What type of hole is this machine tap designed for?

This machine tap is specifically designed for threading through holes.

What thread type and pitch does this tap produce?

It cuts right-hand UNC 3/8" threads with a pitch of 16 tpi.

What material is this machine tap made of?

The tap is made of high-quality HSS-E (HSSE/V3) for enhanced tool life.

What are the shank and square drive dimensions?

The shank has a diameter of 9 mm and the square drive measures 7 mm.

Does this machine tap have an internal coolant channel?

No, this model does not have an internal coolant channel.

PHANTOM 241200952 UNI HSS-E machine tap DIN 371 UNC for through-holes 3/8"-16

Name: PHANTOM 241200952 UNI HSS-E machine tap DIN 371 UNC for through-holes 3/8"-16
Brand: PHANTOM
SKU: 02658084
Price: 50.28 EUR
Availability: InStock

Supplier number: PHANTOM 241200952 | EAN 8716563654728

50.28 tax incl.

€41.55 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 3 products in stock.

Ordered before 20:00 - delivered as of 15/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL
Delivered from Belgium

✆ Talk to a specialist

Clean thread cutting for through holes

Practical benefits

Wear resistant tool steel: Crafted from quality HSS-E, it delivers exceptional heat resistance and extended cutting life across varied metalworking tasks.
Smooth forward chip evacuation: The specialized geometry guides chips cleanly ahead of the tool, preventing clogging when cutting coarse UNC threads in through holes.
Secure and stable clamping: Standardized DIN 371 shank dimensions with a 7 mm square drive ensure solid power transmission in your toolholder.

In a nutshell

The right choise for

Cut precise and consistent internal threads in through holes with the Phantom uni hss-e machine tap din 371 unc 3/8"-16. Crafted from heat-resistant and wear-resistant hss-e tool steel, this tap maintains its cutting edge during demanding metalworking tasks. The specialized geometry directs chips forward ahead of the tool, preventing chip buildup in open-ended holes and keeping your work moving smoothly. Standard din 371 dimensions, including a 9 mm shank and 7 mm square drive, deliver secure, slip-free clamping and reliable torque transfer in your toolholder.

Product information FAQ

€50.28

In stock - tax incl.

Key features according to our expert

Thread size: 3/8"
Max. cutting depth: 22
Thread type: UNC
Material (machine tap): HSS-E
With innercooling: No
Application (machine tap): Through hole
Square size: 7 mm
Shank type: External square
Shank size: 9 mm
Cutting direction: Right
Pitch: 16 tpi

Product Description:

Phantom UNI HSS-E Machine Tap DIN 371 UNC
DIN 371, 60°, reinforced shank, Gun nosed for through holes, lead 5 chamfer

All Features

Thread size: 3/8"
Max. cutting depth: 22
Thread type: UNC
Material (machine tap): HSS-E
With innercooling: No
Application (machine tap): Through hole
Square size: 7 mm
Shank type: External square
Shank size: 9 mm
Cutting direction: Right
Pitch: 16 tpi
Pre-drilling diameter (ø): 8 mm
Total length (l1): 100 mm
Tool material: HSS-E
Flute length (l2): 22 mm
Tolerance d2 (tol. d2): h9
Coolant feed: No
Thread diameter (d1): UNC 3/8
Square wide (sw): 7 mm
Quality: UNI
Shape: B
Tolerance d1 (tol. d1): 2B
Shank ø (d2): 9 mm
Hole type: for through holes
Surface: Bright
Norm: DIN 371
Pitch-inch (tpi): 16 Threads per inch

Brand PHANTOM
02658084
EAN 8716563654728
Supplier number PHANTOM 241200952

Frequently asked questions about this product

Answered by specialists

What type of hole is this machine tap designed for?: This machine tap is specifically designed for threading through holes.
What thread type and pitch does this tap produce?: It cuts right-hand UNC 3/8" threads with a pitch of 16 tpi.
What material is this machine tap made of?: The tap is made of high-quality HSS-E (HSSE/V3) for enhanced tool life.
What are the shank and square drive dimensions?: The shank has a diameter of 9 mm and the square drive measures 7 mm.
Does this machine tap have an internal coolant channel?: No, this model does not have an internal coolant channel.