What are the dimensions of this Phantom 11.443 twist drill bit?

The drill bit has an 8 mm diameter and shank. It features an overall length of 117 mm and a cutting flute length of 75 mm.

What is the advantage of the Step-Point tip geometry?

The stepped point ensures smooth centering, ideal force distribution, and perfectly round, burr-free holes without pre-drilling.

Why does this metal drill bit feature a 3-flat shank?

The 3 flats on the shank prevent slipping in the chuck, ensuring optimal torque transmission and stability.

Which materials can you drill with this HSS bit?

It is suitable for unalloyed and alloyed steel, sheet metal, aluminium, plastics, and wood.

What drill chuck is required for this bit?

It fits any standard 3-jaw drill chuck on handheld drills or drill presses capable of holding 8 mm shanks.

PHANTOM 114430800 HSS spiral drill bit DIN 338 step-point' with three-surface shank 8'0 mm

Name: PHANTOM 114430800 HSS spiral drill bit DIN 338 step-point' with three-surface shank 8'0 mm
Brand: PHANTOM
SKU: 08103665
Price: 12.28 EUR
Availability: InStock

Supplier number: PHANTOM 114430800 | EAN 8716563793212

12.28 tax incl.

€10.15 excl. VAT (incl. all environmental contributions)

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

Ordered before 20:00 - delivered as of 19/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL
Delivered from Belgium

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Accurate drilling without slipping

Practical benefits

Immediate precise spot centering: Thanks to the step-point geometry, you start drilling exactly on target without center punching or wandering.
Secure non slip grip: The 3-flat shank prevents slipping inside the drill chuck, ensuring you maintain maximum torque transfer during operation.
Clean and round holes: This DIN 338 metal drill bit lets you produce perfectly round, burr-free holes in metal sheets effortlessly.

In a nutshell

The right choise for

With the Phantom 11.443 hss metal drill bit, you drill straight into metal with pinpoint accuracy without center punching or pilot drilling. Thanks to the innovative step-point geometry, the tip bites instantly into smooth surfaces such as sheet steel and profiles, preventing wandering and delivering clean, burr-free, round 8 mm holes. The 8 mm 3-flat shank locks firmly into any standard 3-jaw drill chuck to eliminate slipping and ensure optimal torque transfer. Whether you are working freehand with a drill or using a drill press, the 117 mm total length and 75 mm flute length give you faster results and maximum control.

Product information FAQ

€12.28

In stock - tax incl.

Key features according to our expert

Diameter: 8 mm
Surface treatment (drill bit): Steam
Cutting length: 75 mm
Geometry (Drill point): Step-point
Standard: DIN 338
Number of cutting edges: 2
Material (drill bit): HSS
Shank type: Cylindrical - 3 clamping flats
Shank size: 8 mm
Overall length: 117 mm
Drill bit type: Metal drill bit

Product description

DIN 338, with three-surface shank, short ground version, with cross grinding, top angle 118°
The step size per diameter is different for ideal power distribution and therefore this Step-point spiral drill bit ensures controlled and easy drilling
Highly suitable for sheet metal (<=2mm) and profiles, in addition it effortlessly drills round, burr-free holes in wood and plastic, regardless of thickness
Enables drilling at an angle and does not slip thanks to the 3-surface shank

All Features

Diameter: 8 mm
Surface treatment (drill bit): Steam
Cutting length: 75 mm
Geometry (drill point): Step-point
Standard: DIN 338
Number of cutting edges: 2
Material (drill bit): HSS
Shank type: Cylindrical - 3 clamping flats
Shank size: 8 mm
Overall length: 117 mm
Drill bit type: Metal drill bit
Tolerance d1 (tol. d1): h8
Total length (l1): 117 mm
Tool material: HSS
Flute length (l2): 75 mm
Drill diameter (d1): 8 mm
Coolant feed: No
Cutting direction: Right
Spiral type: Type N
Shank ø (d2): 8 mm
Point type: Split point
Surface: OXIDE
Point angle: 118°

Brand PHANTOM
08103665
EAN 8716563793212
Supplier number PHANTOM 114430800

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this Phantom 11.443 twist drill bit?: The drill bit has an 8 mm diameter and shank. It features an overall length of 117 mm and a cutting flute length of 75 mm.
What is the advantage of the Step-Point tip geometry?: The stepped point ensures smooth centering, ideal force distribution, and perfectly round, burr-free holes without pre-drilling.
Why does this metal drill bit feature a 3-flat shank?: The 3 flats on the shank prevent slipping in the chuck, ensuring optimal torque transmission and stability.
Which materials can you drill with this HSS bit?: It is suitable for unalloyed and alloyed steel, sheet metal, aluminium, plastics, and wood.
What drill chuck is required for this bit?: It fits any standard 3-jaw drill chuck on handheld drills or drill presses capable of holding 8 mm shanks.