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Type PM, Porous Metal - Brass Body Core Vents
Brass Body (100/Pkg.)
.046 Wall
.156 Head
 
This porous metal venting surface provides as smooth a core surface as possible while still permitting efficient core box filling. Designed only for flat surfaces, this vent features a solid brass body with a .046 thick wall and a .156 thick porous metal head. (100 / pkg)

Ordering Instructions
Our core box air release vents are now sold in full bag quantities (100 vents/bag).
vent-type-pm.jpg


View Technical Library
Freeman's Guide to Core Vents


Insert Drills For Core Box Air-Release Vents for vent installation

Request For Quote & Ordering Information
Catalog
Number
Description
UM
Dia
L
Ship
Note
033151 Type PM Core Vent BG 1/4" 1/4"  
033142 Type PM Core Vent BG 5/16" 1/4"  
033143 Type PM Core Vent BG 3/8" 1/4"  
033144 Type PM Core Vent BG 1/2" 1/4"  

Click Here to View Closeout Specials
 
S&H - Freeman charges standard published UPS/FedEx shipping rates (unless freight is specified). All orders under $25 are subject to a $5 small order fee. International orders are subject to a $250 minimum order.

SO = Special Order, Minimum Quantities and Extended Lead Times May Apply.

HAZ-G = Hazardous material, cannot ship air, $20 surcharge applied for each package shipped ground
HAZ-A = Hazardous material, cannot ship air, no surcharge for ground shipping

FRT = must be sent by freight carrier due to size, weight, or hazardous classification

T = Thickness L = Length W = Width H = Height Dia = Diameter Rad = Radius
Net Wt. = Net Weight (shipping weight may be more)
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