Tools Carbide End Mills,6 Flute Square Milling Cutter，High Helix Angle for High Hardness Steel Finshing Milling Processing - 1/4 Shank (1/4-2.5" 1PCS)

Key features

• Coating :All end mill set with Balzers PVD Coating,it is excellent resistance .
• Design: High Helix Angle 50°,Six cutting edges reduce cutting load of each edge, decrease cutting volume, with high RPM, Can achieve smoother cutting surface.
• Material:HRC68 ultrafine grain tungsten carbide, toughness and hardness and wear resistance. Manufacturing:Five-axis high precision grinding machine, keep the carbide router bits Stable and controllable.
• Quality Control:Each milling bit will be tested on the detecting instrument and laser a code. Application:The cnc mill set is greatly performance for finish machining.
• Inch Size and Diameter Tolerance:Diameter 1/4 - Cutting Edge Length 0.75" - Overall Length 2.5" Tolerance:-0.00mm to -0.01mm.

Free shipping included. 30-day hassle-free returns.