5Pcs 4 Countersink End Milling Flute HSS AL Pilot Slot Drill Bit -M8

Specifications
: Silver
Material: HSS-AL
Size:
: 5.9 ( diameter) * 3.2 (boot) * 6 (shank diameter) * 45 (full length)
M4: 7.4 ( diameter) * 4.2 (boot) * 6 (shank diameter) * 48 (full length)
M5: 9.5 ( diameter) * 5.2 (boot) * 6 (shank diameter) * 51 (full length)
M6: 11.0 ( diameter) * 6.2 (boot) * 8 (shank diameter) * 58 (full length)
M8: 14.0 ( diameter) * 8.2 (boot) * 12 (handle diameter) * 67 (full length)
Suitable For: Machining of low carbon steel and non ferrous materials

Features
-Mill , usually used to be assembled on milling machine.
-Suitable for carved, high-speed machines.
-Can milling of copper, aluminum, tool steel, cast iron, etc.
-High toughness, abrasion resistance, high-speed for the high hardness.
-Can processing directly or fine processing to the heat treatment mold.
-Reducing the number of tool changes, improve machine actuator movement rhythm, save mold making time.










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