4 Piece 100 Degree Countersink Bit Set, #12, #21, #30, #40

★★★★★ 4.5 122 reviews

$56.95
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$56.95
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Product details

Management number 209984759 Release Date 2026/04/02 List Price $22.78 Model Number 209984759
Category

4 pc set of 100° countersink bits, 1/2" diameter. #40, #30, #21, #12. Bits are 3 flute, Integral (fixed) pilot for cutting accuracy. Made from high speed steel. Have a 1/4x28 threaded shank. Note: Cannot be used for steel – only aluminum and soft metals.

  • 4 Pc set of 100 degree countersink cutters.
  • Includes #40, #30, #21, #12 bit sizes, 1/2" diameter
  • Has standard 1/4"-28 thread
  • Bits are 3 fluted and Made from high speed stee
  • Note: Cannot be used for steel – only aluminum and soft metals.
Model TC-13040-SET
Brand Name Wicks Aircraft
Shank Type Straight
Unit Count 4.0 Count
Point Style Taper Point
Manufacturer Wicks Aircraft and Motorsports
Material Type Alloy Steel
Item Dimensions 4 x 1 x 1 inches
Tool Flute Type Straight
Cutting Diameter 12.7 Millimeters
Number of Flutes 3
Included Components Drill Gauge, Counter Sink Bits #12, #21, #30, #40
Cutting Angle String 100 Degrees
Minimum Bore Diameter 12.7 Millimeters
Surface Recommendation Aluminum, Metals

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