SPAX 4009409873002 Drill 2 Step two-stage drill bit 4.1 mm/6.5 mm x 48 mm

Name: SPAX 4009409873002 Drill 2 Step two-stage drill bit 4.1 mm/6.5 mm x 48 mm
Brand: SPAX
SKU: 02355648
Price: 14.46 EUR
Availability: InStock

Supplier number: SPAX 4009409873002 | EAN 4003530189388

14.46 tax incl.

€11.95 excl. VAT (incl. all environmental contributions)

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

blister

Ordered before 20:00 - delivered as of 29/09/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

✆ Talk to a specialist

Accurate deck drilling with Spax

Practical benefits

Two steps in one: You drill the 4.1 mm pilot hole and counterbore to 6.5 mm simultaneously in a single smooth action.
Prevents timber from splitting: Controlled pre-drilling relieves tension around fixing points to keep your decking boards free from splits.
Stored in durable tin: The included metal container reliably shields your step drill from damage and debris inside your toolbox.

In a nutshell

The right choise for

With the Spax Drill 2 Step stepped drill bit, you build wooden decking with a clean finish while preventing timber from splitting. This tool combines two operations in a single pass: it drills a 4.1 mm pilot hole and simultaneously creates a 6.5 mm counterbore. It is designed for Spax cylinder head decking screws with 5.0 mm and 6.0 mm diameters. You eliminate the need to switch between standard drills and countersinks, saving time on every board. Individually packaged in a durable tin container, the bit remains fully protected from damage inside your toolbox.

Product information FAQ

€14.46

In stock - tax incl.

Key features according to our expert

Smallest diameter: 4,1 mm
Largest diameter: 6,5 mm
Number of steps: 2

Product description:

Application:
- Deck construction
- In order to prevent potential discoloration of the wood, we recommend that you remove the drilling dust that arises when drilling immediately after you finish drilling the holes.
Features
- With 2 drilling steps of 4,1 and 6,5 mm diameter

All Features

Smallest diameter: 4,1 mm
Largest diameter: 6,5 mm
Number of steps: 2

Brand SPAX
02355648
EAN 4003530189388
Supplier number SPAX 4009409873002

Frequently asked questions about this product

Answered by specialists

What is the Spax Drill 2 Step used for?: This stepped drill bit allows you to pre-drill and countersink in a single operation during deck construction.
Which screws are compatible with this drill bit?: It is designed for Spax deck screws with a cylinder head and diameters of 5.0 mm and 6.0 mm.
What are the drilling diameters of this step drill?: The first step drills a 4.1 mm pilot hole, and the second step creates a 6.5 mm recess to seat the screw head flush.
Why should drilling dust be removed immediately?: Removing drilling dust right away prevents potential discoloration on the surface of your wooden decking.