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Precision taper sheet and tube drill HSS, uncoated, Cutter ⌀ DC: 3-14mm

Article no.: 118020 3-14
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Cutter ⌀ DC (mm) Unit price incl. VAT

Availability

  • Tool material: HSS
  • Standard: Manufacturer’s standard
  • Shank: Three drive flats shank

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Product details

Technical Data

Cutting edge ⌀ DC 3 mm - 14 mm
Coating uncoated
Tool material HSS
Standard Manufacturer’s standard
Shank Three drive flats shank
Overall length 58 mm
Shank ⌀ 6 mm
Colour ring without
Type of product Stepped drill

Identification & Classification

Article number 118020 3-14
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EAN / GTIN 4045197036421
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Manufacturer number 118020 3-14
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Manufacturer Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com

Application Table

Alu plastics
suitable for / [m/min]
N
ISO code:
Aluminium (short chipping)
suitable for / [m/min]
N
ISO code:
Steel < 500 N/mm²
suitable for / [m/min]
P
ISO code:
Steel < 750 N/mm²
suitable for / [m/min]
P
ISO code:
Steel < 900 N/mm²
suitable for / [m/min]
P
ISO code:
GG(G)
suitable for / [m/min]
K
ISO code:
Oil
suitable for / [m/min]
 
wet maximum
suitable for / [m/min]
 
dry
suitable for / [m/min]
 

Description

Version:

With sharp drill point, pre-drilling not necessary. Conically increasing cutting edges and radially relief ground circumference for a paring cut. With scale in the flutes. Three drive flats on the shank.

Application:

Leaves no burr or chatter marks.
Sheet metal 0.1 − 2 mm, stainless steel 0.1 − 1 mm, non-ferrous metals: 0.1 − 5 mm, plastics up to 10 mm.

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