Centre drill HSS R, uncoated, Nominal ⌀ D_C k12: 0,5mm

Article no.: 239444 Catalog no.: 111350

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Net price: CHF 5.05

Nominal ⌀ D_C k12 (mm):

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Product details

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 R
Interface position		on the machine
Holder type		plain shank
Interface coding		ZYL00310105
Holder shape		Standard
Arbor size		0031
Shank diameter D_S		3.15 mm
Cutter diameter, min. D_{c min.}		0.5 mm
Configurable		no
Tolerance of cutter diameter		tolerance class ISO
Tolerance class ISO		k12
Distance from cutter corner to cutter tip		0.15 mm
Number of teeth Z		2
Twist direction		right-hand
Helix angle, min.		5 degrees
Angle, 1st step		118 degrees
Countersink angle		60 degrees
Centre drill shape		R
For max. workpiece diameter		4 mm
Type of drilling tool		centre drill, single-sided
Product designation (type)		R
Tool material		HSS
Cutting media, manufacturer’s designation		HSS
Coating		uncoated
Interface		joint 1
Gauge length A		12.5 mm
Usable length L₁		2.3 mm
Overall length L		25 mm
Weight		2 g
Cutting direction		right-hand cutting
Standard		DIN 333
Colour ring		without
Type of product		centre drill
Content		single part

Article number		239444
Catalog number		111350
EAN / GTIN		4045197000590
Manufacturer number		111350 0,5
Manufacturer/responsible person		Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com