TTC PRODUCTION HP 1" Size 1/2" Shank, 7-1/4" OAL High Speed Steel Tapered Reamer
TTC High Speed Steel Construction Taper Reamers - Overall Length : 7-1/4   Shank Length : 1-1/2   Size  : 1 , 1.0030

TTC PRODUCTION HP 1" Size 1/2" Shank, 7-1/4" OAL High Speed Steel Tapered Reamer

Item #: 04-092-212
Size: 1"
Overall Length: 7-1/4"
Shank Diameter: 1/2"

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Round shank with 3 flats to prevent slipping in the drill chuck


  • Fast helix for better finishes.
  • Straight shank with stop collar to prevent the reamer running through the hole.
  • Design provides the finest hole finish.


  • Works well in free cutting and carbon steels, as well as soft, non-ferrous materials such as aluminum, brass and copper.
  • Provides good wear resistance in mild steels and non-ferrous materials.
  • Left hand spiral push chips forward and are ideal for through-hole applications.
  • Construction taper reamers used to align holes prior to bolt or rivet installations.


  • 3 flat straight shank.
  • Safety flange prevents tool run through.
  • Increased taper for ease in hole entry.
TTC 1" HSS LH Spiral RH Cut Construction Taper Reamer
Product Specifications
Size 1"
Overall Length 7-1/4"
Shank Diameter 1/2"
Tool Material High Speed Steel
Cutting Direction Right Hand
Finish Coating Finest Hole Finish
First Choice For: Steel
Flute Shape Spiral Flute
Hardness 58 to 60 RC
Model # 04-092-212
Prop. 65 Yes
Shank Length 1-1/2"
Shank Style 3 Flat Straight Shank
Type High Speed Steel Construction Taper Reamers
Weight 1.1187 lbs.
Workpiece Material Range Steel, Non-Ferrous, Cast Iron, Plastics
Country of Origin GENERIC/MIXED BIN
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.

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