| Brand | Drillco |
| Product Series |
440A |
| Category | Heavy Duty Jobber Length Drills (NAS Type B) |
| Size |
Letter |
| Material | High Speed Steel (HSS) |
| Material Type | M2 |
| Finish/Coating | Black Oxide |
| Shank | Straight |
| Point | 135º Split Point |
| Description |
This Heavy Duty High Speed Steel Jobber Length Drill boasts a construction optimized for efficient drilling in stainless steel and other hard ferrous materials. With a 135 degree split point to reduce thrust demands and minimize wandering, it meets NAS Type B specifications for added assurance. Moreover, a steam oxide surface treatment enhances its strength and lubricity. |
| Origin | USA |