Steel Holder – 7/8″, Tamco/Toku part number 430102K90, listed at Crowder Supply as TK-430102K90. This is a consumable working tool. Shank fit matters as much as the point: a worn shank hammers the front head.
The published breakdown lists it on the TJ 15 Rock Drill (RD 30). The tool itself is the Tamco/Toku TJ-15 Rock Drill. Compare it to the reference callout on the diagram to be sure it is the position you need.
Work through the rest of the assembly on the same breakdown, or start over from the parts diagram library. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: 430102K90
- Manufacturer: Tamco/Toku
- Crowder SKU: TK-430102K90
- Listed on breakdowns for: TJ 15 Rock Drill (RD 30)

