Каталог Dormer Pramet фрезерование 2021 - 2022

Features

1 E

	First choice	Long overhang		Rounded edge
			T
	Heavy working conditions	Thin-walled and slim workpieces		Edge with facet
			S
HFC	High Feed Cutting	Universal wide range option		Rounded edge with facet
		F	P
W	Insert with Wiper geometry	Sharp edge		Rounded edge with double facet

Others

Clamping torque of screw [Nm] Nm X Effective number of teeth 1

5 X Number of teeth (helical cutters)

3 4 1 2

Technical Parts

RPMX

	Chamfering angle [°]	d	Hole diameter [mm]			Maximal angle for ramping [°]
a		f				Maximal depth per revolution for maximal
p	Depth of cut [mm]		Feed [mm/tooth]		SMAX
				DMAX		diameter of hole [mm]
APMX/l	Maximum cutting depth	f				Maximal depth per revolution for minimal
		min	Minimal feed [mm/tooth]		SMAX
	over the length of cut [mm]			DMIN		diameter of hole [mm]
BS		f			1
	Wiper edge length [mm]	max	Maximal feed [mm/tooth]			Starting feed [mm/tooth]

f Multiplication factor for feed FE Chipbreaker Contouring step in conventional milling [mm] x.f (machining on centre line)

Multiplication factor for feed FE Effective working length of tool [mm] Contouring step in up/down cross milling [mm] x.f (machining off centre line)

	Multiplication factor for cutting speed			Maximum width of machined area [mm]	Roughness of machined surface Ra [mm]
			a
			e max
DC	Diameter of cutter [mm]		4 3	Number of edges in use	Time [min]
		5	2
			? 1
			1 2
DCX	Maximum diameter of cutter [mm]		8	Number of teeth	Thread pitch
			6 45
		a		Ratio [%] of radial width of cut to cutting
DEF	Effective diameter of cutter [mm]		e		1 2 3 Threads per inch
			DC	diameter	1"
max		a		Ratio [%] of radial width of cut

Cutting depth for plunging [mm] e DCX to maximal cutting diameter RERE Effective reach of tool [mm] Corner radius of insert [mm]