SUMOCHAM drilling head ICM k7, IC908, ⌀ DC: 20mm

Article no.: 231750 20
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  • Tool material: Carbide
  • Point angle: 154

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Product details

Technical Data

Series SUMOCHAM
⌀ D 20 mm
Type IC908
Tool material Carbide
Point angle 154 degrees
for base body size 20
Feed f in stainless steel > 900 N/mm2 0.24 mm/rev.
Feed f in Inconel® 0.18 mm/rev.
Iscar item designation ICM 200 IC908
Number of changes/inserts 2
Coating TiAlN
Geometry ICM
Manufacturer's designation ICM 200 IC908
Type of product Drilling head for boring

Identification & Classification

Article number 231750 20
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EAN / GTIN 7291075243857
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Manufacturer number 5506703
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Application Table

Aluminium (short chipping)
suitable for / [m/min]
N
ISO code:
155
Alu > 10% Si
suitable for / [m/min]
N
ISO code:
120
Steel < 500 N/mm²
suitable for / [m/min]
P
ISO code:
100
Steel < 750 N/mm²
suitable for / [m/min]
P
ISO code:
90
Steel < 900 N/mm²
suitable for / [m/min]
P
ISO code:
100
Steel < 1100 N/mm²
suitable for / [m/min]
P
ISO code:
70
Steel < 1400 N/mm²
suitable for / [m/min]
P
ISO code:
55
TOOLOX 33
suitable for / [m/min]
H
ISO code:
70
TOOLOX 44
suitable for / [m/min]
H
ISO code:
60
INOX < 900 N/mm²
suitable for / [m/min]
M
ISO code:
50
INOX > 900 N/mm²
suitable for / [m/min]
M
ISO code:
50
Ti > 850 N/mm²
suitable for / [m/min]
S
ISO code:
35
Inconel
suitable for / [m/min]
S
ISO code:
35
GG(G)
suitable for / [m/min]
K
ISO code:
120
CuZn
suitable for / [m/min]
N
ISO code:
155
Oil
suitable for / [m/min]
 
wet maximum
suitable for / [m/min]
 

Description

Version:

Vee ground drilling head for precise positioning and stable seating. Angled, radial stop surfaces for a significant increase in clamping force due to the cutting forces acting during machining. For productive drilling with high feed rates.
ICM
Main area of application ISO M, ISO S (especially Inconel and titanium) as well as ISO N. Cutting edge with negative chamfer and special rounding – especially for stainless steel machining.

Note:

Cutting data applies for the base body 5×D. Drill pilot holes exclusively with drilling head of the same type – in particular for drilling heads FCP and QCP-2M. Please observe the application instructions for the base body. Cutting tolerance of the inserts: k7 (positive toleranced cutting edge diameter).
Designation convention: [type] [⌀ DC]-[addition] [cutting material]
Examples:
No. 231740 6.5 ICP 065 IC908
No. 231742 18.5 ICP 185-2M IC908
No. 231745 18.5 HCP 185-IQ IC908

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