Express Cutting Tools Inc.

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

1/4" Center-Ground Boring Bars
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1/4" 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
1/4" 2 1/2"
BBC180250
BBC180375
BBC180500
BBC180625
BBC180750
BBC180875
BBC1801000
BBC1801125
.180
.180
.180
.180
.180
.180
.180
.180
.250
.375
.500
.625
.750
.875
1.000
1.125
$21.25
BBC200250
BBC200375
BBC200500
BBC200625
BBC200750
BBC200875
BBC2001000
BBC2001125
BBC2001250
.200
.200
.200
.200
.200
.200
.200
.200
.200
.250
.375
.500
.625
.750
.875
1.000
1.125
1.250
 

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"