# MACHINERY
> MSHA accident `220250570018` · 02/26/2025 · Twin State Sand & Gravel Company Inc
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** MACHINERY
- **Accident type:** Struck against stationary object
- **Occupation:** Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer
- **Activity:** Hand tools (powered)
- **Injury source:** HAND TOOLS,POWERED,NEC
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** FINGER(S)/THUMB
- **Days lost:** 0
- **Mine experience:** 12.06 years
## Operator
- **Controller:** Seth  Ames
- **Operator:** Twin State Sand & Gravel Company Inc
- **Mine:** [4300191](https://api.ai-analytics.org/mine/4300191)
## Narrative

Employee was drilling a hole in a 1/2"" bolt. As EE was applying pressure to the drill, the drill bit broke, resulting in the pinkie finger of EE's right hand striking the broken drill bit, with a laceration of EE's right pinkie finger.

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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*