?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