Centre drill HSS-E A, TiAlN, Nominal ⌀ D_C k12: 1,6mm

Article no.: 187469 Catalog no.: 111100

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Net price: CHF 15.30

Nominal ⌀ D_C k12 (mm):

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Through-coolant		no
Entry of cooling lubricant		without cooling lubricant entry
Escape of cooling lubricant		without cooling lubricant exit
Cooling lubricant		yes
Manufacturer’s designation		Zentrierbohrer HSS-E
Interface position		on the machine
Holder type		plain shank
Interface coding		ZYL00400105
Holder shape		Standard
Shank diameter D_S		4 mm
Cutter diameter, min. D_{c min.}		1.6 mm
Configurable		no
Tolerance of cutter diameter		tolerance class ISO
Tolerance class ISO		k12
Body diameter D₄		4 mm
Flute length L_c		8.9 mm
Distance from cutter corner to cutter tip		0.48 mm
Number of teeth Z		2
Twist direction		right-hand
Helix angle, min.		5 degrees
Helix pitch		31 mm
Angle, 1st step		118 degrees
Countersink angle		60 degrees
Centre drill shape		A
For min. workpiece diameter		10 mm
For max. workpiece diameter		15 mm
Type of drilling tool		centre drill, double-sided
Product designation (type)		A
Tool material		HSS-E
Standard designation for cutting medium, 2nd Priority		HSS-E
Standard designation for cutting medium, 3rd Priority		HSS-E
Cutting media, manufacturer’s designation		HSS-E TIALN
Coating		TiAlN
Interface		joint 1
Tolerance class		k12
Gauge length A		17.5 mm
Usable length L₁		4.4 mm
Overall length L		35.5 mm
Functional length		0.37 mm
Weight		4 g
Cutting direction		right-hand cutting
Standard		DIN 333
Data carriers		without data carrier
Colour ring		without
Type of product		centre drill
Content		single part

Article number		187469
Catalog number		111100
EAN / GTIN		4045197000316
Manufacturer number		111100 1,6
Manufacturer/responsible person		Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com