CSDR Series
Countersink & Drill Combination
The CSDR Series is a perfect tool for drilling a center hole prior to turning or grinding (cylindrical). Great for highly abrasive materials such as Bronze, Aluminum, and Cast Irons. Increase tool life and productivity be adding coating to your Drill.Standard
| GWS Number | Flutes | Flute Diameter |
Shank Diameter |
Flute Length |
Over All Length |
|---|---|---|---|---|---|
| CSDR#1 | 0 | 3/64 | 1/8 | 0.000 | 1.500 |
| CSDR#2 | 0 | 5/64 | 3/16 | 0.000 | 1.875 |
| CSDR#3 | 0 | 7/64 | 1/4 | 0.000 | 2.000 |
| CSDR#4 | 0 | 1/8 | 5/16 | 0.000 | 2.125 |
| CSDR#5 | 0 | 3/16 | 7/16 | 0.000 | 2.750 |
| CSDR#6 | 0 | 7/32 | 1/2 | 0.000 | 3.000 |
| CSDR#7 | 0 | 1/4 | 5/8 | 0.000 | 3.250 |
| CSDR#8 | 0 | 5/16 | 3/4 | 0.000 | 3.250 |
Long
| GWS Number | Flutes | Flute Diameter |
Shank Diameter |
Flute Length |
Over All Length |
|---|---|---|---|---|---|
| CSDRL#1 | 0 | 3/64 | 1/8 | 0.000 | 4.000 |
| CSDRL#2 | 0 | 5/64 | 3/16 | 0.000 | 4.000 |
| CSDRL#3 | 0 | 7/64 | 1/4 | 0.000 | 4.000 |
| CSDRL#4 | 0 | 1/8 | 5/16 | 0.000 | 4.000 |
| CSDRL#5 | 0 | 3/16 | 7/16 | 0.000 | 6.000 |
| CSDRL#6 | 0 | 7/32 | 1/2 | 0.000 | 6.000 |
| CSDRL#7 | 0 | 1/4 | 5/8 | 0.000 | 6.000 |
| CSDRL#8 | 0 | 5/16 | 3/4 | 0.000 | 6.000 |