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GARANT Master Tap Alu machine tap, DLC, G: G1/8

Article no.: 137310 G1/8
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Availability

  • Thread type: G
  • Flank angle: 55
  • Tool material: HSS E PM
  • Standard: DIN 5156
  • Tolerance class: ISO 228

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Product details

Technical Data

Series Master Tap
Thread size G1/8
Coating DLC
Thread type G
Flank angle 55 degrees
Tool material HSS E PM
Standard DIN 5156
Tolerance class ISO 228
Taper lead form E
Helix angle 45 degrees
Shank Plain shank with h9
Through-coolant no
Application for type of drilling up to 2.5×D for blind holes
Cutting direction right-hand
Thread pitch 0.907 mm
Threads per inch 28
Thread ⌀ 9.73 mm
Overall length L 90 mm
Shank ⌀ Ds 7 mm
Shank square □ 5.5 mm
Tapping hole ⌀ 8.8 mm
Shank tolerance h9
Type of threading tool Machine tap for dynamic machining
Helix angle characteristic unequal spacing
Number of clamping slots 3
Number of cutting edges Z 3
Thread depth 24.33 mm
Type of product Taps

Identification & Classification

Article number 137310 G1/8
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EAN / GTIN 4067263829829
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Manufacturer number 137310 G1/8
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Manufacturer/responsible person Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com

Application Table

Aluminium
suitable for / [m/min]
N
ISO code:
35
Aluminium (short chipping)
suitable for / [m/min]
N
ISO code:
32
Alu > 10% Si
suitable for / [m/min]
N
ISO code:
20
PMMA acrylic
suitable for / [m/min]
N
ISO code:
20
PA 66
suitable for / [m/min]
N
ISO code:
18
PEEK
suitable for / [m/min]
N
ISO code:
18
Cu
suitable for / [m/min]
N
ISO code:
18
CuZn
suitable for / [m/min]
N
ISO code:
25
Oil
suitable for / [m/min]
 
wet maximum
suitable for / [m/min]
 
wet minimum
suitable for / [m/min]
 

Description

Version:

High-performance tap, specially developed for aluminium and non-ferrous alloys. Dynamic helical pitch of the clamping slots ensures optimum chip evacuation and process reliability.
  • HSS-E-PM tool material for high cutting edge stability.
  • Ultra-smooth DLC coating for wear resistance and avoidance of edge build-up.
  • Dynamic helical pitch of the flutes.
  • Short lead chamfer form E.
:

Application:

For Whitworth parallel pipe threads DIN-ISO 228/1 (threads that do not form a seal within the connection).

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