Express Cutting Tools Inc.

Phone:  815-964-0410        Fax:  815-964-3909

3/8" Center-Ground Boring Bars
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3/8" Center Ground Boring Bar

Shank Diameter +.000-.0005"
Minimum Bore Diameter +.000-.005"
Maximum Bore Depth +.050-.000"
Overall Length ￿1/16"
Clearance Angles 8-10￿

**** Customer Designed/Specialty Tooling available by Request ****

Shank DiameterOverall LengthOrder NumberMinimum Bore DiameterMaximum Bore Depth Price Each
3/8"2 1/2"
BBC270500
BBC270625
BBC270750
BBC270875
BBC2701000
BBC2701125
BBC2701250
BBC2701375
BBC2701500
BBC2701625
BBC2701750
.270
.270
.270
.270
.270
.270
.270
.270
.270
.270
.270
.500
.625
.750
.875
1.000
1.125
1.250
1.375
1.500
1.625
1.750
$54.00
4"
BBC2702000
BBC2702500
BBC2703000
.270
.270
.270
2.000
2.500
3.000
$68.50
2 1/2"
BBC290500
BBC290625
BBC290750
BBC290875
BBC2901000
BBC2901125
BBC2901250
BBC2901375
BBC2901500
BBC2901625
BBC2901750
.290
.290
.290
.290
.290
.290
.290
.290
.290
.290
.290
.500
.625
.750
.875
1.000
1.125
1.250
1.375
1.500
1.625
1.750
$54.00
4"
BBC2902000
BBC2902500
BBC2903000
.290
.290
.290
2.000
2.500
3.000
$68.50
 

Boring Bars:

Center Ground:  1/8"   3/16"    1/4"    5/16"    3/8"    1/2"   

Offset:             1/8"   3/16"    1/4"    5/16"    3/8"    1/2"  

Miniature:         1/8"