
| Deep Single Tube Counterbore with Through Hole, External 4 Start Thread and Adjustable Diameter (25-40 dia.) | DC LF CHW | DCONMS | |||
| Designation | DCN(1) | DCX(2) | CHW LF | DCONMS | Ts(3) |
| DSC-EA 25.00-26.40 | 25.00 | 26.40 | 3.5 70.00 | 19.50 | TS-I6 |
| DSC-EA 26.41-28.70 | 26.41 | 28.70 | 3.5 70.00 | 21.00 | TS-I7 |
| DSC-EA 28.71-31.00 | 28.71 | 31.00 | 3.5 75.00 | 23.50 | TS-I8 |
| DSC-EA 31.01-33.30 | 31.01 | 33.30 | 3.5 75.00 | 25.50 | TS-I9 |
| DSC-EA 33.31-36.20 | 33.31 | 36.20 | 3.5 75.00 | 28.00 | TS-I10 |
| DSC-EA 36.21-39.60 | 36.21 | 39.60 | 3.5 90.00 | 30.00 | TS-I11 |
| DSC-EA 39.61-39.99 | 39.61 | 39.99 | 3.5 90.00 | 33.00 | TS-I12 |
(1) Cutting diameter minimum (2) Cutting diameter maximum (3) Tube designation
For inserts, see pages: XPMT-45 (234) XPMT-UB (234)
For holders, see pages: TS-I** (264)
| Diameter | Insert | Insert Clamping Screw | QTY | Guide Pads | QTY | SCREW | QTY | Key |
| 25.00-29.99 | XPMT 16002-45 | SR 11201754-4 | 1 PCS | GPS-06-20-120 | 2 PCS | SR 34-508 | 2 PCS | T-7/5 |
| 30.00-37.99 | XPMT 16002-45 | SR 11201754-4 | 1 PCS | GPS-07-20-120 | 3 PCS | SR11201753-4 | 3 PCS | T-9/5 |
| 38.00-39.99 | XPMT 16002-45 | SR 11201754-4 | 1 PCS | GPS-08-25-155 | 3 PCS | SR 34-506-C | 3 PCS | T-9/5 |
| Diameter | Guide Pad Protectors | QTY | Screw | QTY | Key | Sub Guide Pad | QTY | Screw | QTY | Key |
| 25.00-29.99 | GPP-04 | 2 PCS | SR11201753-4 | 2 PCS | T-9/5 | SGP-02 | 1 PCS | SR11201753-1 | 1 PCS | T-7/5 |
| 30.00-37.99 | GPP-05 | 3 PCS | SR11201753-4 | 3 PCS | T-9/5 | SGP-02 | 1 PCS | SR11201753-1 | 1 PCS | T-7/5 |
| 38.00-39.99 | GPP-06 | 3 PCS | SR11201753-4 | 3 PCS | T-9/5 | SGP-02 | 1 PCS | SR11201753-4 | 1 PCS | T-9/5 |