# K892866: Automatic Cranial Drill (Perforator)

- Pathway: 510(k) (Traditional)
- Applicant: Acra Cut, Inc.
- Decided: Jun 15, 1989 after 57 days
- Product code: HBF (Drills, Burrs, Trephines & Accessories (Compound, Powered))
- Device class: 2
- Regulation: 21 CFR 882.4305
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
6 later devices descend from it; 4 cite it directly.
0 of 7 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA has not posted a summary or statement for it, so its predicates are not known.

## Most influential descendants
- K231403: evoDrill Cranial Perforator (2024), 2 descendants of its own
- K082010: Stryker Disposable Cranial Perforator Bit (2008), 1 descendant of its own
- K254174: Surgical Power System (2026), 0 descendants of its own
- K254177: Disposable Sterile Skull Drill (LZ) (2026), 0 descendants of its own
- K141455: Easydrill Autostop Cranial Perforator (2015), 0 descendants of its own

Source page: https://510kreport.com/device/K892866
Methodology: https://510kreport.com/methodology