
| eep Single Tube Counterborer ith Through Hole, External 4 art Thread and a Brazed Tip | aº Dmin max Ew1 | L | d | ||||
| NOM | 0 refers to non-c | oated drill head, N | OM 2 refers to co | ated drill head. | |||
| Designation | Dmin | Dmax | a° | Ew1 | L | d | Ts(1) |
| DST-E1 18.91-20.00 NOM 0 | 18.91 | 20.00 | 20/45 | 1.0 | 57.00 | 15.50 | TS-I3 |
| DST-E1 18.91-20.00 NOM 2 | 18.91 | 20.00 | 20/45 | 1.0 | 57.00 | 15.50 | TS-I3 |
| DST-E1 20.01-21.80 NOM 0 | 20.01 | 21.80 | 20/45 | 2.0 | 65.00 | 16.00 | TS-I4 |
| DST-E1 20.01-21.80 NOM 2 | 20.01 | 21.80 | 20/45 | 2.0 | 65.00 | 16.00 | TS-I4 |
| DST-E1 21.81-24.10 NOM 0 | 21.81 | 24.10 | 20/45 | 2.0 | 65.00 | 18.00 | TS-I5 |
| DST-E1 21.81-24.10 NOM 2 | 21.81 | 24.10 | 20/45 | 2.0 | 65.00 | 18.00 | TS-I5 |
| DST-E1 24.11-26.40 NOM 0 | 24.11 | 26.40 | 20/45 | 2.0 | 65.00 | 19.50 | TS-I6 |
| DST-E1 24.11-26.40 NOM 2 | 24.11 | 26.40 | 20/45 | 2.0 | 65.00 | 19.50 | TS-I6 |
| DST-E1 26.41-28.70 NOM 0 | 26.41 | 28.70 | 20/45 | 2.0 | 65.00 | 21.00 | TS-I7 |
| DST-E1 26.41-28.70 NOM 2 | 26.41 | 28.70 | 20/45 | 2.0 | 65.00 | 21.00 | TS-I7 |
| DST-E1 28.71-31.00 NOM 0 | 28.71 | 31.00 | 20/45 | 2.0 | 70.00 | 23.50 | TS-I8 |
| DST-E1 28.71-31.00 NOM 2 | 28.71 | 31.00 | 20/45 | 2.0 | 70.00 | 23.50 | TS-I8 |
| DST-E1 31.01-33.30 NOM 0 | 31.01 | 33.30 | 20/45 | 3.0 | 70.00 | 25.50 | TS-I9 |
| DST-E1 31.01-33.30 NOM 2 | 31.01 | 33.30 | 20/45 | 3.0 | 70.00 | 25.50 | TS-I9 |
| DST-E1 33.31-36.20 NOM 0 | 33.31 | 36.20 | 20/45 | 3.0 | 70.00 | 28.00 | TS-I10 |
| DST-E1 33.31-36.20 NOM 2 | 33.31 | 36.20 | 20/45 | 3.0 | 70.00 | 28.00 | TS-I10 |
| DST-E1 36.21-39.60 NOM 0 | 36.21 | 39.60 | 20/45 | 3.0 | 82.00 | 30.00 | TS-I11 |
| DST-E1 36.21-39.60 NOM 2 | 36.21 | 39.60 | 20/45 | 3.0 | 82.00 | 30.00 | TS-I11 |
| DST-E1 39.61-43.00 NOM 0 | 39.61 | 43.00 | 20/45 | 3.0 | 82.00 | 33.00 | TS-I12 |
| DST-E1 39.61-43.00 NOM 2 | 39.61 | 43.00 | 20/45 | 3.0 | 82.00 | 33.00 | TS-I12 |
| DST-E1 43.01-47.00 NOM 0 | 43.01 | 47.00 | 20/45 | 3.0 | 82.00 | 36.00 | TS-I13 |
| DST-E1 43.01-47.00 NOM 2 | 43.01 | 47.00 | 20/45 | 3.0 | 82.00 | 36.00 | TS-I13 |
| DST-E1 47.01-51.70 NOM 0 | 47.01 | 51.70 | 20/45 | 3.0 | 82.00 | 39.00 | TS-I14 |
| DST-E1 47.01-51.70 NOM 2 | 47.01 | 51.70 | 20/45 | 3.0 | 82.00 | 39.00 | TS-I14 |
| DST-E1 51.71-56.20 NOM 0 | 51.71 | 56.20 | 20/45 | 3.0 | 93.00 | 43.00 | TS-I15 |
| DST-E1 51.71-56.20 NOM 2 | 51.71 | 56.20 | 20/45 | 3.0 | 93.00 | 43.00 | TS-I15 |
| DST-E1 56.21-60.60 NOM 0 | 56.21 | 60.60 | 20/45 | 3.0 | 93.00 | 47.00 | TS-I16 |
| DST-E1 56.21-60.60 NOM 2 | 56.21 | 60.60 | 20/45 | 3.0 | 93.00 | 47.00 | TS-I16 |
| DST-E1 60.61-65.00 NOM 0 | 60.61 | 65.00 | 20/45 | 3.0 | 93.00 | 51.00 | TS-I17 |
| DST-E1 60.61-65.00 NOM 2 | 60.61 | 65.00 | 20/45 | 3.0 | 93.00 | 51.00 | TS-I17 |
Iron For quotation form and user guide, see pages 630-647 Ordering example: DST-E1 42.20 45-P0 (1) Tube designation For holders, see pages: TS-I** (626)
| eep Single Tube Counterborer ith Through Hole, External 4 Start hread and Adjustable Diameter | D Ew1 | L | d | |||
| Designation | Dmin | Dmax | Ew1 | L | d | Ts(1) |
| 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) Tube designation For inserts, see pages: XPMT-45 (620) For holders, see pages: TS-I** (626)