Description
Piper 4-flute countersinks cut clean, chatter-free chamfers in steel, alloy and plastics. Five included angles — 60°, 82°, 90°, 100° and 120° — across nine body sizes.
| Model | Angle | Max dia. | Shank dia. |
|---|---|---|---|
| CS60-260 | 60° | .260" | .200" |
| CS60-323 | 60° | .323" | .250" |
| CS60-385 | 60° | .385" | .250" |
| CS60-510 | 60° | .510" | .375" |
| CS60-635 | 60° | .635" | .375" |
| CS60-760 | 60° | .760" | .500" |
| CS60-885 | 60° | .885" | .500" |
| CS60-1010 | 60° | 1.010" | .500" |
| CS60-1260 | 60° | 1.260" | .500" |
| CS82-260 | 82° | .260" | .200" |
| CS82-323 | 82° | .323" | .250" |
| CS82-385 | 82° | .385" | .250" |
| CS82-510 | 82° | .510" | .375" |
| CS82-635 | 82° | .635" | .375" |
| CS82-760 | 82° | .760" | .500" |
| CS82-885 | 82° | .885" | .500" |
| CS82-1010 | 82° | 1.010" | .500" |
| CS82-1260 | 82° | 1.260" | .500" |
| CS82-1510 | 82° | 1.510" | .625" |
| CS90-260 | 90° | .260" | .200" |
| CS90-323 | 90° | .323" | .250" |
| CS90-385 | 90° | .385" | .250" |
| CS90-510 | 90° | .510" | .375" |
| CS90-635 | 90° | .635" | .375" |
| CS90-760 | 90° | .760" | .500" |
| CS90-885 | 90° | .885" | .500" |
| CS90-1010 | 90° | 1.010" | .500" |
| CS90-1260 | 90° | 1.260" | .500" |
| CS90-1510 | 90° | 1.510" | .625" |
| CS100-260 | 100° | .260" | .200" |
| CS100-323 | 100° | .323" | .250" |
| CS100-385 | 100° | .385" | .250" |
| CS100-510 | 100° | .510" | .375" |
| CS100-635 | 100° | .635" | .375" |
| CS100-760 | 100° | .760" | .500" |
| CS100-885 | 100° | .885" | .500" |
| CS100-1010 | 100° | 1.010" | .500" |
| CS100-1260 | 100° | 1.260" | .500" |
| CS120-260 | 120° | .260" | .200" |
| CS120-323 | 120° | .323" | .250" |
| CS120-385 | 120° | .385" | .250" |
| CS120-510 | 120° | .510" | .375" |
| CS120-635 | 120° | .635" | .375" |
| CS120-760 | 120° | .760" | .500" |
| CS120-885 | 120° | .885" | .500" |
| CS120-1010 | 120° | 1.010" | .500" |
| CS120-1260 | 120° | 1.260" | .500" |
Piper Tools has manufactured machine tool accessories in Australia since 1937 and is credited with developing one of the world’s first lathe live centres. Now part of ALCT, every Piper tool is backed by the same workshop and the same machinists.
