PressFit Inserts

F4/2R - Headed

The F4/2R Pressfit range is a headed press-in expansion insert which is Ideal for use in hard thermoset compression moldings, The diamond knurl pattern grips with the internal side of the hole whilst the head provides the pull-out resistance.

Equivalent to:

PSM N42R ; Spirol Series 18 (INS18)

Note: For comparison purposes only

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More Info

THREAD	A	B	C	D	REC. HOLE SIZE	MIN. WALL THICKNESS
M2	3.9	3.2	4.8	0.43	3.25	2.4
M2.5	4.7	4	5.5	0.51	4.05	3.2
M3	4.7	4	5.5	0.51	4.05	3.2
M3.5	6.3	4.7	6.4	0.56	4.85	3.6
M4	7.9	5.5	7.1	0.82	5.65	4
M5	9.4	6.3	7.9	0.99	6.45	4.8
M6	12.6	7.9	9.5	1.25	8.05	6
M8	12.6	9.5	11.1	1.25	9.65	7

Further Information About This Product

Product Advantages

Easy to install
No expensive equipment required
High torque performance

Applications

Hole Preparation: Moulded holes are recommended. The hole diameter is measured at the point where the bottom of the insert meets the moulded hole
Installation: The insert must be installed using a slow, squeezing action. The insert must be allowed to rotate as it is installed
Wall Thickness: The wall thickness is critical to prevent cracking, and should be no less than half the specified hole diameter

PressFit Inserts

F4/2R - Headed

Further Information About This Product

Product Advantages

Applications

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