SZ quick centring bit

Applications & features


  • Rapid, hand-held drilling up to dia. 152 mm


  • Spring-loaded centring bit retracts when drilling starts
  • No pilot hole is necessary

Order data

for core drills with WL mm
250 - 300
400 - 450
SZ 4
100 - 163
SZ 150

Order data

for core drills with WL mm 250 - 300
SZ 4
for core drills with WL mm 400 - 450
SZ 150
for core drills with WL mm 100 - 163


Product request

There when you need us

Do you have any further questions about the product or a special application? We are pleased to be able to help you further. You are welcome to send us an e-mail to

However, some things have to be discussed personally. Please use our callback form. We will contact you, fast and competent.

Wir sind immer für Sie da: Individuelle Beratung zu allen DUSS Produkten

Callback Request

All fields marked with a * are obligatory.