S5291.5

Ball-Nosed End Mill
Ordering number: 6706499

Extra short series ball-nose end mill with 2 flutes, diameter 1.5mm with 3mm length of cut, 50mm overall length, 6mm reach with neck relief and 0.75mm full profile radius, according to DORMER standard with a 6mm plain shank, solid carbide with TiSiN coating, 30° helix and -10° rake angle for copy 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, Extra Short

30° Helix Angle (Flute)

DIN 6535 HA Cylindrical Shank

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

Radial, Diagonal

Dormer Standards

Number of Flutes = 2 (teeth)

Product Operation

Contoured Surfaces (Copy Milling) - Primary use

Product Detail

Description	Value
EAN number	7320760680483
EDP number	46706499
Product name	S5291.5
Ordering code ANSI	S5291.5
Gross weight - grams	22.9
Cutting diameter - millimeter (DC)	1.5 mm
Corner radius - millimeter (RE)	0.75 mm
Connection diameter - millimeter (DCON MS)	6 mm
Depth of cut maximum - millimeter (APMX)	3 mm
Overall length - millimeter (OAL)	50 mm
Flute count (NOF)	2
Usable Length - millimeter (LU)	6 mm
Neck diameter - millimeter (DN)	1.4 mm
Radial rake angle (GAMF)	-10
With Neck	Yes
ANSI	S5291.5
ISO	S5291.5

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	0.0001 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	0.0001 inch/rev
H2.2 - Hardened cast iron with a hardness >55HRC	help_outline Primary use	197 ft/min	0.0001 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	0.0001 inch/rev
H3.2 - Hardened steel with a hardness of 51 - 55HRC	help_outline Primary use	210 ft/min	0.0001 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	0.0001 inch/rev
H4.2 - Hardened steel with a hardness of >59HRC	help_outline Primary use	138 ft/min	0.0001 inch/rev