M8 x 1.25 Red Ring Metric Coarse Spiral Point TiN Coated Tap DIN371

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Part Number
TM29170800
Designed for Cutting
Heat Treated & Heat Resistant Steels (Rm<1200N/mm²)
Thread Form
Metric Coarse
Size
M8
Flute Type
Spiral Point - For Through Holes
Ring Colour
Red Ring
Coating
TiN Coated
Europa
Information

Thread
Dia.
D1

Pitch Thread Form Thread
Length
L2
Overall
Length
OAL

Shank
Dia
D2

Square
Sq

Tapping
Drill
Dia.

M8 1.25mm Metric Coarse 13mm 90mm 8mm 6.2mm 6.8mm


Flute Type: Spiral Point

Recommended for: Through Holes

Shank Standard: DIN 371

Type: High speed steel cobalt (HSSE) tap.

Coating: TiN Coated - TiN coating has a hardness of approx. 2,300 HV and is temperature-resistant up to approx. 600°C.
This is an excellent all-round coating for normal applications.
Coating Colour: Golden  Coefficient of friction against steel: 04

Tapping Materials
Excellent for tapping:
 
Alloy/Tempered Steels (Rm<1,200N/mm²)
Good for tapping: Alloy Steels; Martensitic/Ferritic Stainless Steels; Titanium Alloys; and Heat Resistant Alloys;



 

Technical Data & Info
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