APOLLO 85010902 Tool Holder For BM2000 Road Milling Machines Now Stocked For Fast Replacement

The APOLLO 85010902 tool holder (cross-referenced to 85001092) is now held in stock as a direct replacement part for the milling system on BM2000 road milling machines. It is the component that clamps each round-shank milling tooth to the drum, and it is also the part most often overlooked when a crew blames the teeth for poor milling performance.

In asphalt and concrete pavement removal, a holder that has lost its grip turns a simple tooth change into a repeat stop. Once the bore wears oval, the tooth rotates in the seat, milling depth drifts and teeth start dropping out mid-pass. Replacing the holder at the same time as the tooth set restores a firm clamp and puts the cutting geometry back where the machine was designed to run.

The body is machined from high-strength alloy steel and heat treated on the working surfaces. Precision machining on the bore and the locating face keeps dimensional accuracy tight enough for a straight swap, so the tooth seats square to the drum and the holder pulls down flat against the mounting face without shimming.

Impact toughness matters as much as hardness here. A holder takes the shock load every time a tooth meets asphalt, aggregate or rebar, and a brittle body cracks along the bore long before the cutting edge is worn out. The heat treatment on this part is specified for that load case rather than for a catalogue number.

• The tooth turns freely in the bore or falls out when the drum stops.
• The bore shows an oval, polished or hammered wear pattern.
• Teeth are being lost during the cut, forcing repeated stops to refit.
• The holder body is cracked, deformed or has lost its locating face.
• Milling depth is uneven across the drum even with a fresh tooth set.

1. Isolate the machine and lock out the drum before any work begins.
2. Clean the mounting face and the bore seat so the new holder pulls down flat.
3. Seat the holder square, then torque the fixing to the machine manufacturer's specification.
4. Fit the tooth and check that it rotates freely in the bore but cannot be pulled out by hand.
5. Run the drum briefly at low load and re-check torque before returning to full cutting depth.

Holders ship from stock with a minimum order of 50 pieces, packed in boxes or as agreed, dispatched 7-10 days after payment and payable by L/C or T/T. Monthly supply capacity stands at 10,000 pieces, which covers fleet-wide tooth and holder change-outs through a full milling season.

Send the machine model, the drum layout and a photograph of the existing holder and the parts team will confirm the fit before shipment. Part numbers are listed for cross-reference only and do not imply original equipment manufacture.