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Decimal Equivalent
.1875"
.2031"
.2344"
.2500"
.2656"
.2812"
.2969"
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.3281"
.3438"
.3594"
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.4219"
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.4844"
.5000"
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.5469"
.5625"
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.5938"
.6094"
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.6406"
.6562"
.6719"
.6875"
.7031"
.7188"
.7344"
.7500"
.7656"
.7812"
.7969"
.8125"
.8281"
.8438"
.8594"
.8750"
.8906"
.9062"
.9219"
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.9531"
.9688"
.9844"
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Counterbores for Interchangeable Pilots

Counterbores for Interchangeable Pilots
xxUsed to enlarge the openings of a hole to allow room for the head of a screw. Also good for general purpose counterboring & spot facing. For use with interchangeable pilots.
 More Info   Size   Decimal Equivalent   Shank Size   Overall Length   Size Type   Geometry/Tool Specs   Shank Type   Brand   Price   Buy Now 
 
1225064
 
1" 1.0000" 3/4" 6-3/8" Inch Size 5/16" Pilot Diameter Straight Shank MEDA - Superior Import  $41.88 
 
1226064
 
1" 1.0000" 3/4" 6-3/8" Inch Size 5/16" Pilot Diameter Taper Shank MEDA - Superior Import  $44.34 
 
1225068
 
1-1/16" 1.0625" 3/4" 6-3/8" Inch Size 5/16" Pilot Diameter Straight Shank MEDA - Superior Import  $53.76 
 
1226068
 
1-1/16" 1.0625" 3/4" 6-3/8" Inch Size 5/16" Pilot Diameter Taper Shank MEDA - Superior Import  $64.32 
 
1225096
 
1-1/2" 1.5000" 1-1/4" 7-7/8" Inch Size 3/8" Pilot Diameter Straight Shank MEDA - Superior Import  $87.00 
 
1226096
 
1-1/2" 1.5000" 1-1/4" 7-7/8" Inch Size 3/8" Pilot Diameter Taper Shank MEDA - Superior Import  $88.14 
 
1225080
 
1-1/4" 1.2500" 1" 6-5/8" Inch Size 3/8" Pilot Diameter Straight Shank MEDA - Superior Import  $67.98 
 
1226080
 
1-1/4" 1.2500" 1" 6-5/8" Inch Size 3/8" Pilot Diameter Taper Shank MEDA - Superior Import  $71.10 
 
1225072
 
1-1/8" 1.1250" 1" 6-3/8" Inch Size 5/16" Pilot Diameter Straight Shank MEDA - Superior Import  $55.08 
 
1226072
 
1-1/8" 1.1250" 1" 6-3/8" Inch Size 5/16" Pilot Diameter Taper Shank MEDA - Superior Import  $55.80 
 
1225144
 
1-11/16" 1.6875" 1-1/4" 8-1/8" Inch Size 7/16" Pilot Diameter Straight Shank MEDA - Superior Import  $117.96 
 
1226144
 
1-11/16" 1.6875" 1-1/4" 8-1/8" Inch Size 7/16" Pilot Diameter Taper Shank MEDA - Superior Import  $127.44 
 
1225152
 
1-13/16" 1.8125" 1-1/2" 8-1/8" Inch Size 7/16" Pilot Diameter Straight Shank MEDA - Superior Import  $129.48 
 
1226152
 
1-13/16" 1.7500" 1-1/4" 8-1/8" Inch Size 7/16" Pilot Diameter Taper Shank MEDA - Superior Import  $138.54 
 
1225160
 
1-15/16" 1.9375" 1-1/2" 8-1/8" Inch Size 7/16" Pilot Diameter Straight Shank MEDA - Superior Import  $146.52 
 
1226160
 
1-15/16" 1.8700" 1-1/2" 8-1/8" Inch Size 7/16" Pilot Diameter Taper Shank MEDA - Superior Import  $156.60 
 
1225076
 
1-3/16" 1.1875" 1" 6-3/8" Inch Size 5/16" Pilot Diameter Straight Shank MEDA - Superior Import  $58.20 
 
1226076
 
1-3/16" 1.1875" 1" 6-3/8" Inch Size 5/16" Pilot Diameter Taper Shank MEDA - Superior Import  $64.08 
 
1225148
 
1-3/4" 1.7500" 1-1/4" 8-1/8" Inch Size 7/16" Pilot Diameter Straight Shank MEDA - Superior Import  $117.96 
 
1226148
 
1-3/4" 1.6875" 1-1/4" 8-1/8" Inch Size 7/16" Pilot Diameter Taper Shank MEDA - Superior Import  $127.44 
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warningThis product may contain metals and/or chemicals that are included in the State of California's latest Prop 65 warnings. Exposure may cause cancer and/or reproductive harm. For more information go to www.P65Warnings.ca.gov