Specification: Product name: Chamfering Mill Cutter Material: high speed steel Color: gray Size: 10 x 7 x 2cm / 3.9 x 2.8 x 0.8 in Package: bag tin box (optional) Shank: round shank Application: carbon steel thin iron plate insulation board PVC board wood etc. Quantity: 6pcs Note: 1. Please allow 1-3cm measuring deviation due to manual measurement. 2. Due to the different monitor and light effect the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Feature: 【Durable Material】Chamfering mill cutter is made of high speed steel strong and durable. Flute design for smoother drilling and extending bit life it is also convenient for removing chips and clean holes. 【Grindable Blade】The finished chips can be removed more easily during the chamfering process without the delay of efficiency due to tool clogging. More convenient maintenance allows the tool to grind without unloading. 【Easy To Use】The automatic through-hole chamfering tool can quickly chamfered both sides of the hole in seconds. Taper processing can be completed in one processing and it is suitable for small cutting. 【Package Content】The package includes 6 pieces round shank chamfering mill cutter (6.3/8.3/10.4/12.4/16.5/20.5mm) to meet your daily needs. Bag package and tin box package for you to choose. 【Wide Application】Chamfering mill cutter is suitable for the workpiece hardness less than 25HRC such as carbon steel thin iron plate insulation board PVC board wood etc. Perfect for DIY home and general building/engineering using. Package Including: 6* Chamfering Mill Cutter