Features: brand new and high quality Material: Carbide Model: Woodworking Milling Cutter Kit System: British system Cutting edge forms: various Processing range: trimming, slotting Chamfer angle: 45 Uses: suitable for MDF, solid wood, MDF, particleboard, etc., suitable for 1/2 handle 12.7mm 1/4 handle 6.35mm engraving machine, bakelite milling cutter, router, trimming machine Specifications: Material:Carbide Chamfer Angle: 45 Cover Box Bit :Approx. R6.35mm/0.25inch 90"v"grooving Bit:Approx.12.7mm/0.5inch Dovetail Bit:Approx. 12.7mm /0.5inch Bearing Cover Box Bit :Approx. R6.35mm/0.25inch Bearing 45chamfer Bit :Approx. 32mm/1.25inch Stiaight Bit1 :Approx.16mm/0.62inch Stiaight Bit2 :Approx. 12mm/0.47inch Stiaight Bit3 :Approx. 6mm/0.23inch Roman Ogee Bit :Approx. R4mm /0.15inch Rounding over Bit :Approx. R6.35mm/0.25inch Bearing Fiute Trim Bit :Approx. 12.7mm /0.5inch Rounding over Bit :Approx. R9.5mm/0.37inch Mortising Bit:Approx. 12.7mm /0.5inch Single Node Bit :Approx. R6.35mm/ /0.25inch Note: 1.Please allow 1-2mm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 12 Pcs /15Pcs xWoodworking Milling Cutter Kit