---
kind: "section"
citation: "30 C.F.R. § 77.1010"
title: "30"
number: "77.1010"
heading: "Collaring holes."
url: "https://uscodex.org/cfr/30/77.1010"
---

# §77.1010. Collaring holes.

- (a) Starter steels shall be used when collaring holes with hand-held drills.
- (b) Men shall not hold the drill steel while collaring holes, or rest their hands on the chuck or centralizer while drilling.

## Notes

### Authority

Authority: 30 U.S.C. 811.

### Source

Source: 36 FR 9364, May 22, 1971, unless otherwise noted.