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TTC PRODUCTION 07-032-032 1/2" Size, 1/4" Shank Diam., 90° High Speed Steel Single Flute Countersink

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Item #
  • Size: 1/2"
  • Included Angle: 90°
  • Shank Diameter: 1/4"
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6 In Stock Check Locations

Qty Price Discount
1 - 4 $10.70 -
5+ $9.63 10%
Product Specifications
More Information
Size 1/2"
Included Angle 90°
Shank Diameter 1/4"
Tool Material High Speed Steel
Finish Coating Bright
No. of Flutes 1
Model # 07-032-032
Type Single Flute High Speed Steel Countersinks
First Choice For: Steel
Hardness 58 to 60 RC
Overall Length 2"
Prop. 65 Yes
Shank Style Straight Shank
Weight 0.6 lbs.
Workpiece Material Range Steel, Non-Ferrous, Cast Iron, Plastics
Country of Origin IMPORT

Prop 65 Warning

Many metalworking products do contain metals that are included in the latest Prop 65 warning. Exposure to the elements can be harmful. May cause cancer and reproductive harm.

HSS Single Flute Countersinks from TTC for Burr Free Operation. The straight shank, single flute countersink tool is made from High-Speed Steel. It supports enlarging the opening of a hole on a wide range of workpiece material, producing a flat bottom for a socket-head screw to fit flush with the surface. Single flute Countersinks have a greater range of applications under its portfolio. It is exclusively designed for general-purpose countersinking, chamfering, or deburring. It is highly efficient in hole-making when holes are too small for a multi-flute countersink or when multi-flute countersinks chatter. These countersinks are designed for both machine tools & portable equipment. TTC offers single flute countersinks in 12 standard sizes ranging from 3/16 inch to 2 inches with included angles 60�, 82�, 90�, 100�, 120� to fit most head screws. Models are available in overall tool length from 1-1/2 inches upto 3-3/4 inches and shank diameter sizes of 3/16 inch, 1/4 inch, 1/2 inch, and 3/4 inch. This brand is a top choice for common materials, short-run jobs, and general-purpose projects. The brand is already used by thousands of small shop machinists, job shops, and do-it-yourself hobbyists everywhere. It features a thorough inventory of carbide and high-speed steel radius and cutting tools, abrasives, holding accessories and much more. All TTC products are globally sourced and meet standard ANSI tolerances and requirements.


  • Will countersink holes much smaller than multi-flute tools.
  • For chatterless burr free operation.


  • For production machined countersinks in holes.
  • For high speed applications in both machine tools and portable equipment.


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