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Family Owned and Operated since 1945.
Series 5 Stock Number
Body Dia.
Hole Dia.
503750125
3/8
1/8
503750156
5/32
503750187
3/16
504370156
7/16
504370187
504370218
7/32
504370250
1/4
505000125
1/2
505000156
505000171
11/64
505000187
505000203
13/64
505000218
505000250
505620187
9/16
505620218
505620250
505620281
9/32
506250156
5/8
506250187
506250218
506250250
506250281
506250312
5/16
506870250
11/16
506870281
506870312
507500187
3/4
507500250
507500281
507500312
507500375
508120187
13/16
508120250
508120281
508120312
508750187
7/8
508750218
508750250
508750312
508750375
510000250
1
510000312
510000375
511250250
1-1/8
511250312
512500250
1-1/4
512500312
512500375
Made of High Speed Steel and designed for deep hole drilling. Comes with an 180° bottom angle.
All Sizes are 4-1/2” Overall Length with 2-1/2” of twist.
1/2” split shank with one set screw.
Drills not Included
For ordering or pricing, contact one of the Distributors in your area or order from one of our On-line Distributors.