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COUNTER SINK BIT: HSS 1/4″ SINGLE FLUTE 1/4″ SHANK

SKU: CTB2841402
$15.59
* This single flute countersink bit is manufactured from quality HSS-M2 * This offers durability and long service life * Comes with 1/4" shank Choosing the Right Countersink How to Choose The Right Size Countersink by Diameter A simple rule of thumb is to choose a countersink which is 50% larger than the diameter of the hole Countersink diameter = 1.5 x bolt size (hole) diameter Ex: For a 1/4-20 bolt, multiply the diameter (.250) x 1.5 = .375. This equates to a 3/8” countersink How to Choose The Right Size Countersink by Angle Angle is based on the screw or bolt type being used 82º is most common
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COUNTER SINK BIT: HSS 3/8″ SINGLE FLUTE 1/4″ SHANK

SKU: CTB2841404
$18.80
* This single flute countersink bit is manufactured from quality HSS-M2 * This offers durability and long service life * Comes with 1/4" shank Choosing the Right Countersink How to Choose The Right Size Countersink by Diameter A simple rule of thumb is to choose a countersink which is 50% larger than the diameter of the hole Countersink diameter = 1.5 x bolt size (hole) diameter Ex: For a 1/4-20 bolt, multiply the diameter (.250) x 1.5 = .375. This equates to a 3/8” countersink How to Choose The Right Size Countersink by Angle Angle is based on the screw or bolt type being used 82º is most common
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COUNTER SINK BIT: HSS 1/2″ SINGLE FLUTE 1/4″ SHANK

SKU: CTB2841406
$25.35
* This single flute countersink bit is manufactured from quality HSS-M2 * This offers durability and long service life * Comes with 1/4" shank Choosing the Right Countersink How to Choose The Right Size Countersink by Diameter A simple rule of thumb is to choose a countersink which is 50% larger than the diameter of the hole Countersink diameter = 1.5 x bolt size (hole) diameter Ex: For a 1/4-20 bolt, multiply the diameter (.250) x 1.5 = .375. This equates to a 3/8” countersink How to Choose The Right Size Countersink by Angle Angle is based on the screw or bolt type being used 82º is most common
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COUNTER SINK BIT: HSS 3/4″ SINGLE FLUTE 1/2″ SHANK

SKU: CTB2841408
$38.60
* This single flute countersink bit is manufactured from quality HSS-M2 * This offers durability and long service life * Comes with 1/2" shank Choosing the Right Countersink How to Choose The Right Size Countersink by Diameter A simple rule of thumb is to choose a countersink which is 50% larger than the diameter of the hole Countersink diameter = 1.5 x bolt size (hole) diameter Ex: For a 1/4-20 bolt, multiply the diameter (.250) x 1.5 = .375. This equates to a 3/8” countersink How to Choose The Right Size Countersink by Angle Angle is based on the screw or bolt type being used 82º is most common
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COUNTER SINK BIT: HSS 1″ SINGLE FLUTE 1/2″ SHANK

SKU: CTB2841410
$65.82
* This single flute countersink bit is manufactured from quality HSS-M2 * This offers durability and long service life * Comes with 1/2" shank Choosing the Right Countersink How to Choose The Right Size Countersink by Diameter A simple rule of thumb is to choose a countersink which is 50% larger than the diameter of the hole Countersink diameter = 1.5 x bolt size (hole) diameter Ex: For a 1/4-20 bolt, multiply the diameter (.250) x 1.5 = .375. This equates to a 3/8” countersink How to Choose The Right Size Countersink by Angle Angle is based on the screw or bolt type being used 82º is most common
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