Express Cutting Tools Inc.

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

3/8" Off-Set Boring Bars
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3/8" Boring Bar

Shank Diameter +.000-.0005"
Minimum Bore Diameter +.000-.005"
Maximum Bore Depth +.050-.000"
Overall Length ￿1/16"
Clearance Angles 8-10￿
Neck Diameter 25% of Min. Bore Diameter +.010

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

Shank DiameterOverall LengthOrder NumberMinimum Bore DiameterMaximum Bore Depth Price Each
3/8"2 1/2"
BB320500
BB320600
BB320750
BB320900
BB3201000
BB3201100
BB3201250
BB3201500
BB3201600
BB3201800
.320
.320
.320
.320
.320
.320
.320
.320
.320
.320
.500
.600
.750
.900
1.000
1.100
1.250
1.500
1.600
1.800
$54.00
4"
BB3202000
BB3202500
BB3203000
.320
.320
.320
2.000
2.500
3.000

$63.75

2 1/2"
BB360500
BB360600
BB360750
BB360900
BB3601000
BB3601100
BB3601250
BB3601500
BB3601600
BB3601800
.360
.360
.360
.360
.360
.360
.360
.360
.360
.360
.500
.600
.750
.900
1.000
1.100
1.250
1.500
1.600
1.800
$50.25
4"
BB3602000
BB3602500
BB3603000
.360
.360
.360
2.000
2.500
3.000
$63.75
 

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"