Router Bits › Diamond 90 degree Tip Bit Image 1 of 1 Diamond 90 degree Tip Bit $25.00 Purchase Added! Replace bit of the Engraving bit. Related Products DWC04 Solid carbide 90 degree Vee 3 Flute groove bit $21.79 DWC03-1/4 Ball Round Nose Bit $33.29 DWC05 Solid carbide 60 degree Vee 3 Flute groove bit $23.98 Engraving Bit $75.00 DWC07- 1/4" Down Cut Spiral Bit $23.19