3M | Retainer Pre-Filter 2Pk Type_Polishing 3/8" Radius X 1/2" Shank

3/8" Radius X 1/2" Shank Corner Round Router Bit

and solid surface i

Why are the dowels fluted

Excellent for template work

3M | Retainer Pre-Filter 2Pk Type_Polishing 3/8" Radius X 1/2" ShankPre Filter Retainer Used to hold 3M Particulate Filters 5N11 and 5P71 07194(AAD) in place on top of 3M Respirators 5000 Series and 3M Cartridges 6000 Series and 3M Filter Adapter 603 The 3M Filter Retainer 501, Respiratory Protection System Component holds 3M Particulate Filters 5N11 and 5P71 07194 (AAD) in place on top of 3M Respirators 5000 Series, 3M Cartridges 6000 Series and 3M Filter Adapter 603 (all respirators, filters, cartridges, and