Double End Boring Bars for HS Toolbits | 
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Double-ended Boring Bars. 
Black oxide finish. 
Holes are broached at 90° angle on one end and 45° angle on the opposite end.
  
Please note: the smaller bars in this section use round toolbits; the larger bars use square toolbits. 
For bars requiring round toolbits, use High Speed drill blanks.
  
Toolbits are not included.
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Quantity 
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Price 
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Model 
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Description 
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Bar Diam. | 
Overall Length | 
Toolbit | 
 
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$8.00  | BB-90
  | 1/4" DE Boring Bar- HS Toolbit Type, 2208-0005  | 1/4" | 
5" | 
5/32" Round | 
 
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$9.00  | BB-91
  | 5/16" DE Boring Bar- HS Toolbit Type, 2208-0010  | 5/16" | 
5" | 
3/16" Round | 
 
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$10.20  | BB-92
  | 3/8" DE Boring Bar- HS Toolbit Type, 2208-0015  | 3/8" | 
6" | 
3/16" Round | 
 
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$11.20  | BB-93
  | 1/2" DE Boring Bar- HS Toolbit Type, 2208-0020  | 1/2" | 
6" | 
3/16" Square | 
 
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$14.35  | BB-94
  | 9/16" DE Boring Bar- HS Toolbit Type, 2208-0025  | 9/16" | 
9" | 
3/16" Square | 
 
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$15.85  | BB-95
  | 5/8" DE Boring Bar- HS Toolbit Type, 2208-0030  | 5/8" | 
10" | 
1/4" Square | 
 
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$17.00  | BB-96
  | 3/4" DE Boring Bar- HS Toolbit Type, 2208-0035  | 3/4" | 
12" | 
1/4" Square | 
 
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$22.50  | BB-97
  | 1" DE Boring Bar- HS Toolbit Type, 2208-0040  | 1" | 
12" | 
5/16" Square | 
 
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$24.50  | BB-98
  | 1-1/8" DE Boring Bar- HS Toolbit Type  | 1-1/8" | 
14" | 
7/16" Square | 
 
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$34.00  | BB-99
  | 1-1/4" DE Boring Bar- HS Toolbit Type, 2208-0045  | 1-1/4" | 
14" | 
1/2" Square |