TTC PRODUCTION HP D34ST-TiN 1/2" to 1" Size, Multiple Flute, Roughing M42 8% Cobalt End Mill Set

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Item #
  • Style: Roughing
  • Size Type: Fractional
  • Size: 1/2" to 1"
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Product Specifications
More Information
Size Type Fractional
Size 1/2" to 1"
No. of Flutes Multiple
Length of Cut Assorted
Shank Diameter Assorted
Tool Material M42 8% Cobalt
Finish Coating TiN
Single or Double End Single
Center Cutting No
Style Roughing
Pitch Coarse
Model # D34ST-TiN
Type 4 Piece M42 Cobalt Coarse Tooth Roughing Single End Mill Set
Flute Length Assorted
Case Type_Material Wooden block
Coating TiN
First Choice For: Stainless Steel
Includes ·Sizes: 1/2" x 1/2", 5/8" x 5/8", 3/4" x 3/4", 1" x 3/4"
No. of Pieces 4
Prop. 65 Yes
Weight 1.4376 lbs.
Workpiece Material Range Steel, Stainless Steel, 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.

Regular Length Coarse Pitch Single End Mills for General Purpose Roughing Applications. Get excellent results with TTC's HP series of single-end roughing mills. The HP series is made from M42 cobalt for use in harsh industrial conditions. 8% Cobalt is added to increase the overall tool hardness. These single-end roughing mills are being offered in 4-piece sets of roughing end mills of sizes: 1/2 inches to 1 inches and supplied in wooden block. These end mills are available in multiple flutes (3/4/5), round profile with a 30-degree helix angle. The tool characteristic is center cutting and used for side milling, peripheral, and slotting. The lower 30-degree helix angle wraps the tool slowly and improves the chip evacuation rate. Excellent results can be observed on ferrous & non-ferrous workpiece with these roughing end mills. All TTC products are globally sourced and meet standard ANSI tolerances and requirements. Travers is proud to offer a range of carbide and high-speed steel radius and cutting tools, abrasives, holding accessories from brand TTC Production. This brand is popular among thousands of small shop machinists, job shops, and do-it-yourself hobbyists everywhere. TTC tools are now a top choice for common materials, short-run jobs, and general-purpose projects.


  • Cobalt provides better wear compared to high speed steel.
  • Protective storage case/block protects & organizes the end mills.


  • Sizes: 1/2" x 1/2", 5/8" x 5/8", 3/4" x 3/4", 1" x 3/4"


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