DRILLNOVA / ROTARY DRILLING TOOLS

Soil & flat teeth

BFZ cutting teeth for bucket and auger systems. Compare the broad-edge profiles, shank geometry and dedicated holder options using their actual catalogue drawings.

BFZ72 product views and dimension callouts from the DRILLNOVA catalogue
BFZ72 · Dimensions in mm View drawing

Compare the cutting edge and shank.

BFZ72 and BFZ70-2 present broad cutting edges with different upper lengths and shank/retention depictions. BFZ80-B is a longer wedge-shaped tooth with its own named holder. Compare the body form before treating any of these as a replacement.

BFZ profile comparison
ReferenceLength as shownDistinction
BFZ72106 mm upper + 60 mm lowerBroad face with inserts across the upper and side edges
BFZ70-2100 mm upper + 61 mm lowerDifferent shank and retainer depiction
BFZ80-B253 mm overallLong wedge-style body; dedicated holder

Keep the holder with the tooth reference.

A broad cutting edge is only useful when the tooth remains correctly supported. Inspect the seat for wear and confirm the retained position against an unworn assembly. The first holder has no model code in the catalogue. Check its seat and retainer against the selected BFZ tooth.

From cutting edge to complete tool.

On a drilling bucket

The edge profile and tooth projection work with the bucket opening and cutting plate. Preserve the original holder position when replacing the wear element; changing projection can change the cutting path relative to the bucket body.

Review bucket configurations

On an auger

Review the outer cutting diameter, pilot and flight entry together. A wider or longer tooth may require a layout review even if its shank can be placed in a holder.

Review auger configurations

All dimensions are catalogue references in mm. Preserve exact suffixes and check the selected seat and retainer.

PRODUCT & PROJECT ENQUIRY

Choose the flat tooth and holder.

Share the model, quantity and your current application. A photograph or drawing helps us check the complete configuration.