The Center Drill BS-3 is a long series double-ended center drill designed as per British Standard BS 328 Type 3.
It is used for deep center hole drilling, recessed component machining, and setup operations requiring extended reach on CNC machines, lathes, and drilling centers.
| Common Info | |
| Country of origin | India |
| HSN Code | 82075000 |
| Center Drill | |
| Type | Center Drill BS-3 (British Standard Type 3 ) |
| Material | HSS |
| Coating | Uncoated |
| Drill angle | 60° |
| Size | Pilot Dia (d1) = 3/32" Body Dia (d2) = 1/4" Pilot Length (l1 max) = 5/32" Pilot Length (l1 min) = 1/8" Overall (l2) = 2" |
| Shank Diameter | 6 mm |
| Application | Steel / Stainless Steel / Aluminum |