Machine tap, vaporised, M: M4

Article no.: 248331 Catalog no.: 135450
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Technical Data

Through-coolant no
Cooling lubricant yes
Interface position on the machine
Holder type Plain shank
Interface coding ZYL; ZYL00450105
Holder shape plain shank
Holder version metric
Holder size, metric 0045 mm
Holder tolerance class h9
Shank diameter 4.5 mm
Shank length 36.9 mm
Thread type M
Thread nominal diameter metric 4 mm
Thread M4X0.7
Number of thread turns 1
Thread pitch 0.7 mm
Thread tolerance class ISO 2 6H
Chisel edge diameter 3.2 mm
Width across flats 3.4 mm
Length of tapping part 7 mm
Length of drilling section 21 mm
Tap infeed length 1.75 mm
Taper lead angle 15 degrees
Number of teeth 3
Twist direction right-hand
Twist angle 45 degrees
Helical pitch 13 mm
Type of thread-cutting tool machine tap for dynamic machining
Taper lead form C
Application for type of drilling Blind hole
To depth (x diameter) 2
Number of clamping slots 3
Core hole diameter 3.3 mm
Flank angle 60 degrees
Square-drive width across flats 3.4 mm
Tool material HSS-E
Standard designation for cutting medium, 2nd Priority HSS-E
Standard designation for cutting medium, 3rd Priority HSS-E
Machining group M (stainless steel)
Cutting media, manufacturer’s designation HSS-E
Coating vaporised
Interface joint 1
Gauge length 63 mm
Usable length 8 mm
Overall length 63 mm
Weight 7 g
Cutting direction right-hand cutting
Tool version solid steel
Standard DIN 371
Machining method thread processing internal
Colour ring blue
Type of product Taps

Identification & Classification

Article number 248331
Catalog number 135450
EAN / GTIN 4045197076823
Manufacturer number 135450 M4
Manufacturer/responsible person Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com

Application Table

Aluminium (short chipping)
N
13
Steel < 500 N/mm²
P
15
Steel < 750 N/mm²
P
15
Steel < 900 N/mm²
P
15
INOX < 900 N/mm²
M
6
CuZn
N
13
Oil
 
wet maximum
 

Description

Version:

HSS-E

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