4MM HSS-Cobalt KC3 Throwaway Cutter

Short Series - Metric Kennedy KC3 throwaway 3* flute endmills are manufactured HSS-Co 5% making them much tougher than HSS. This means that Kennedy endmills can be used at higher speeds and feeds which in turn gives greater productivity. Suitable for slot drilling and end milling. Cutters are held in adaptors/chucks by the action of a set screw which locates on the shank flat giving quick and easy cutter change. *Except: 1mm cutters, 2mm and 1/16" ball nose cutters all of which have two flutes. Shank Diameter: 1.00 ~ 6.00 = 6.00mm, 7.00 ~ 10.00 = 10.00mm Metric Tolerances: Diameter: Over 1.00 ~ up to 3.00. Tolerance: +0.013, -0.033. Diameter: Over 3.00 ~ up to 6.00. Tolerance: +0.020, -0.020. Kennedy KC3 endmills are available uncoated, TiN coated and TiCN coated. TiN (Titanium nitride) provides a surface hardness in the region of 2300HV which offers improved wear resistance, tool life and productivity. TiCN (Titanium Carbonitride) gives a surface hardness in the region of 3000-3500 HV, excellent wear resistance and good heat resistance. This coating is used for the same things as TiN but also for hard steels, stainless, cast iron, brass & bronze.

Cutting Direction	Right Hand
Shank Type	Weldon Flat
Finish/Coating	Uncoated
Cutter Diameter	4.0mm
Flute Type	Helical
Flute Length	6.5mm
Cutter Style	Square End
Material Grade	M35
Plunge Type	Centre Cutting
ISO Category	P
Shank Diameter	6.0mm
Chuck Clearance	12.5mm
Milling Cutter Type	Throwaway
Number of Flutes	3
End Mill Type	Slot Drill
Length Type	Short
Milling Application	End Milling | Slotting
Material Application	Aluminium | Aluminium Alloys | Cast Iron | Nonferrous Metals | Steels
Material	Cobalt High Speed Steel
Overall Length	32.5mm
Coolant Delivery	External