Q: How do you use a flush trim router bit?
Ride the bearing against the edge of the base material and the blade trims the overhanging laminate flush in a single pass.
16J0904 - 1/4" x 3/4" x 1/4" Laminate Flush Trimming Bit
Diameter:
Depth:
Shank:
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Our professional/industrial grade bits have tungsten carbide inserts ground on CNC (Computer Numeric Control) machines using 600x diamond wheels. Tungsten carbide maintains its hardness at high temperatures and holds an edge far longer than high-carbon or high-speed steels. The bit bodies have a non-stick coating for easy resin removal.
Each laminate flush trimming bit includes an advanced polymer friction-fit holder that can be mounted horizontally or upright.
Replacement bearings are available separately. The 1/4" diameter bit uses a 1/4” × 1/8” bearing; the 3/8” diameter bit uses a 3/8" × 3/16” bearing; the 1/2" diameter bits use a 1/2" × 3/16” bearing.
Ride the bearing against the edge of the base material and the blade trims the overhanging laminate flush in a single pass.
Not necessarily, bearing and shank sizes are matched to bit diameter, so this laminate trimmer router bit's replacement parts have to match your specific size: a 1/4" bit takes a 1/4" × 1/8" bearing, while a 1/2" bit needs a 1/2" × 3/16" bearing.
Unplug the router, loosen the collet nut, and slide the old bit out; seat the full shank length in the collet before tightening the replacement to avoid vibration or slippage.
Wipe built-up resin from the bit body and cutting edges after use; the non-stick coating on this bit sheds resin more easily than an uncoated one.
No, replacement bearings are available separately and should be sized to match your bit's diameter.
| Materials | Tungsten carbide inserts; steel body |
| Dimensions | 1/4" dia. × 3/4" (1/4" or 8mm shank); 3/8" dia. × 1" (1/4" or 8mm shank); 1/2" dia. × 1" (1/4", 1/2" or 8mm shank); 1/2" dia. × 1 1/2" (1/2" or 8mm shank); 1/2" dia. × 2" (1/2" or 8mm shank) |
| Compatibility | Fits 1/4", 1/2" or 8mm shank routers |
| Includes | Flush trimming bit; friction-fit holder |
| Color/Finish | Non-stick coating |
| Package Quantity | 1 item |
| Warranty | Lee Valley Satisfaction Guarantee |

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Diameter,Depth,Shank
Variations:
Laminate Flush Trimming Bits
Our professional/industrial grade bits have tungsten carbide inserts ground on CNC (Computer Numeric Control) machines using 600x diamond wheels. Tungsten carbide maintains its hardness at high temperatures and holds an edge far longer than high-carbon or high-speed steels. The bit bodies have a non-stick coating for easy resin removal.
Each laminate flush trimming bit includes an advanced polymer friction-fit holder that can be mounted horizontally or upright.
Replacement bearings are available separately. The 1/4" diameter bit uses a 1/4” × 1/8” bearing; the 3/8” diameter bit uses a 3/8" × 3/16” bearing; the 1/2" diameter bits use a 1/2" × 3/16” bearing.
Choose an option to view item availability.