TTC PRODUCTION 07-042-048 3/4″ Size, 1/2″ Shank Diam., 90° High Speed Steel Six Flute Countersink Seasonal Sale

Chatter-free Machining with TTC Production’s 6-Flute HSS Countersinks. Listed here is a new style of specialty tool from TTC Production is a straight shank, 6-flute designed countersinks. These countersink tools are available in assortments made from high-speed steel and cobalt steel. TTC countersinks can be widely applied to enlarge 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. TTC countersinks come in standard sizes of included angles 60, 82, 90 to fit most head screws. The selection of the right countersink angle depends on the application and works well with low cutting speed. Countersinks with 82included angles are our bestseller. All TTC Production HSS or cobalt steel countersinks are heat-treated, resulting in a much tougher cutting edge. All HSS or Cobalt steel assortments are available in 13 different fractional sizes ranging from 3/16 inch to 2 inches. The overall length of assortments is 4-3/8 inches & under. You can find a range of carbide and high-speed steel radius and cutting tools, abrasives, holding accessories, and much more from the TTC brand here. All TTC products are globally sourced and meet standard ANSI tolerances and requirements. This brand is a top choice for common materials, short-run jobs, and general-purpose projects. The brand is now used by thousands of small shop machinists, job shops, and do-it-yourself hobbyists everywhere.

Benefits

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

Applications

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

Features

• Right hand (clockwise rotation) cutting direction.
• Made as 6 fluted cutters with relatively short length for maximum rigidity.