6pcs/set Professional Chamfering Cutter Round Shank Chamfer Countersink Set Three Blade 3 Flute Chamfering Bit High-speed Steel

If you are looking for a set of deburring chamfering tool that in high quality and meet your different demands, this one is it.
Features:
Professional chamfering cutter, high hardness.
High-speed steel chamfer cutter countersink set.
Performed well in chamfering, deburring, bore-hole.
6 sizes in one set, which meet your different needs perfectly.
Suitable for punching the workpiece below 25 HRC hardness, such as carbon steel, sheet iron, insulating board, PVC board, etc.
Specifications:
Material: High-speed steel 4241
Shank: Round handle
Head Diameter: Approx. 6.3mm, 8.3mm, 10.4mm, 12.4mm, 16.5mm, 20.5mm
Handle Size: Approx. 5 * 37mm, 6 * 40mm, 6 * 39mm, 10 * 46mm, 10 * 47mm, 10 * 47mm (D * L)
Package Weight: Approx. 133g / 4.69oz
Package Size: Approx. 9 * 6.5 * 1.5cm / 3.54 * 2.56 * 0.59in
Package List:
6 * Tool