55208 Carbide Tipped Countersink #8-#9 Screw 7/16 Dia x 11/64 Drill Dia x 5/16 Round Shank

#55208

Specification
(a°) Angle49°
(B) Cutting Height1/2
(D) Diameter7/16
(d) Shank5/16
Overall Length (L)3
Wood Screw Size#8
D111/64
Replacement Drill630-302
L11-5/8

Countersinks for Wood Screws

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Used to countersink holes for the heads of screws in woods, plastic and non-ferrous materials. The 2-flute integral design ensures uniform and concentric results each and every time. Carbide tips provide chip free hole edges and lasts much longer than steel countersinks.

Available in a wide variety of sizes, complete with the HSS M2 fully ground drill bit.

Excellent for Drilling:

  • Natural Woods
  • Man-Made Boards
  • MDF
  • Chipboard
  • Plywood
  • Aluminum/Non-Ferrous
  • Aluminum Composite Material (ACM)
  • Composites
  • Composite Decking Materials

Warning: When drilling aluminum/non-ferrous materials, for optimal results and extended tool life use lubricant or air cooling. Make sure the material is fixed and drill is stable during drilling.

Tool No.Set ScrewDrill Bit
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