Flexible plastic "Drill Guide" support bushings stop gun drill whipping. They have the unique ability to stretch over the gun drill tip and contract onto the undersize steel body of the gundrill for complete gun drill support. Proper use of "Drill Guides" will maximize penetration rates by allowing the gundrill to operate at maximum r.p.m. and feed rates. The bushings also form a perfect seal in the chip box and dampen gundrill vibration.

Drill Guide bushings are available for gun drills from .070"-2.00" drill diameter. Single flute, two flute and round hole bushings are available from stock. Special gundrill bushings can be quoted by request.

Need bearings or adaptors? We stock what you need. Call us for all your requirements.

Sizes and Pricing

 

Sizes & Pricing

110°
 
Gun drill
 
.
 
.
 
.
 
.
 
.
 
.
 
120°   
Gun drill
 
Parts
 
  Range
 
A
 
  
   B
 
  
   E
 
  
 Bearing  
  G
 
  H
 
Parts   
  Range
 
A
 
A100
 
<.084
 
.070
 
.315
 
.400
 
A
 
.406
 
.9499
 
A101
 
.0866-.0983
 
.073
 
A110
 
.085-.094"
 
.080
 
A111
 
.081
 
A120
 
.095-.109
 
.090
 
A121
 
.0984-.1141
 
.090
 
A130
 
.110-.125
 
.105
 
A131
 
.1142-.1298
 
.100
 
A140
 
.126-.140
 
.120
 
A141
 
.1299-.1377
 
.108
 
A150
 
.141-.156
 
.130
 
A151
 
.1378-.1495
 
.116
 
A160
 
.157-.171
 
.140
 
A161
 
.1496-.1653
 
.130
 
A170
 
.172-.187
 
.156
 
A171
 
.139
 
A180
 
.188-.203
 
.171
 
A181
 
.1654-.1889
 
.147
 
A190
 
.204-.218
 
.187
 
A191
 
.154
 
A201
 
.1890-.2046
 
.166
 
B100
 
.219-.235
 
.203
 
.590
 
.495
 
B
 
.500
 
1.378
 
B101
 
.174
 
B110
 
.236-.252
 
.219
 
B111
 
.2047-.2283
 
.182
 
B120
 
.253-.265
 
.237
 
B121
 
.189
 
B130
 
.266-.282
 
.250
 
B131
 
.2284-.2479
 
.202
 
B140
 
.283-.296
 
.263
 
B141
 
.213
 
B150
 
.297-.313
 
.281
 
B151
 
.2480-.2676
 
.221
 
B160
 
.314-.329
 
.298
 
B161
 
.2677-.2873
 
.241
 
B170
 
.330-.359
 
.314
 
B171
 
.2874-.3070
 
.260
 
B180
 
.360-.375
 
.343
 
B181
 
.3071-.3306
 
.280
 
B190
 
.376-.390
 
.357
 
B191
 
.3307-.3464
 
.300
 
B200
 
.391-.405
 
.375
 
B201
 
.3465-.3897
 
.315
 
B210
 
.406-.421
 
.390
 
B211
 
.3898-.4251
 
.355
 
C100
 
.422-.444
 
.406
 
.787
 
.615
 
C
 
.625
 
1.850
 
C101
 
.4252-.4645
 
.390
 
C110
 
.445-.453
 
.429
 
C111
 
.4646-.5038
 
.430
 
C120
 
.454-.468
 
.437
 
C121
 
.5039-.5432
 
.469
 
C130
 
.469-.484
 
.453
 
C131
 
.5433-.5826
 
.508
 
C140
 
.485-.500
 
.468
 
C150
 
.501-.515
 
.484
 
C160
 
.516-.531
 
.500
 
C170
 
.532-.546
 
.509
 
C180
 
.547-.562
 
.531
 
C190
 
.563-.578
 
.546
 
C200
 
.579-.593
 
.562
 
D100
 
.594-.609
 
.578
 
.984
 
.625
 
D
 
.625
 
2.047
 
D101
 
.5827-.6220
 
.548
 
D110
 
.610-.625
 
.593
 
D111
 
.6221-.6535
 
.583
 
D120
 
.626-.640
 
.609
 
D121
 
.6536-.6928
 
.622
 
D130
 
.641-.656
 
.625
 
D131
 
.6929-.7322
 
.662
 
D140
 
.657-.671
 
.640
 
D150
 
.672-.687
 
.656
 
D160
 
.688-.703
 
.671
 
D170
 
.704-.718
 
.687
 
D180
 
.719-.734
 
.703
 
D190
 
.735-.750
 
.718
 
E100
 
.735-.750
 
.718
 1.378 
.827
 
E
 
.827
 
2.835
 
E101
 
.7323-.7716
 
.702
 
E110
 
.751-.765
 
.734
 
E111
 
.7717-.8070
 
.733
 
E120
 
.766-.781
 
.750
 
E121
 
.8071-.8464
 
.772
 
E130
 
.782-.796
 
.765
 
E131
 
.8465-.8857
 
.812
 
E140
 
.797-.812
 
.781
 
E141
 
.8858-.9290
 
.851
 
E150
 
.813-.828
 
.796
 
E151
 
.9291-.9724
 
.890
 
E160
 
.829-.843
 
.812
 
E161
 
.9725-1.051
 
.930
 
E170
 
.844-.859
 
.828
 
E180
 
.860-.875
 
.843
 
E190
 
.876-.890
 
.859
 
E200
 
.891-.906
 
.875
 
E210
 
.907-.921
 
.890
 
E220
 
.922-.937
 
.906
 
E230
 
.938-.953
 
.921
 
E240
 
.954-.968
 
.937
 
E250
 
.969-.984
 
.953
 
E260