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Drilling tools \ Overview page for twist drill

Twist drill type NV
For use in high-strength materials from 700 N/mm 2

Application:
Series and single-part production on conventional and CNC machines for use in the steel, stainless steel, cast iron and special alloy material groups
from a strength of 700 N/mm .
2
advantage:
 special geometry with reinforced core and increased thermal resistance
 use in high-strength materials owing to high cobalt content in cutting material
Typ
NV

Cutting
P 1300
P 1000
P 700
Ø material Nutzlänge DIN N/mm 2 N/mm 2 N/mm 2 M N K S
11052 1.0-20.0 HSSE 3xD 1897      
mm
11053 1.0-20.0 HSSE 3xD 1897       
mm
11026 1.0-13.0 HSSE Co8 5xD 338       
mm

Twist drill type TLP
for universal use up to 1300 N/mm 2
Application:
Series and single-part production on conventional and CNC machines in the steel, (stainless steel), non-ferrous metals, cast iron and special alloy
material groups up to a strength of 1300 N/mm .
2
advantage:
 deep hole profi le with large chipping spaces for optimised chip removal with larger drilling depths without venting
 favourable removal of chips owing to high chipping space volume

Typ
TLP

P 700
Cutting
P 1300
P 1000
Ø material Nutzlänge DIN N/mm 2 N/mm 2 N/mm 2 M N K S
11021 1.0-16.0 HSS 5xD 338    
mm
11027 1.0-16.0 HSSE 5xD 338       
mm
11033 1.0-15.0 HSSE 5xD 338       
mm
11055 1.0-14.0 HSS 10xD 340    
mm
11057 1.0-16.0 HSSE 10xD 340       
mm
11060 1.0-12.0 HSSE 10xD 340       
mm
11061 2.0-10.0 HSS 15xD 1869    
mm
11085 8.0-25.0 HSS 10xD 345    
mm

Twist drill type VA
For use in stainless steel and special alloys
Application:
Series and single-part production on conventional and CNC machines in the stainless steel, special alloy and (steel) material groups up to a strength
of 1300 N/mm . 2
advantage:
 special geometry with aggressive cutter design and free geometry for very smooth cutting in stainless steel and special alloys
 long service life owing to increased cobalt content
Typ
VA

Source: Hahn+Kolb Werkzeuge GmbH
Technical data subject to change. www.iconridge.com
Availability subject to country specific rules and regulations. 55

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