NR TWI 2G011
How to Use a Rail Drill
| Organization: | NR |
| Publication Date: | 1 March 2005 |
| Status: | active |
| Page Count: | 4 |
scope:
Introduction
This Track Work Instruction covers the use of a rail drill. It also covers the use of machinery using annular cutters and broaches. See also separate instructions:
TWI 2G029 How to carry out cold bolt hole expansion
TWI 2P029 How to change a rail in jointed plain line
TWI 3P062 How to measure & define rail lengths
This instruction does not cover the cutting of high manganese rail (See TWI 2G037)
Document History