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Screw Slot Router Bits
MLCS Screw Slot Router Bit Counterbore and Countersink

NEW! Two flute Carbide Tipped bits with anti-kickback design for safety. These handy bits route versatile screw slots for securing large panels or tabletops. Hole allows for expansion and contraction due to changing temperature and humidity, preventing the wood from splitting and the screw from failing. Available in the counter-bore or the counter-sink style. Fits #8 screws.

A Counterbore Screw Slot Router Bit
Item #
Large
Diam.
Carbide
Height
Shank
Size
Price
order
#7682
1/2"
15/16"
1/2"
$17.95
B Countersink Screw Slot Router Bit
#7683
7/16"
13/16"
1/2"
$17.95

SAVE $5! SCREW SLOT 2 PIECE SET
#7686 Includes both screw slot bits......... $30.95
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Average Customer Rating: (1 reviews)
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Screw slot bit (4/5), May 14, 2009

By LCHIEN (Katy TX US)

seems to work OK -

I guess my one complaint is that the bit cutting height is only barely 3/4" - it's hard to cut a through slot on 1-by material. I had to flip it over and use the tip to clean up the bottom of the hole. I could have routed the slot deeper, but I felt the countersink part was already plenty deep.

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