Solid Carbide Screw Slot Bits by EAGLE

See Options Below

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Create #8 screw slots to hold table tops and large panels in place or slide back and forth without breaking screws or splitting the wood.
Use countersink (143-0105) for bugle heads, counterbores (143-0205) for washer-head round screws. Both bits two flute, solid carbide, 1/2" shank.

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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

Item # Price    Qty
7/16" 15/16" 3" 143-0105 $30.95
1/2" 15/16" 3" 143-0205 $30.95
2 Pc. Countersink/Bore Set 1/2" Shk 100-4305 REG. $61.90
SALE $59.95
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