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Countersink, HB740, ⌀ D: 25mm

Article no.: 210410 25
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Product details

Technical Data

Through-coolant no
Entry of cooling lubricant without cooling lubricant entry
Escape of cooling lubricant without cooling lubricant exit
Cooling lubricant yes
Series TopCut
Interface position on the machine
Holder type plain shank
Arbor size 16
Shank diameter DS 11.2 mm
Cutter diameter, min. Dc min. 25 mm
Configurable no
Tolerance of cutter diameter manufacturer tolerance
For hole diameter d 3.8 mm
Flute length Lc 15 mm
Number of teeth Z 3
Angle, 1st step 90 degrees
Spacing of the countersink cutting edges unequal spacing
Tool material solid carbide
Coating TiAlN
Interface joint 1
Gauge length A 28 mm
Overall length L 45.3 mm
Functional length 28 mm
Weight 95 g
Cutting direction right-hand cutting
Tool version solid carbide
Standard Werksnorm
Machining method profile countersinking (SPR)
Type of product countersink

Identification & Classification

Article number 210410 25
EAN / GTIN 4045197804297
Manufacturer number 210410 25
Manufacturer/responsible person Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com

Application Table

Alu plastics
N
80
Aluminium (short chipping)
N
80
Alu > 10% Si
N
60
Steel < 500 N/mm²
P
65
Steel < 750 N/mm²
P
60
Steel < 900 N/mm²
P
50
Steel < 1100 N/mm²
P
40
Steel < 1400 N/mm²
P
10
Steel < 55 HRC
H
12
INOX < 900 N/mm²
M
25
INOX > 900 N/mm²
M
20
Ti > 850 N/mm²
S
15
GG(G)
K
35
CuZn
N
70
wet maximum
 
wet minimum
 
Air
 

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