4-Flute Aircraft Long Series 504

4-Flute Aircraft Long Series 504
  hsmdx

High Speed Steel

For use with interchangeable Pilots
Used to enlarge the openings of a hole to allow room for the head
of a screw. Also for general purpose counterboring and spot facing.

 

 

 

 Size   Shank Diameter   Pilot Hole Size   Overall Length   Model   Product Name   Price   Buy Now 
9/32 17/64 3/32 4  504 9/32   9/32 Interchangeable Pilot Counterbores High Speed Steel   $39.06 
1/4 15/64 3/32 4  504 1/4   1/4 Interchangeable Pilot Counterbores High Speed Steel   $39.08 
5/16 19/64 3/32 4  504 5/16   5/16 Interchangeable Pilot Counterbores High Speed Steel   $41.71 
11/32 5/16 3/32 4  504 11/32   11/32 Interchangeable Pilot Counterbores High Speed Steel   $43.70 
3/8 5/16 3/32 4  504 3/8   3/8 Interchangeable Pilot Counterbores High Speed Steel   $44.22 
13/32 3/8 1/8 4  504 13/32   13/32 Interchangeable Pilot Counterbores High Speed Steel   $45.04 
15/32 7/16 1/8 4-1/4  504 15/32   15/32 Interchangeable Pilot Counterbores High Speed Steel   $46.82 
7/16 3/8 1/8 4  504 7/16   7/16 Interchangeable Pilot Counterbores High Speed Steel   $46.82 
1/2 7/16 1/8 4-1/4  504 1/2   1/2 Interchangeable Pilot Counterbores High Speed Steel   $49.78 
17/32 1/2 1/8 4-1/4  504 17/32   17/32 Interchangeable Pilot Counterbores High Speed Steel   $49.78 
9/16 1/2 1/8 4-1/4  504 9/16   9/16 Interchangeable Pilot Counterbores High Speed Steel   $52.13 
19/32 1/2 1/8 4-1/4  504 19/32   23/32 Interchangeable Pilot Counterbores High Speed Steel   $54.75 
5/8 1/2 1/8 4-1/4  504 5/8   5/8 Interchangeable Pilot Counterbores High Speed Steel   $55.47 
21/32 1/2 3/16 5-3/8  504 21/32   23/32 Interchangeable Pilot Counterbores High Speed Steel   $58.08 
11/16 1/2 3/16 5-3/8  504 11/16   11/16 Interchangeable Pilot Counterbores High Speed Steel   $59.24 
23/32 1/2 3/16 5-3/8  504 23/32   23/32 Interchangeable Pilot Counterbores High Speed Steel   $66.43 
3/4 1/2 3/16 5-3/8  504 3/4   3/8 Interchangeable Pilot Counterbores High Speed Steel   $68.64 
13/16 1/2 3/16 5-3/8  504 13/16   13/16 Interchangeable Pilot Counterbores High Speed Steel   $72.17 
25/32 1/2 3/16 5-3/8  504 25/32   25/32 Interchangeable Pilot Counterbores High Speed Steel   $72.17 
7/8 1/2 3/16 5-3/8  504 7/8   7/8 Interchangeable Pilot Counterbores High Speed Steel   $79.36 
27/32 1/2 3/16 5-3/8  504 27/32   27/32 Interchangeable Pilot Counterbores High Speed Steel   $85.00 
1 1/2 3/16 5-3/8  504 1   1 Interchangeable Pilot Counterbores High Speed Steel   $94.67 
15/16 1/2 3/16 5-3/8  504 15/16   15/16 Interchangeable Pilot Counterbores High Speed Steel   $94.67 
31/32 1/2 3/16 5-3/8  504 31/32   31/32 Interchangeable Pilot Counterbores High Speed Steel   $102.00 
29/32 1/2 3/16 5-3/8  504 29/32   29/32 Interchangeable Pilot Counterbores High Speed Steel   $102.00 
1-1/16 1/2 3/16 5-1/2  504 1-1/16   1-1/16 Interchangeable Pilot Counterbores High Speed Steel   $111.96 
1-1/8 1/2 3/16 5-1/2  504 1-1/8   1-1/8 Interchangeable Pilot Counterbores High Speed Steel   $113.69 
1-3/16 1/2 3/16 5-1/2  504 1-3/16   1-3/16 Interchangeable Pilot Counterbores High Speed Steel   $126.57 
1-1/4 1/2 1/4 5-1/2  504 1-1/4   1-1/4 Interchangeable Pilot Counterbores High Speed Steel   $136.10 
1-5/16 1/2 1/4 5-1/2  504 1-5/16   1-5/16 Interchangeable Pilot Counterbores High Speed Steel   $153.80 
1-3/8 1/2 1/4 5-1/2  504 1-3/8   1-3/8 Interchangeable Pilot Counterbores High Speed Steel   $158.64 
1-7/16 1/2 1/4 5-1/2  504 1-17/16   1-17/16 Interchangeable Pilot Counterbores High Speed Steel   $163.18 
1-1/2 1/2 1/4 5-1/2  504 1-1/2   1-1/2 Interchangeable Pilot Counterbores High Speed Steel   $163.18 
1-3/4 1/2 1/4 5-1/2  504 1-3/4   1-3/4 Interchangeable Pilot Counterbores High Speed Steel   $215.00 
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