Page 186 - PROTEC PLASTICS UK 33

Quick-Fit Thread Enlargers, Brass, Nickel plated

Used to enlarge a small internal thread or tapped hole for application of
a larger outside thread size
Available for both metric to metric and PG to PG-threads

Metric – Form A PG – Form B

Metric – Form A

from to All dimensions in mm
Thread Thread Spanner Length of Heigth
external internal size thread Reference-No. Form
AG IG SW h ¹ H
M 12 M 16 18.0 5.0 16.0 EPN 740 / M 12 → M 16 A
M 16 M 20 22.0 5.0 16.5 EPN 740 / M 16 → M 20 A
M 20 M 25 27.0 6.0 18.5 EPN 740 / M 20 → M 25 A
M 25 M 32 34.0 7.0 20.5 EPN 740 / M 25 → M 32 A
M 32 M 40 42.0 8.0 23.5 EPN 740 / M 32 → M 40 A
M 40 M 50 52.0 8.0 30.5 EPN 740 / M 40 → M 50 A
M 50 M 63 65.0 9.0 32.5 EPN 740 / M 50 → M 63 A

PG – Form B

from to All dimensions in mm
Material :
Brass, Thread Thread Spanner Length of Heigth
nickel plated external internal size thread Artikel-Nr. Form
Used to enlarge a small internal AG IG D h ¹ H
thread or tapped hole for applicati- PG 7 PG 9 17.0 5.0 15.0 EPN 740 / PG 7 → PG 9 B
on of a larger outside thread size.
PG 9 PG 11 20.0 6.0 16.5 EPN 740 / PG 9 → PG 11 B
Available for both metric to metric PG 11 PG 13.5 22.0 6.0 17.7 EPN 740 / PG 11 → PG 13.5 B
and PG to PG-threads. PG 11 PG 16 24.0 5.9 18.5 EPN 740 / PG 11 → PG 16 B
PG 13.5 PG 16 24.0 5.9 18.5 EPN 740 / PG 13.5 → PG 16 B
PG 16 PG 21 30.0 6.5 21.0 EPN 740 / PG 16 → PG 21 B
PG 21 PG 29 39.0 7.0 23.0 EPN 740 / PG 21 → PG 29 B
PG 29 PG 36 50.0 8.0 27.5 EPN 740 / PG 29 → PG 36 B
PG 36 PG 42 50.0 9.0 31.0 EPN 740 / PG 36 → PG 42 B
PG 42 PG 48 64.0 10.0 33.0 EPN 740 / PG 42 → PG 48 B
Should your requirements not be shown please ask for a separate quotation.
PROTEC products and specifications are subject to improvement and change without notice.

186 0191 442 42 42 0191 442 42 22 www.protecinfo.co.uk