Gundrill Seals



Ben-Tek Gundrill Seal 

The Ben-Tek Gundrill Seal fits snugly on the shank of the gundrill in the back or the chip box, providing a tight seal, and allowing for recovery of the coolant.

 
 

Key Benefits

 
 
  • Recovers Coolant
 
 
  • Cleaner Drilling
 
 
  • Reduces Overall Cost
 
 

Sizing and  Prices

 
 
1/2" OUTER DIAMETER $4.50
 
 
Part # Drill Diameter Shank diameter
BT-16 .0781  -  .0831 .070
BT-17 .0832  -  .0882  .075
BT-18 .0883  -  .0933 .080
BT-19 .0934  -  .0984 .085
BT-20 .0985  -  .1035 .090
BT-21 .1036  -  .1086 .095
BT-22 .1087  -  .1137 .100
BT-23 .1138  -  .1188 .105
BT-24 .1189  -  .1239 .110

 
 
3/4" OUTER DIAMETER $4.00
 
 

Part # Drill Diameter Shank diameter
BT-25 .1240  -  .1295 .115
BT-26 .1296  -  .1350 .120
BT-27
.1351  -  .1405
.125
BT-28
.1406  -  .J1458
.130
BT-29 .1459  -  .1510 .135
BT-30 .1511  -  .1561 .140
BT-31 .1562  -  .1614 .145
BT-32 .1615  -  .1666 .150
BT-33 .1667  -  .1718 .155
BT-34 .1719  -  .1771 .160
BT-35 .1772  -  .1823 .165
BT-36 .1824  -  .1874 .170
BT-37 .1875  -  1949 .175
BT-38 .1950  -  .1999 .180
BT-39 .2000  -  .2049 .185
BT-40 .2050  -  .2099 .190
BT-41 .2100  -  .2149 .195
BT-42 .2150  -  .2199 .200
BT-43 .2200  -  .2249 .205
BT-44 .2250  -  .2299 .210
BT-45 .2300  -  .2349 .215
BT-46 .2350  - .2399 .220
BT-47 .2400  -  .2449 .225
BT-48 .2450  -  .2499 .230
BT-49 .2500  -  .2549 .235

 
 
1 1/4" OUTER DIAMETER $5.00
 
 

Part # Drill Diameter Shank diameter
BT-50 .2550  -  .2599 .240
BT-51 .2600  -  .2649 .245
BT-52 .2650  -  .2699 .250
BT-53 .2700  -  .2799 .255
BT-54 .2800  -  .2899 .265
BT-55 .2900  -  .2949 .275
BT-56 .2950  -  .2999 .280
BT-57 .3000  -  .3099 .285
BT-58 .3100  -  .3199 .295
BT-59 .3200  -  .3299 .305
BT-60 .3300  -  .3399 .315
BT-61 .3400  -  .3499 .325
BT-62 .3500  -  .3599 .335
BT-63 .3600  -  .3699 .345
BT-64 .3700  -  .3799 .355

 

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