Solid carbide jobber drill, TiAlN, ⌀ DC h7: 4,2mm

Article no.: 2174099 Catalog no.: GG1252
New product
Set price 5 Piece (CHF 19.05 / 1 Piece)
Net price: CHF 88.10
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6 pieces in stock

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⌀ DC h7 (mm) Set price 5 Piece (incl. VAT)

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Product details

Technical Data

Through-coolant no
Number of tools 5 pcs.
Cooling lubricant yes
Interface position on the machine
Holder type Plain shank
Holder version metric
Holder size, metric 4,2 mm
Shank diameter 4.2 mm
Shank type HA
Cutter diameter, min. 4.2 mm
Cutter diameter, max. 4.2 mm
Configurable no
Tolerance of cutter diameter tolerance class ISO
Tolerance class ISO h7
Flute length 43 mm
Number of teeth 2
Twist direction right-hand
Helix angle, min. 30 degrees
Angle, 1st step 118 degrees
Point geometry N
Product designation (type) N
Tool material solid carbide
Coating TiAlN
Interface joint 1
Usable length 36.7 mm
Overall length 75 mm
Cutting direction right-hand cutting
Tool version solid carbide
Standard DIN 338
Machining method drilling into solid material
Colour ring without
Type of product indexable drill
Content set

Identification & Classification

Article number 2174099
Catalog number GG1252
EAN / GTIN 7612428296922
Manufacturer number GG1252 4,2
Manufacturer/responsible person Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com

Application Table

Alu plastics
N
260
Aluminium (short chipping)
N
180
Alu > 10% Si
N
180
Steel < 500 N/mm²
P
90
Steel < 750 N/mm²
P
90
Steel < 900 N/mm²
P
80
Steel < 1100 N/mm²
P
60
Steel < 1400 N/mm²
P
35
INOX < 900 N/mm²
M
35
INOX > 900 N/mm²
M
25
Ti > 850 N/mm²
S
25
GG(G)
K
90
CuZn
N
180
Uni
 
Oil
 
wet maximum
 
dry
 

Description

Version:

With the same nominal and shank ⌀.
TiAlN coating for even better performance.
Similar to DIN 338.
Same as number: 122251.

Note:

Flute length LC = L2 + 1.5 × DC.
Non slip clamping in drill chuck No. 341050 with diamond coated clamping jaws.

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