Are these screwdriver bits suitable for impact drivers?

Yes, the flexible torsion zone absorbs high torque peaks, making these bits ideal for use with impact drivers without breaking.

Which screw type are these bits designed for?

These bits feature a PZ2 profile and are specifically designed for size 2 Pozidriv screws.

What shank size and length do these bits have?

These bits have a standard 1/4" hex shank and an overall length of 50 mm.

How many bits are included in this pack?

This pack contains 5 DeWalt DT7391T-QZ impact screwdriver bits.

DEWALT DT7391T-QZ IMPACT screwdriver bit Torsion 50mm PZ2 (5 pcs)

Name: DEWALT DT7391T-QZ IMPACT screwdriver bit Torsion 50mm PZ2 (5 pcs)
Brand: DEWALT
SKU: 02506030
Price: 11.5 EUR
Availability: InStock

Supplier number: DEWALT DT7391T-QZ | EAN 5035048089347

11.50 tax incl.

€9.50 excl. VAT (incl. all environmental contributions)

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

blister

Ordered before 20:00 - delivered tomorrow 09/10/2026
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

What does this mean exactly?

Free battery, delivered directly: spend a total of €350 excl. VAT on DeWALT products and receive a free XR 18V 5.0Ah battery worth €128.38. This is an exclusive Klium promotion: the battery is automatically added to your shopping cart and delivered together with your order.
Free work light, delivered after registration: if you also purchase a participating product from the DeWALT work light promotion, you will receive a free DeWALT work light, depending on the participating machine.
To receive your free work light, register your purchase after receiving your order via dewalt.be or dewalt.nl.
Klium free battery promotion: valid from 01.10.2026 to 31.12.2026.
DeWALT work light promotion: valid from 01.09.2026 to 31.12.2026.

During DeWALT Power Month, you can combine a free battery from Klium with a free work light from DeWALT.

Reliable fastening with Dewalt

Practical benefits

Flexible torsion zone flexes: The built-in torsion zone absorbs high torque peaks from impact drivers so your bits resist premature breakage during heavy fastening.
Precision fit stops cam-out: The CNC-machined PZ2 head fits snugly into screw recesses, ensuring you prevent slipping and damaged screw heads.
Heat-treated core extends endurance: Manufactured from shock-resistant hardened steel, you achieve superior wear resistance across repeated demanding screw-driving tasks.

In a nutshell

The right choise for

Tackle heavy-duty fastening tasks with confidence using the Dewalt DT7391T-QZ impact torsion screwdriver bits. The built-in flexible torsion zone absorbs intense torque peaks from your impact driver, significantly reducing the risk of bit breakage. Thanks to the CNC-machined PZ2 tip, each bit delivers a snug fit into screw heads to prevent cam-out and stripped fixings. Heat-treated hardened steel construction ensures outstanding wear resistance during repetitive driving into timber and tough materials. Featuring a 50 mm length and a standard 1/4" hex shank, these bits provide extended reach without requiring an extra bit holder. This handy pack includes 5 bits to keep your projects running smoothly.

Product information FAQ

€11.50

In stock - tax incl.

Key features according to our expert

Length: 50 mm
Blade thickness: Not applicable
Type of drive profile (bit): Pozidriv
Connection size (bit): 1/4"
Bit profile: PZ2
Number per blister: 5
Drive profile size (bit): 2

Product description

IMPACT Torsion 50mm Pz2

Features

Longer bit life
Removes possibility on rounded screw heads and wobble effects.
Greater than 4°.

All Features

Length: 50 mm
Blade thickness: Not applicable
Type of drive profile (bit): Pozidriv
Connection size (bit): 1/4"
Bit profile: PZ2
Number per blister: 5
Drive profile size (bit): 2
Pack quantity: 5,0
Max. cutting capacity at 45° [square profile]: 57,0 mm
Head type: Pozidriv
Thickness: PZ2
Material: Extreme

Brand DEWALT
02506030
EAN 5035048089347
Supplier number DEWALT DT7391T-QZ

Frequently asked questions about this product

Answered by specialists

Are these screwdriver bits suitable for impact drivers?: Yes, the flexible torsion zone absorbs high torque peaks, making these bits ideal for use with impact drivers without breaking.
Which screw type are these bits designed for?: These bits feature a PZ2 profile and are specifically designed for size 2 Pozidriv screws.
What shank size and length do these bits have?: These bits have a standard 1/4" hex shank and an overall length of 50 mm.
How many bits are included in this pack?: This pack contains 5 DeWalt DT7391T-QZ impact screwdriver bits.