Cobalt Straight Flute Chucking Reamers
TTC PRODUCTION M42 8% Cobalt Straight Flute Chucking Reamers - Size: I   Diameter: .2720   Flute Length: 1-1/2

Cobalt Straight Flute Chucking Reamers

Item #: 04-003-109
Size Type: Letter
Size: I
Tool Material: Cobalt

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Suited for tougher materials such as alloys, stainless and manganese steels, etc.


  • Designed for use in turret lathes, screw machines, drill presses and all types of machine tool equipment.


  • Ground with a 45° chamfer they are suitable for reaming most materials ordinarily encountered.
TTC PRODUCTION I (.2720") Cobalt Straight Flute Straight Shank RH Chucking Reamer
Product Specifications
Size Type Letter
Size I
Tool Material Cobalt
Flute Shape Straight Flute
Cutting Direction Right Hand
Cutting Edge Angle 45°
Decimal Size .2720"
Flute Length 1-1/2"
Manufacturing Method Ground
Model # 04-003-109
Overall Length 6"
Prop. 65 Yes
Series B1-CO
Shank Style Straight Shank
Tolerance_Cutting Diameter +.0002" (+.005mm) / -.0000" (-.000mm)
Type Cobalt Straight Flute Chucking Reamers
Weight 0.6875 lbs.
Workpiece Material Range Steel, Stainless Steel, High-Temp Exotic Alloys, 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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