Interchangeable Pilot,Straight Shank,Inch Size
Mod 304- HSS & Cobalt 3 & 5 Flute Interchangeable Pilot Straight Shank Counterbores
Short Series
Tool Uses:
Used in spot facing and counterboring operations
Tool Material:
HSS M2
Provides good wear resistance in mild steels and nonferrous materials such as plastics, aluminum, copper, brass and bronze
HSS M35
Provides good wear resistance in harder materials such as high-tensile alloys and Inconel and high-nickel stainless steels
Features:
Each tool accepts a wide range of pilots
These tools are end cutting only, with outside diameter normally .005″ to .010″ oversize
| Module # | Size | Shank | Shank | Pilot Shk. | OAL | Number |
| (In.) | Dia. (In.) | L (In.) | Dia. (In.) | (In.) | of Flute | |
| 304 | 3/16 | 15/64 | 2-3/8 | 3/32 | 3 | 3 |
| 304 | 13/64 | 15/64 | 2-3/8 | 3/32 | 3 | 3 |
| 304 | 7/32 | 15/64 | 2-3/8 | 3/32 | 3 | 3 |
| 304 | 15/64 | 15/64 | 3-1/16 | 3/32 | 3-13/16 | 3 |
| 304 | 1/4 | 15/64 | 3-1/16 | 3/32 | 3-13/16 | 3 |
| 304 | 17/64 | 17/64 | 3-1/16 | 3/32 | 3-13/16 | 3 |
| 304 | 9/32 | 17/64 | 3-1/16 | 3/32 | 3-13/16 | 3 |
| 304 | 19/64 | 17/64 | 3-1/16 | 3/32 | 3-13/16 | 3 |
| 304 | 5/16 | 19/64 | 3-1/16 | 3/32 | 3-13/16 | 3 |
| 304 | 21/64 | 5/16 | 3-1/16 | 3/32 | 3-13/16 | 3 |
| 304 | 11/32 | 5/16 | 3-1/16 | 3/32 | 3-13/16 | 3 |
| 304 | 23/64 | 5/16 | 3-1/16 | 5/32 | 4-1/16 | 3 |
| 304 | 3/8 | 5/16 | 3-1/16 | 5/32 | 4-1/16 | 3 |
| 304 | 25/64 | 3/8 | 3-1/16 | 5/32 | 4-1/16 | 3 |
| 304 | 13/32 | 3/8 | 3-1/16 | 5/32 | 4-1/16 | 3 |
| 304 | 27/64 | 3/8 | 3-1/16 | 5/32 | 4-1/16 | 3 |
| 304 | 7/16 | 3/8 | 3-1/16 | 5/32 | 4-1/16 | 3 |
| 304 | 29/64 | 7/16 | 3-1/16 | 3/16 | 4-5/16 | 3 |
| 304 | 15/32 | 7/16 | 3-1/16 | 3/16 | 4-5/16 | 3 |
| 304 | 31/64 | 7/16 | 3-1/16 | 3/16 | 4-5/16 | 3 |
| 304 | 1/2 | 7/16 | 3-1/16 | 3/16 | 4-5/16 | 3 |
| 304 | 33/64 | 1/2 | 3-1/16 | 3/16 | 4-5/16 | 3 |
| 304 | 17/32 | 1/2 | 3-1/16 | 3/16 | 4-5/16 | 3 |
| 304 | 35/64 | 1/2 | 3-1/16 | 3/16 | 4-5/16 | 3 |
| 304 | 9/16 | 1/2 | 3-1/16 | 3/16 | 4-5/16 | 3 |
| 304 | 37/64 | 1/2 | 3-7/8 | 3/16 | 5-1/8 | 3 |
| 304 | 19/32 | 1/2 | 3-7/8 | 3/16 | 5-1/8 | 3 |
| 304 | 39/64 | 1/2 | 3-7/8 | 3/16 | 5-1/8 | 3 |
| 304 | 5/8 | 1/2 | 3-7/8 | 3/16 | 5-1/8 | 3 |
| 304 | 41/64 | 1/2 | 3-7/8 | 3/16 | 5-1/8 | 3 |
| 304 | 21/32 | 1/2 | 3-7/8 | 3/16 | 5-1/8 | 3 |
| 304 | 43/64 | 1/2 | 3-7/8 | 3/16 | 5-1/8 | 3 |
| 304 | 11/16 | 1/2 | 3-7/8 | 3/16 | 5-1/8 | 3 |
| 304 | 45/64 | 1/2 | 3-7/8 | 1/4 | 5-3/8 | 3 |
| 304 | 23/32 | 1/2 | 3-7/8 | 1/4 | 5-3/8 | 3 |
| 304 | 47/64 | 1/2 | 3-7/8 | 1/4 | 5-3/8 | 3 |
| 304 | 3/4 | 1/2 | 3-7/8 | 1/4 | 5-3/8 | 3 |
| 304 | 49/64 | 5/8 | 3-7/8 | 1/4 | 5-3/8 | 3 |
| 304 | 25/32 | 5/8 | 3-7/8 | 1/4 | 5-3/8 | 3 |
| 304 | 51/64 | 5/8 | 3-7/8 | 1/4 | 5-3/8 | 3 |
| 304 | 13/16 | 5/8 | 3-7/8 | 1/4 | 5-3/8 | 3 |
| 304 | 53/64 | 3/4 | 3-7/8 | 1/4 | 5-3/8 | 3 |
| 304 | 27/32 | 3/4 | 3-7/8 | 1/4 | 5-3/8 | 3 |
| 304 | 55/64 | 3/4 | 3-7/8 | 1/4 | 5-3/8 | 3 |
| 304 | 7/8 | 3/4 | 3-7/8 | 1/4 | 5-3/8 | 3 |
| 304 | 57/64 | 3/4 | 4-5/8 | 1/4 | 6-1/8 | 3 |
| 304 | 29/32 | 3/4 | 4-5/8 | 1/4 | 6-1/8 | 3 |
| 304 | 59/64 | 3/4 | 4-5/8 | 1/4 | 6-1/8 | 3 |
| 304 | 15/16 | 3/4 | 4-5/8 | 1/4 | 6-1/8 | 3 |
| 304 | 61/64 | 3/4 | 4-5/8 | 1/4 | 6-3/8 | 3 |
| 304 | 31/32 | 3/4 | 4-5/8 | 5/16 | 6-3/8 | 3 |
| 304 | 63/64 | 3/4 | 4-5/8 | 5/16 | 6-3/8 | 3 |
| 304 | 1 | 3/4 | 4-5/8 | 5/16 | 6-3/8 | 3 |
| 304 | 1-1/16 | 3/4 | 4-5/8 | 5/16 | 6-3/8 | 3 |
| 304 | 1-1/8 | 1 | 4-5/8 | 5/16 | 6-3/8 | 3 |
| 304 | 1-3/16 | 1 | 4-5/8 | 5/16 | 6-3/8 | 3 |
| 304 | 1-1/4 | 1 | 4-5/8 | 3/8 | 6-5/8 | 5 |
| 304 | 1-5/16 | 1 | 4-5/8 | 3/8 | 6-5/8 | 5 |
| 304 | 1-3/8 | 1 | 4-5/8 | 3/8 | 6-5/8 | 5 |
| 304 | 1-7/16 | 1-1/4 | 5-7/8 | 3/8 | 7-7/8 | 5 |
| 304 | 1-1/2 | 1-1/4 | 5-7/8 | 3/8 | 7-7/8 | 5 |
| 304 | 1-9/16 | 1-1/4 | 5-7/8 | 7/16 |