	2.361~	.46	4500624
GTIN ER32 ANSI .318X.238	ER32	.318	32.000~	.238	5/16	5/16	2.361~	.44	4500693
GTIN ER32 ANSI .323X.242	ER32	.323	32.000~	.242	7/16	7/16	2.361~	.46	4500626
GTIN ER32 ANSI .367X.275	ER32	.367	32.000~	.275	1/2	1/2	2.361~	.44	4500627
GTIN ER32 ANSI .381X.286	ER32	.381	32.000~	.286	3/8	3/8	2.361~	.49	4500628
GTIN ER32 ANSI .429X.322	ER32	.429	32.000~	.322	9/16	9/16	2.361~	.43	4500629
GTIN ER32 ANSI .480X.360	ER32	.480	32.000~	.360	5/8	5/8	2.361~	.44	4500633

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No coolant should be induced through the tapping collet, as it will cause malfunctioning of the mechanism.
Compensates for machine feed and tap pitch variance.
Floating mechanism compensates for misalignment between tap and workpiece.
When a rigid ER collet is assembled in an ER holder, the actual protruding length of the holder becomes shorter by .0787" for ER20 and by .118" for ER25/ER32

Boring
Main Application

Shouldering
Sub Application

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Boring Main Application

Shouldering Sub Application

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Boring
Main Application

Shouldering
Sub Application