5 HSS countersink bits M3-M8, grooving cutter and driver

5 HSS countersink bits M3-M8, grooving cutter and driver Description

① Milling tool, generally used for mounting on milling machines. Suitable for engraving and high-speed machines.
② Allows milling of copper, aluminum, tool steel, cast iron, etc.
③ High toughness, wear resistance, high-speed machining for high hardness.
④ Can be machined directly or with a fine finish for machining heat-treated toolboxes. Reduces the number of tool changes, improves the machine actuator's movement speed, and saves time during tool manufacturing.
⑤M3: 5.9 (cutting diameter) * 3.2 (guide) * 6 (shank diameter) * 45 (overall length)
⑥M4: 7.4 (cutting diameter) * 4.2 (guide) * 6 (shank diameter) * 48 (overall length)
⑦M5: 9.5 (cutting diameter) * 5.2 (guide) * 6 (shank diameter) * 51 (overall length)
⑧M6: 11.0 (cutting diameter) * 6.2 (guide) * 8 (shank diameter) * 58 (overall length)
⑨M8: 14.0 (cutting diameter) * 8.2 (Guide) * 12 (Shank diameter) * 67 (Total length)
⑩ Suitable for: machining low-carbon steel and non-ferromagnetic materials
⑪ Color: silver
⑫ Material: high-speed steel
⑬ Package contents:
⑭ 5 milling cutters
⑮ Only the above-mentioned package contents are included; other products are not included.
⑯ Note: The color of the item in the photo may slightly differ from the actual color due to lighting and your monitor settings. A margin of error of +/- 1 to 3 cm is possible.