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Straight 2 Flute Carbide Insert Router Bits

Designed to last a lifetime, these 2 flute router bits feature replaceable carbide inserts. While more expensive than other styles they never require sending out for re-sharpening, you just replace the relatively inexpensive cutting edges. This can make these bits far more cost effective than standard bits if they are used regularly.

Click Here for replacement carbide inserts.


2 Flute Straight Carbide Insert Bits

Cutting Diameter

Cutting Length

Shank Diameter

Overall Length


Part #

3/4" 30mm 1/2" 3" Southeast Tool SEINS-34-12
3/4" 30mm 5/8" 3" Southeast Tool SEINS-34-58
3/4" 30mm 3/4" 3" Southeast Tool SEINS-34
3/4" 40mm 1/2" 3-5/16" Southeast Tool SEIS2-740
3/4" 40mm 3/4" 4" Southeast Tool SEINS-34-40
3/4" 50mm 1/2" 3-11/16" Southeast Tool SEIS2-750
3/4" 50mm 3/4" 4-1/4" Southeast Tool SEINS-34-50
1" 30mm 1/2" 3" Southeast Tool SEINS-1-30