S5256.0

Finishing End Mill
Ordering number: 6706812

Short series finishing end mill with 6 flutes, diameter 6mm with 15mm length of cut, 50mm overall length and 20mm reach with neck relief, according to DORMER standard with a 6mm plain shank, solid carbide with TiSiN coating, 50° helix and -26° rake angle for shoulder milling in hardened materials

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Product Feature

Titanium Silicon Nitride Coating

Hard Material (Solid Carbide)

General Purpose Cutter Type for Low to High Resistance Materials

Cut Length, Short

50° Helix Angle (Flute)

DIN 6535 HA Cylindrical Shank

h9 – Industry Standard Tool Tolerance Zone (based on diameter range)

Radial

Dormer Standards

Number of Flutes = 6 (teeth)

Product Operation

Shallow Shoulder Milling - Primary use

Deep Shoulder Milling - Possible use

Product Detail

Description	Value
EAN number	7320760683613
EDP number	46706812
Product name	S5256.0
Ordering code ANSI	S5256.0
Gross weight - grams	24.8
Cutting diameter - millimeter (DC)	6 mm
Connection diameter - millimeter (DCON MS)	6 mm
Depth of cut maximum - millimeter (APMX)	15 mm
Overall length - millimeter (OAL)	50 mm
Flute count (NOF)	6
Usable Length - millimeter (LU)	20 mm
Neck diameter - millimeter (DN)	5.5 mm
Radial rake angle (GAMF)	-26
With Neck	Yes
ANSI	S5256.0
ISO	S5256.0

Cutting Conditions

H - Hardened materials (any engineering metal with a hardness > 45HRC)

H1

H1 - Chilled cast iron

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	Suitability	v_c	f
H1.1 - Chilled cast iron with a hardness of <440HB	help_outline Primary use	390 ft/min	0.0009 inch/rev

H2

H2 - Hardended cast iron

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	Suitability	v_c	f
H2.1 - Hardened cast iron with a hardness <55HRC	help_outline Primary use	230 ft/min	0.0008 inch/rev
H2.2 - Hardened cast iron with a hardness >55HRC	help_outline Primary use	197 ft/min	0.0005 inch/rev

H3

H3 - Hardened steel <55HRC

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	Suitability	v_c	f
H3.1 - Hardened steel with a hardness of <51HRC	help_outline Primary use	256 ft/min	0.0008 inch/rev
H3.2 - Hardened steel with a hardness of 51 - 55HRC	help_outline Primary use	210 ft/min	0.0008 inch/rev

H4

H4 - Hardened steel >55HRC

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	Suitability	v_c	f
H4.1 - Hardened steel with a hardness of 55 - 59HRC	help_outline Primary use	164 ft/min	0.0005 inch/rev
H4.2 - Hardened steel with a hardness of >59HRC	help_outline Primary use	138 ft/min	0.0003 inch/rev