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M20 x 2.5 Green Ring Metric Coarse Pre-Plating/0.1mm Oversize Spiral Flute Tap DIN376

M20 x 2.5 Green Ring Metric Coarse Pre-Plating/0.1mm Oversize Spiral Flute Tap DIN376

£50.64
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£198.60
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Part Number
TM28302000
Designed for Cutting
Stainless Steels & Low Alloy Carbon Steel (<600N/mm²)
Thread Form
Metric Coarse (0.1mm Oversize)
Size
M20
Flute Type
Spiral Flute - For Blind Holes
Ring Colour
Green Ring
Special Functions
+0.1mm Oversize - Pre-Plating Tap
Coating
Steam Tempered
Europa
Information

Thread
Dia.
D1

 Pitch Thread Form Thread
Length
L2		 Overall
Length
OAL

Shank
Dia
D2

 Square
Sq

Tapping
Drill
Dia.
M20 2.5mm Metric Coarse
(0.1mm Oversize)		 25mm 140mm 16mm 12mm 17.6mm


Flute Type: Spiral Flute

Recommended for: Blind Holes, cutting  0.1mm oversize for plating allowance

Shank Standard: DIN 376

Type: High speed steel cobalt (HSSE) tap.

Coating: Steam Tempered VAP - The Steam Tempered is a Fe3O4-oxyd-coating which reduces the friction between tool and workpiece and prevents cold welding.

Tapping Materials
Excellent for tapping: Stainless Steels & Carbon Steels with low alloy content Rm<600N/mm2
Good for tapping: Heat resistant alloys & Titanium Alloys <270HB



 

Technical Data & Info
Tap Speeds for Materials:
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