Heyco® PG Thread Taps

For Steel Conduit Threads per DIN 40430*

Specifications

Part number and specification

THREAD TYPE AND SIZE	TAP DRILL DIAMETER	DESCRIPTION	PART NO.		PART DIMENSIONS
	TAP DRILL DIAMETER		Starting	Finishing	Major Diameter	Length Overall	Length Thread
	mm.		Starting	Finishing	mm.	mm.	mm.
PG 7	11,5	PG T 7	0150	0151	12,5	63,0	20,0
PG 9	14,0	PG T 9	0153	0154	15,2	70,0	20,0
PG 11	17,3	PG T 11	0156	0157	18,6	80,0	22,0
PG 13.5	19,0	PG T 13.5	0159	0160	20,4	80,0	22,0
PG 16	21,3	PG T 16	0162	0163	22,5	80,0	22,0
PG 21	27,0	PG T 21	0165	0166	28,3	90,0	22,0
PG 29	35,5	PG T 29	0168	0169	37,0	110,0	25,0

*DIN 40430 Specifications available here.

Use a starting tap for through-hole applications.
For blind holes, thread first with a starting tap; finish bottoming the threads with a finishing tap.
Flank angle 80°.
Made of high-speed steel with ground threads for greater accuracy to assure optimum performance.
Suitable for cutting alloy steel, bronze, and stainless.

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