CNC Router Bit
Grooved Type Router Bit	A	B(Demi)	F(Ogee)	H	O
	Q	T	V(Bullnose)	FB40	F CNC
	R/GA-2
Metal Guard Router Bit	F20	B20
Continuous Rim Type Router Bit	E	B+B	F(Ogee)	B(Demi)	V(Bullnose)
	Double Dupont	H	O	Cove	Eyebrow
Segmented Type Router bit	E	E CNC	A46	DW46	F20
	T42	V42	Daisy	Saffron	Tulip

 
FB40
Bull- Ogee with bottom center bearing & water hole in water.