Dowel Pin High Speed Steel Straight Flute Chucking Reamers
TTC PRODUCTION Dowel Pin High Speed Steel Straight Flute Chucking Reamers - Size: .2480   Diameter: .2480   Flute Length: 1-1/2

Dowel Pin High Speed Steel Straight Flute Chucking Reamers

Item #: 04-004-005
Size Type: Decimal
Size: .2480"
Tool Material: High Speed Steel

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  • Designed to resize drilled and bored holes to precise size diameters.
  • Used to produce accurate holes in a variety of normal ferrous and non-ferrous materials.
  • The round straight shanks may be mounted in chucks, collets or similar toolholders and may be used with a variety of standard portable or stationary machines.
  • Suitable cutting oils or appropriate coolant fluids are recommended for most reaming operations.


  • Right hand (clockwise rotation) cutting direction.
  • Overall length, flute length and shank diameters are sized proportionally to the cutting diameter to permit maximum rigidity.
  • The combination of the flute depth and shank diameter ensure adequate space for chips and reduce the contact area to reduce heat build-up.
  • Pointed with a 45° chamfered end that forms the cutting edges, when resharpening, this 45° chamfer is the only area that should be ground.
  • Easily resharpened.

Technical Data

  • Manufactured from high speed steel.
  • Ground from the solid.
  • Standard 45° chamfered cutting edges.
  • Straight flute design.
  • Bright finish.
TTC PROD B1 HSS Straight Shank Straight Flute Dowel Pin Size Machine Chucking Reamers
Product Specifications
Size Type Decimal
Size .2480"
Tool Material High Speed Steel
Flute Shape Straight Flute
Cutting Direction Right Hand
Cutting Edge Angle 45°
Decimal Size .2480"
Finish Coating Bright Finish
First Choice For: Steel
Flute Length 1-1/2"
Hardness 58 to 60 RC
Manufacturing Method Ground from the solid.
Model # 04-004-005
Overall Length 6"
Prop. 65 Yes
Series B1
Shank Style Straight Shank
Tolerance_Cutting Diameter +.0002" / -.0000"
Type Dowel Pin High Speed Steel Straight Flute Chucking Reamers
Weight 0.0875 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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