Router Bits › Diamond 90 degree Tip Bit Image 1 of 1 Diamond 90 degree Tip Bit $25.00 Quantity: Purchase Added! Replace bit of the Engraving bit. Related Products DWC06-Solid Carbide V Carving 30 Deg x 1/4 Dia x 1/4 Inch Shank x 3-Flute $18.25 SC66 WS 1/8" Solid carbide 4 flute tapered ball nose bit $55.00 DWC03-1/4 Ball Round Nose Bit $19.50 Amana Tool 40784 Solid Carbide Carving Liner 22 Deg x 1/4 Dia x .648 x 1/4 Inch Shank x 1-Flute $38.00 RD2075 WS 1/4" Down Cut Spiral Bit $23.00