Our complete set of double ended fully ground Centre Drills, manufactured from high speed steel. The set includes four drills, each is designed to use a spiral flute to improve longevity and provide high quality cuts. The set provides a range of sizes from 1/8" through to 5/16" as shown below:
Product Number |
Body Diameter |
Drill Diameter |
Overall Length |
BS1 |
1/8" |
3/64" |
|
BS2 |
3/16" |
5/64" |
|
BS3 |
1/4" |
7/64" |
|
BS4 |
5/16" |
1/8" |
|