HOLEX Pro Steel high-precision countersink with unequal spacing 90°, TiAlN, External ⌀ D_c: 25mm

Article no.: 178985 Catalog no.: 150182

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Net price: CHF 45.50

External ⌀ D_c (mm):

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Through-coolant		no
Cooling lubricant		yes
Series		Pro Steel
Manufacturer’s designation		HOLEX Pro Steel Praezisions-Kegelsenker mit Ungleichteilung 90 Grad, TiAlN, Aussen-D 25mm
Interface position		on the machine
Holder type		Plain shank
Interface coding		ZYL01000105
Holder shape		plain shank
Holder version		metric
Holder size, metric		0100 mm
Type of mounting		spigot
Holder tolerance class		h$09
Shank diameter		10 mm
Shank length		41.82 mm
Cutter diameter, max.		25 mm
Configurable		no
Tolerance of cutter diameter		manufacturer tolerance
For hole diameter		3.7 mm
Taper length		15.89 mm
Number of teeth		3
Twist direction		right-hand
Helix angle, min.		20 degrees
Angle, 1st step		90 degrees
Pilot pin		without guiding pin
Guide elements		without guide elements
Spacing of the countersink cutting edges		unequal spacing
Tool material		HSS
Cutting media, manufacturer’s designation		HSS-TIALN
Coating		TiAlN
Interface		joint 1
Gauge length		33.5 mm
Usable length		25.18 mm
Overall length		67 mm
Functional length		15.89 mm
Weight		69 g
Cutting direction		right-hand cutting
Tool version		solid steel
Standard		DIN 335 C
Machining method		subland drilling
Colour ring		green
Type of product		countersink
Content		single part

Article number		178985
Catalog number		150182
EAN / GTIN		4062406524326
Manufacturer number		150182 25
Manufacturer/responsible person		Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com

All countersinks have 3 cutting edges, radially relieved.
Flutes are ground from solid.
HOLEX Pro Steel:

Exact machining results in manual and machine use.
Chatter-free running through extremely unequal spacing of the cutting edges for high-quality surfaces.
Optimum tool life thanks to TiALN high-performance coating.
High process reliability due to optimised chip evacuation.
Attractive cost/benefit ratio.