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Carbide core drill Depth of cut 30 mm, TiAlN, ⌀ DC: 14mm

Article no.: 118780 14

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Identification & Classification

Article number 118780 14
EAN / GTIN 4045197514608
Manufacturer number 118780 14
Manufacturer/responsible person Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com

Application Table

Aluminium (short chipping)
N
80
Alu > 10% Si
N
75
Steel < 500 N/mm²
P
50
Steel < 750 N/mm²
P
45
Steel < 900 N/mm²
P
35
Steel < 1100 N/mm²
P
20
INOX < 900 N/mm²
M
25
INOX > 900 N/mm²
M
20
GG
K
20
GGG
K
15
Uni
 
Oil
 
wet maximum
 
wet minimum
 
dry
 

Description

Version:

Suitable for all popular magnetic core drilling machines. Very good cutting properties due to optimised cutting edge geometry. Easy to regrind. With Weldon shank - ⌀ 19 mm.
Carbide with special TiAlN coating long tool life and outstanding cutting performance.

Application:

On mobile magnetic drilling machines or stationary pillar drilling machines to produce large holes in steel construction. The core drill cuts only a thin material ring. The drilled core is ejected by a spring loaded ejector pin.

Supplied with:

Without ejector pin.

Note:

For the lubrication of core drills, we recommend high performance cutting oil (see No. 084210).

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