Screw Slot Router Bits by MLCS

Make Screw Slots for Securing Large Panels and Tabletops

See Options Below

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Two-flute, carbide-tipped router bits with anti-kickback design for safety.

  • 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.
  • Fits #8 screws.

Save $5 with Combo Set!

2 Piece Set #7686 includes the following bits:

  • Counterbore Screw Slot Router Bit #7682
  • Countersink Screw Slot Router Bit #7683

Separately, $37.90. ONLY $32.95. SAVE $4.95

Router Safety Chart - Suggested Speeds:

Bit Diameter Max Speed
up to 1" 24000 RPM
1-1/16" to 2" 18000 RPM
2-1/16" to 2-1/2" 16000 RPM
2-9/16" to 3" 14500 RPM
over 3" 12000 RPM

Router Safety Tips:

  • Always wear eye and ear protection.
  • Always use properly sharpened bits.
  • Never use bits that are dull or damaged.
  • Shank must be completely inserted into collet and then backed-off approximately 1/16".
  • Don't "bottom-out" bit in collet.
  • Never partially insert bit into collet. Minimum 1" of shank needs to be in collet.
  • Tighten bit securely and recheck periodically for possible slippage or "run-out" due to wear.
  • Keep collet clean and replace if worn.
  • Never start the router with the bit in contact with wood.
  • Always feed your work or router in the proper direction against the bit rotation.
  • Don't force feed the bit or overload your router, Feed at a constant moving speed to avoid burning the wood.
  • Do not face tool's discharge when operating.
  • Always unplug router when changing bits or making adjustments.
  • Use a router table and fence whenever possible.
  • Make sure your work piece is properly secured and use push blocks, sticks and featherboards whenever possible.
  • Keep all your bits, bearings and assemblies clean, lubricated, and securely fastened. To avoid damage, store them properly in a pouch, box or tray.
  • The bigger the bit, the lower RPM recommended (see chart).

Product Options

Image Type Large Diameter Carbide Height Shank Size Item # Price    Qty
Counterbore 1/2" 15/16" 1/2" #7682
(Old/Eagle P13-2421)
$18.95
Countersink 7/16" 13/16" 1/2" #7683
(Old/Eagle P13-2423)
$18.95
Screw Slot Router Bit Set (Counterbore/CounterSink) #7686
(Old/Eagle P10-2420)
REG. $37.90
SALE $32.95
Save $5 with Combo Set!

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