What type of holes is this machine tap designed for?

This machine tap is specially designed for threading blind holes.

Which materials is this tap suitable for?

With its steam-tempered HSS-E construction, it is optimized for stainless steel.

What are the thread dimensions of this tap?

It features a metric M20 thread size with a 2.5 mm pitch.

What are the shank dimensions?

The shank has a 16 mm diameter and a 12 mm external square drive.

Does this machine tap have internal coolant channels?

No, this model does not have internal coolant channels.

PHANTOM 234512000 HSS-E machine tap DIN 376 metric steam-detonated stainless steel for blind holes M20

Name: PHANTOM 234512000 HSS-E machine tap DIN 376 metric steam-detonated stainless steel for blind holes M20
Brand: PHANTOM
SKU: 51200388
Price: 147.86 EUR
Availability: InStock

Supplier number: PHANTOM 234512000 | EAN 8716563343745

147.86 tax incl.

€122.20 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 2 products in stock.

Ordered before 20:00 - delivered tomorrow 13/10/2026
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Delivery by DHL

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Clean and reliable tapping in stainless steel

Practical benefits

Smooth blind hole threading: This Phantom machine tap enables you to cut clean M20 metric threads in blind holes with complete accuracy.
Reduced friction and wear: The steam tempered finish improves lubricant retention, helping you prevent cold welding when working with stainless materials.
Durable cobalt steel construction: Built from robust HSS-E steel, you maintain dependable cutting performance and extended tool life during demanding metalworking tasks.

In a nutshell

The right choise for

Cut clean metric M20 threads in tough stainless steel with the Phantom 23.451 hss-e machine tap. Engineered to din 376 standards for right-hand cutting in blind holes, this tap handles cutting depths up to 34 mm with a 2.5 mm pitch. Built from durable hss-e cobalt steel, it delivers dependable tool life and toughness during demanding machining tasks. The steam-tempered surface finish enhances lubricant retention, noticeably reducing friction and preventing cold welding in stainless alloys. Fitted with a 16 mm shank and a 12 mm external square drive, it clamps securely into your machine setup so you can tap accurately and efficiently.

Product information FAQ

€147.86

In stock - tax incl.

Key features according to our expert

Thread size: M20
Max. cutting depth: 34
Thread type: Metric
Surface treatment (machine tap): Steam
Material (machine tap): HSS-E
With innercooling: No
Application (machine tap): Blind hole
Square size: 12 mm
Shank type: External square
Shank size: 16 mm
Cutting direction: Right
Pitch: 2,5 mm

Product Description:

Phantom HSS-E Machine Tap DIN 376 Metric Coarse steam oxide stainless steel
DIN 376, 60°, reduced shank, helix 40°, for blind holes, lead 2,5 chamfer, cutting length 10 threads, back tapered after the 5th chamfer

All Features

Thread size: M20
Max. cutting depth: 34
Thread type: Metric
Surface treatment (machine tap): Steam
Material (machine tap): HSS-E
With innercooling: No
Application (machine tap): Blind hole
Square size: 12 mm
Shank type: External square
Shank size: 16 mm
Cutting direction: Right
Pitch: 2,5 mm
Tolerance d1 (tol. d1): ISO 2 / 6H
Pitch (p): 2,5 mm
Total length (l1): 140 mm
Tool material: HSS-E
Flute length (l2): 34 mm
Tolerance d2 (tol. d2): h9
Coolant feed: No
Thread diameter (d1): M20
Square wide (sw): 12 mm
Norm: DIN 376
Shank ø (d2): 16 mm
Hole type: for blind holes
Surface: OXIDE
Shape: C
Pre-drilling diameter (ø): 17,5 mm

Brand PHANTOM
51200388
EAN 8716563343745
Supplier number PHANTOM 234512000

Frequently asked questions about this product

Answered by specialists

What type of holes is this machine tap designed for?: This machine tap is specially designed for threading blind holes.
Which materials is this tap suitable for?: With its steam-tempered HSS-E construction, it is optimized for stainless steel.
What are the thread dimensions of this tap?: It features a metric M20 thread size with a 2.5 mm pitch.
What are the shank dimensions?: The shank has a 16 mm diameter and a 12 mm external square drive.
Does this machine tap have internal coolant channels?: No, this model does not have internal coolant channels.