What type of holes is this machine tap suitable for?

This machine tap is designed for blind holes. The spiral flutes guide the chips backward and out of the hole during cutting.

What thread type and size does this tap produce?

It cuts right-hand BSPP (G) gas threads in size 3/8" with a pitch of 19 threads per inch (tpi) in accordance with DIN 5156.

What material is this machine tap made of?

It is made from high-grade HSS-E (cobalt-alloyed high-speed steel) for high wear resistance and extended tool life.

What are the shank specifications?

The tool features a 12 mm round shank with a 9 mm square drive for secure clamping in standard tap holders.

Does this tap have an internal coolant channel?

No, this model does not have internal through-coolant channels. External lubrication is recommended during tapping.

PHANTOM 253001666 HSS-E machine tap DIN 5156 BSP (gas thread) for blind holes 3/8"-19

Name: PHANTOM 253001666 HSS-E machine tap DIN 5156 BSP (gas thread) for blind holes 3/8"-19
Brand: PHANTOM
SKU: 51200755
Price: 109.32 EUR
Availability: InStock

Supplier number: PHANTOM 253001666 | EAN 8716563346210

109.32 tax incl.

€90.35 excl. VAT (incl. all environmental contributions)

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Precise gas threading in blind holes

Practical benefits

Phantom machine tap performance: The 40° spiral flute design clears chips smoothly upward out of blind holes to prevent clogging.
Resilient HSS-E tool material: The cobalt-alloyed high-speed steel maintains cutting sharpness over long runs in demanding steel machining tasks.
Reliable square shank clamping: The 12 mm shank with a 9 mm external square gives you secure, slip-free torque transmission.

In a nutshell

The right choise for

With the Phantom 25.300 machine tap, you cut precise and reliable 3/8" bspp gas threads in blind holes. Crafted from durable hss-e cobalt-alloyed high-speed steel, this tool delivers exceptional heat and wear resistance during demanding metalworking tasks. The 40° spiral flute design clears chips smoothly upward out of the hole, preventing clogging and tool breakage. Equipped with a 12 mm shank and a 9 mm square drive, it provides solid, slip-free clamping in your tool holder in compliance with din 5156.

Product information FAQ

€109.32

In stock - tax incl.

Key features according to our expert

Thread size: 3/8"
Max. cutting depth: 22
Thread type: BSPP
Material (machine tap): HSS-E
With innercooling: No
Application (machine tap): Blind hole
Square size: 9 mm
Shank type: External square
Shank size: 12 mm
Cutting direction: Right
Pitch: 19 tpi

Product Description:

Phantom HSS-E Machine Tap DIN 5156 BSP (G)
DIN 5156, 55°, 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: 3/8"
Max. cutting depth: 22
Thread type: BSPP
Material (machine tap): HSS-E
With innercooling: No
Application (machine tap): Blind hole
Square size: 9 mm
Shank type: External square
Shank size: 12 mm
Cutting direction: Right
Pitch: 19 tpi
Shank ø (d2): 12 mm
Pre-drilling diameter (ø): 15,25 mm
Total length (l1): 100 mm
Tool material: HSS-E
Flute length (l2): 22 mm
Coolant feed: No
Thread diameter (d1): G 3/8
Square wide (sw): 9 mm
Hole type: for blind holes
Surface: Bright
Shape: C
Norm: DIN 5156
Pitch-inch (tpi): 19 Threads per inch

Brand PHANTOM
51200755
EAN 8716563346210
Supplier number PHANTOM 253001666

Frequently asked questions about this product

Answered by specialists

What type of holes is this machine tap suitable for?: This machine tap is designed for blind holes. The spiral flutes guide the chips backward and out of the hole during cutting.
What thread type and size does this tap produce?: It cuts right-hand BSPP (G) gas threads in size 3/8" with a pitch of 19 threads per inch (tpi) in accordance with DIN 5156.
What material is this machine tap made of?: It is made from high-grade HSS-E (cobalt-alloyed high-speed steel) for high wear resistance and extended tool life.
What are the shank specifications?: The tool features a 12 mm round shank with a 9 mm square drive for secure clamping in standard tap holders.
Does this tap have an internal coolant channel?: No, this model does not have internal through-coolant channels. External lubrication is recommended during tapping.