Tapered Hol-Mask™ On Precision Associates, Inc.

Tapered Hol-Masks™ are used to protect bottoming holes during plating, painting, anodizing, de-burring, etc.

PAI Hol-Masks™ are made of a specially developed high-strength compound that is resistant to all plating solutions, high temperatures, etc. as normally encountered in the finishing industry.

Click here to view our Hol-Mask™ Brochure.

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Item #	- M - Major Diameter (inches)	- P - Minor Diameter (inches)	- L - Mask Length (inches)	- E - Overall Length (inches)

915-112	N/A .112	N/A .046	N/A .465	N/A .465
915-125	N/A .125	N/A .031	N/A .650	N/A .650
915-135	N/A .135	N/A .085	N/A .386	N/A .386
915-160	N/A .160	N/A .100	N/A .390	N/A .390
915-187	N/A .187	N/A .130	N/A .350	N/A .350
915-200	N/A .200	N/A .115	N/A .475	N/A .475
915-188	N/A .215	N/A .118	N/A .375	N/A .375
915-250	N/A .250	N/A .060	N/A .500	N/A .500
915-249	N/A .250	N/A .063	N/A .750	N/A .750
915-251	N/A .250	N/A .125	N/A .530	N/A .530
915-313	N/A .313	N/A .187	N/A .530	N/A .530
915-314*	N/A .314	N/A .187	N/A .600	N/A 1.200
915-370	N/A .370	N/A .260	N/A .730	N/A .730
915-430	N/A .430	N/A .320	N/A .730	N/A .730
915-570*	N/A .570	N/A .381	N/A 1.000	N/A 1.500
915-750	N/A .750	N/A .375	N/A .875	N/A .875
915-1.188	N/A 1.188	N/A .812	N/A 1.000	N/A 1.000
915-1.615	N/A 1.615	N/A 1.300	N/A 1.000	N/A 1.000
915-1.626	N/A 1.625	N/A 1.125	N/A 1.120	N/A 1.120
915-1.625	N/A 1.625	N/A 1.125	N/A 1.120	N/A 1.120
915-2.086	N/A 2.086	N/A 1.775	N/A 1.030	N/A 1.030
915-2.137	N/A 2.137	N/A 2.072	N/A 1.500	N/A 1.500
915-2.250	N/A 2.250	N/A 1.950	N/A 1.000	N/A 1.000
915-2.570	N/A 2.570	N/A 2.070	N/A 1.030	N/A 1.030
915-2.610	N/A 2.610	N/A 2.300	N/A 1.000	N/A 1.000

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Item #

- M - Major Diameter (inches)

- P - Minor Diameter (inches)

- L - Mask Length (inches)

- E - Overall Length (inches)