Skip to product information
1 of 3


Separate Drill Head

Separate Drill Head

Regular price $25.12 USD
Regular price Sale price $25.12 USD
Sale Sold out
Tax included. Shipping calculated at checkout.

Standalone Drill Head for chain knockers.

If you need some extra extrusion power, install this bad boy in front of your existing cleaning chains to get some forward-going momentum. Tip diameter of the opening is 25mm (1″) and the total length of the drill head is 45mm (1.77″) from front to rear.

Available for shaft sizes from 8mm (5/16″), 10mm (3/8″) and 12mm (1/2″)

Knocker Chains and drill head in same package?

Check out Pipemade's Knocker Chains for Blockage Removal if you are looking for drill headed knocker chains!

View full details


Does these products have warranty?

Yes! All Zewertools products have a standard warranty of one year.

Do you ship anywhere else than US?

Actually yes! We ship worldwide. Despite that this separate Pipemade online store is originally dedicated to US markets.

How fast is the delivery?

All products are sent from Finland. Estimated delivery time is 3-10 business days.

"Unavailable" text on product variant. Why?

This means that the variant does not exist. We suggest trying to change shaft size of the product.

For example we don't have 200mm (8") for 6mm (1/4") chain knocker for PVC and these selections make "Add to cart" as "Unavailable". But when you swap the shaft size 8mm (5/16") the "Add to cart" button is back in business!