What type of holes is this machine tap designed for?

This tap is designed for through holes according to DIN 5156.

What thread type does this tap produce?

It cuts right-hand BSPP (G) gas thread in size 1/8" with a pitch of 28 TPI.

What are the shank dimensions?

The shank has a 7 mm diameter with a 5.5 mm drive square.

What is the maximum cutting depth?

The maximum cutting depth is 20 mm.

Does this machine tap have an internal cooling channel?

No, this model does not have internal coolant channels.

PHANTOM 251000973 HSS-E machine tap DIN 5156 BSP (gas thread) for through-holes 1/8"-28

Name: PHANTOM 251000973 HSS-E machine tap DIN 5156 BSP (gas thread) for through-holes 1/8"-28
Brand: PHANTOM
SKU: 51200715
Price: 46.34 EUR
Availability: InStock

Supplier number: PHANTOM 251000973 | EAN 8716563345954

46.34 tax incl.

€38.30 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 6 products in stock.

Ordered before 20:00 - delivered tomorrow 14/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

✆ Talk to a specialist

Clean thread cutting for through holes

Practical benefits

Durable HSS-E steel construction: The premium cobalt-alloyed high-speed steel provides high wear resistance and a long tool lifespan.
Efficient forward chip evacuation: Designed specifically for through holes, the spiral point pushes metal chips forward to prevent flute clogging.
Standardized DIN 5156 BSP thread: You cut accurate 1/8"-28 gas threads with consistent pitch for dependable, tight fitting connections.

In a nutshell

The right choise for

With the Phantom 25.100 machine tap, you cut clean and accurate right-hand bspp gas threads in through holes. Crafted from durable hss-e tool steel, this tap delivers excellent wear resistance and dependable performance across various metals. The spiral point design pushes chips forward through the hole, effectively preventing clogging and protecting thread quality. Built to din 5156 specifications with a 1/8"-28 tpi thread size and a maximum cutting depth of 20 mm, it helps you create tight fitting, leak-proof connections. The 7 mm shank with a 5.5 mm drive square ensures firm, stable clamping in your machine.

Product information FAQ

€46.34

In stock - tax incl.

Key features according to our expert

Thread size: 1/8"
Max. cutting depth: 20
Thread type: BSPP
Material (machine tap): HSS-E
With innercooling: No
Application (machine tap): Through hole
Square size: 5,5 mm
Shank type: External square
Shank size: 7 mm
Cutting direction: Right
Pitch: 28 tpi

Product Description:

Phantom HSS-E Machine Tap DIN 5156 BSP (G)
DIN 5156, 55°, reduced shank, Gun nosed for through holes, lead 5 chamfer

All Features

Thread size: 1/8"
Max. cutting depth: 20
Thread type: BSPP
Material (machine tap): HSS-E
With innercooling: No
Application (machine tap): Through hole
Square size: 5,5 mm
Shank type: External square
Shank size: 7 mm
Cutting direction: Right
Pitch: 28 tpi
Pre-drilling diameter (ø): 8,8 mm
Total length (l1): 90 mm
Tool material: HSS-E
Flute length (l2): 20 mm
Tolerance d2 (tol. d2): h9
Coolant feed: No
Thread diameter (d1): G 1/8
Square wide (sw): 5,5 mm
Norm: DIN 5156
Shank ø (d2): 7 mm
Hole type: for through holes
Surface: Bright
Shape: B
Pitch-inch (tpi): 28 Threads per inch

Brand PHANTOM
51200715
EAN 8716563345954
Supplier number PHANTOM 251000973

Frequently asked questions about this product

Answered by specialists

What type of holes is this machine tap designed for?: This tap is designed for through holes according to DIN 5156.
What thread type does this tap produce?: It cuts right-hand BSPP (G) gas thread in size 1/8" with a pitch of 28 TPI.
What are the shank dimensions?: The shank has a 7 mm diameter with a 5.5 mm drive square.
What is the maximum cutting depth?: The maximum cutting depth is 20 mm.
Does this machine tap have an internal cooling channel?: No, this model does not have internal coolant channels.