Chamfering Tool 5 Flute Chamfer Debur Countersink Drill Bit For Easily Sinking Holes Into Wood And Soft Metals Features: *Five Flute Chamfer Debur Countersink 1/4" Hex Shank. *Great for sinking 90 Degree holes into wood and soft metals in preperation of countersunk screws. *Heat treated carbon steel blades ensure good tool life. *Cut quickly and easily in wood, soft metal, rubber, plastic and other machinable materials. *Perfectly centered holes every time properly seated screw heads. Specification: *Material: 45# steel *Color: Gray *Type: 5 Flute 90 Degree *Length: 36mm/1.42inch *Diameter: 13mm/0.51inch *Shank diameter: 6.35mm/ 1/4 inch *Quantity: 1Pc Package Included: 1 x 5 Flute Countersink Drill Bit Note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! _x000D_ _x000D_