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countersinking drill bits->
Carbide Tipped
adjustable Countersink Drill Bits type A
Carbide Tipped
adjustable Countersink Drill Bits
( Carbide Tipped adjustable Pilot Drill Bits )
Type A
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*
Drill Bits made from high-speed steel with black
oxide finish or Bright Finish.
* Drill, carbide tipped countersink and
counter-bore precision screw holes in a single
operation with General’s Adjustable Pilot Bit
Set. Featuring high-speed steel drill bits
with adjustable lengths, this veracious set can
be a great time saver for fine carpentry
and woodworking.
*
Countersink length L1: 55mm
* Round shank length: 30mm; shank: 5/16"
or 3/8"
* Countersink Drill Bits Set are available on
request.
Size
available:
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Item
No.
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Size
Metric
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Size
Inch
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Countersink Size
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ADC4001-A
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2.8mm
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7/64"
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5/16" or 3/8"
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ADC4002-A
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3.0mm
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5/16" or 3/8"
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ADC4003-A
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3.2mm
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1/8"
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5/16" or 3/8"
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ADC4004-A
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3.5mm
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5/16" or 3/8"
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ADC4005-A
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3.6mm
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9/64"
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3/8" or 1/2"
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ADC4006-A
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4.0mm
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5/32"
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5/16" or 3/8"
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ADC4007-A
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4.4mm
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11/64"
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3/8" or 1/2"
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ADC4008-A
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4.76mm
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3/16"
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3/8" or 1/2"
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ADC4009-A
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5.0mm
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3/8" or 12"
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ADC4010-A
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5.6mm
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7/32"
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1/2"
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ADC4011-A
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6.35mm
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1/4"
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1/2"
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