Counterbores Type "B" For Soft Woods & Plastics

 Counterbores Type "B" For Soft Woods & Plastics

Designed to cut clean holes in softwood. Can also be used with stop collars  to control depth of cut. Counterbores for the flat under the head of nails, spikes and bolts to sink the headsunder the surface or deep enough for wood plug to cover the head. Can be set at any point on twist drill and held fast with two hex-socket set screws. Designed for clean cutting and hardened for long life.
Can be used in Drill Press, Electric Hand Drill or Bit Brace.

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1 X 1/2 C'BORE
1 X 1/2 C'BORE
Product Code: B78
1 X 1/2 C'BORE..
$67.53 $33.76
1 X 1/4 C'BORE
1 X 1/4 C'BORE
Product Code: B74
1 X 1/4 C'BORE..
$53.92 $26.96
1 X 3/8 C'BORE
1 X 3/8 C'BORE
Product Code: B76
1 X 3/8 C'BORE..
$53.92 $26.96
1 X 5/16 C'BORE
1 X 5/16 C'BORE
Product Code: B75
1 X 5/16 C'BORE ..
$53.92 $35.58
1 X 7/16 C'BORE
1 X 7/16 C'BORE
Product Code: B7
1 X 7/16 C'BORE..
$53.92 $26.96
1-1/2 X 1/2 C'BORE
1-1/2 X 1/2 C'BORE
Product Code: B128
1-1/2 X 1/2 C'BORE..
$97.42 $48.71
1-1/2 X 3/4 C'BORE
1-1/2 X 3/4 C'BORE
Product Code: B12
1-1/2 X 3/4 C'BORE..
$97.42 $48.71
1-1/2 X 3/8 C'BORE
1-1/2 X 3/8 C'BORE
Product Code: B126
1-1/2 X 3/8 C'BORE..
$97.42 $48.71
1-1/2 X 5/8 C'BORE
1-1/2 X 5/8 C'BORE
Product Code: B1210
1-1/2 X 5/8 C'BORE..
$97.42 $48.71
1-1/2 X 7/16 C'BORE
1-1/2 X 7/16 C'BORE
Product Code: B127
1-1/2 X 7/16 C'BORE..
$97.42 $48.71
1-1/2 X 9/16 C'BORE
1-1/2 X 9/16 C'BORE
Product Code: B129
1-1/2 X 9/16 C'BORE..
$31.68 $15.84
1-1/4 X 1/2 C'BORE
1-1/4 X 1/2 C'BORE
Product Code: B98
1-1/4 X 1/2 C'BORE..
$74.68 $37.34
1-1/4 X 3/4 C'BORE
1-1/4 X 3/4 C'BORE
Product Code: B912
1-1/4 X 3/4 C'BORE..
$74.68 $37.34
1-1/4 X 3/8 C'BORE
1-1/4 X 3/8 C'BORE
Product Code: B96
1-1/4 X 3/8 C'BORE..
$74.68 $37.34
1-1/4 X 5/8 C'BORE
1-1/4 X 5/8 C'BORE
Product Code: B910
1-1/4 X 5/8 C'BORE..
$74.68 $37.34