
Single tube system – external thread: DSD-E0 - Deep Single Tube Drills with External Single Thread Connection and a Brazed Single Tip (8-14.8 dia.) DSD-E1 - Deep Single Tube Drills with External 2 and 4 Start Thread Connections and a Single Brazed Tip (12.6-20 dia.) DSD-E2/E3 - Deep Single Tube Drills with External 2 and 4 Start Thread Connections and 2 or 3 Brazed Tips (12.6-65 dia.) Double tube system: DDD-E3 - Deep Double Tube Drills with External 4 Start Thread Connection and Brazed Tips (18.4-65 dia.)
D S D - E 3 25.28
Deep drilling / D Drill Diameter Counter boring Inch - Deep drilling
I / Counter boring Special - Deep drilling S / Counter boring
| S | Single Tube |
| D | Double Tube |
| D | Drill |
Counterbore with C Through Hole Counterbore w/o
T Through Hole
| TR | Trepanning |
| E | External Thread |
| I | Internal Thread |
| A | Adjustable Insert |
| C | Cartridge |
| F | Fast Feed |
| Brazed, 1 tip, 1 thread | |
| 0 | |
| start (MBU type) | |
| 1 | Brazed, 1 tip (UTE type) |
| 2 | Brazed, 2 tip (BTU type) |
| 3 | Brazed, 3 tip (BTU, ETU type) |
DT - PZXT
Chipbreaker Brazed drill
Grade Brazed drill Fixed pocket FB (FNBM Type) Fixed pocket FT (FNTR Type)