Maozh01 1/4in Shank Hex HSS 7 Flute Woodworking Countersink Drill Bits 82 Degree Chamfer Countersink for Carpentry Reamer 10mm/13mm

6.35mm hex shank and includes 2 cutting edges 10mm 13mm. 7 flute chamfered face is sharper and smoother than 5 three one chamfer. The cutting edge is sharp and smooth high working efficiency. The countersink set is made from good quality high carbon steel which guarantees long service life. Excellent for chamfering deburring and countersinking. Seven flute design allows for loading small chips and faster removal. Can discharge sawdust more quickly and smoothly when using. Suitable for low hardness boards such as wood plastic and other soft materials. Cannot be used for metal. Features: Shank Diameter: 6.35mm Hex Shank. Material: High Carbon Steel. Flute: 7 flutes. Size: 10mm 13mm. Usage: It is used for chamfering and drilling wooden boards or thin plastic boards. Suitable for electric drills bench drills and other drills. Features: 7-flute chamfered face is more sharper and smoother than cutting edge chamfers. Recommended for customers who have higher requirements for chamfered surface roughness and flatness. Industrial countersink set for sink Conical router bit set for wood and plastic. Woodworking drill for woodworking. Carbon steel 7-flute countersink countersink. Woodworking drill for woodworking. Industrial taper drill bits for woodworking. Industrial taper countersink set for chamfering. Note: - Due to hand measurement sizes shown may vary r 0-3mm which is completely normal. - The item is quite sharp please keep away from children. - The color of the Item may vary from photo depending on your computer s display and brightness settings. Thanks ! ! Includes: Woodworking Tapered Drill Bit Set 7 Flute (10mm/13mm) 2pcs.