BioMaderas countersink

The drill bit from BioMaderas drills and countersinks for terrace screws in one operation. Suitable for several hundred bores. For larger projects we recommend the Würth professional countersink.

We plan yours free of charge Terrace. For orders of €1.000 or more, you benefit from our quantity discount.

Our volume discounts

The Betterwood receive a 1% discount for every €1.000 order. You can quickly save a few hundred euros on your project. The discount will be displayed on the shopping cart page and deducted directly from your purchase.

Order	Discount	saving
from € 1.000	1% discount	about 10 €
from € 2.000	2% discount	about 40 €
from € 3.000	3% discount	about 90 €
from € 4.000	4% discount	about 160 €
from € 5.000	5% discount	about 250 €
from € 6.000	6% discount	about 360 €
from € 7.000	7% discount	about 490 €
from € 8.000	8% discount	about 640 €
from € 9.000	9% discount	about 810 €
from € 10.000	10% discount	about 1.000 €
from € 11.000	11% discount	about 1.210 €
from € 12.000	12% discount	about 1.440 €
from € 13.000	13% discount	about 1.690 €
from € 14.000	14% discount	about 1.960 €
from € 15.000	15% discount	about 2.250 €