Left-hand thread blind hole machine tap, TiN, Type: 5/16-20

Article no.: 698890 Catalog no.: 130046

Price per 1 Piece

Net price: CHF 129.00

Type:

Thread tolerance:

Quantity

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Product details

Through-coolant		no
Cooling lubricant		yes
Interface position		on the machine
Holder type		Plain shank
Holder shape		plain shank
Holder version		metric
Holder size, metric		0080 mm
Holder tolerance class		h9
Shank diameter		8 mm
Cutter diameter		7.938 mm
Thread nominal diameter inch		0.313 in
Thread		5/16-20UN-LH
Thread pitch		1.27 mm
Turns per inch		20
Thread tolerance class		1B; 2B; 2B +0,05; 2B +0,10; 2B +0,20; 3B
Length of tapping part		19.85 mm
Taper lead angle		15 degrees
Number of teeth		3
Type of thread-cutting tool		machine tap for conventional machining
Taper lead form		C
Pilot pin		without guiding pin
Application for type of drilling		Blind hole
To depth (x diameter)		2.5
Number of clamping slots		3
Core hole diameter		6.7 mm
Square-drive width across flats		6.2 mm
Tool material		HSS-E
Coating		TiN
Interface		joint 1
Overall length		90 mm
Cutting direction		left-hand cutting
Standard		DIN 371
Machining method		thread processing internal
Colour ring		without
Type of product		Taps

Article number		698890
Catalog number		130046
EAN / GTIN		4062406050351
Manufacturer number		130046 5/16-20
Manufacturer/responsible person		Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com