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Morse Taper Finishing Reamers Straight Flute (ANSI B94.2)

  • Morse Taper Finishing Reamers with straight flutes, adhering to the ANSI B94.2 standard, are precision cutting tools designed for creating or refining Morse tapered holes in a workpiece.
  • Finishing: These reamers are used for the final sizing and finishing of Morse tapered holes, ensuring accuracy and a smooth surface finish.
  • Precision Applications: They are crucial in applications requiring precise and reliable tapered connections, for instance, securing drill bits or other tooling in a machine tool spindle or drill press chuck.
  • Machine Tooling: Used to create or refine Morse tapers in the spindles and quills of various machines (lathes, milling machines, drill presses).
  • Manufacturing and Repair: Essential for producing and repairing tapered holes in diverse components and for maintaining machine tool accuracy.
  • In essence, Morse Taper Finishing Reamers with straight flutes conforming to ANSI B94.2 provide a reliable and economical solution for achieving accurate and smooth Morse tapered holes, particularly well-suited for general-purpose applications and non-chip-forming materials. 
Cat No Size Diameter Of Reamers Small End Diameter Of Reamers Large End Flute Length Overall Length Type
GTR-2130 0MT .2503" .3674" 2-1/4" 3-3/4" Hand Style
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GTR-2131 1MT .3674" .5170" 3" 5" Hand Style
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GTR-2132 2MT .5696" .7444" 3-1/2" 6" Hand Style
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GTR-2133 3MT .7748" .9881" 4-1/4" 7-1/4" Hand Style
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GTR-2134 4MT 1.0167" 1.2893" 5-1/4" 8-1/2" Hand Style
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GTR-2135 5MT 1.4717" 1.8005" 6-1/4" 9-3/4" Hand Style
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GTR-2136 0MT .2503" .3674" 2-1/4" 5-11/32" Machine Style
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GTR-2137 1MT .3674" .5170" 3" 6-5/16" Machine Style
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GTR-2138 2MT .5696" .7444" 3-1/2" 7-3/8" Machine Style
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GTR-2139 3MT .7748" .9881" 4-1/4" 8-7/8" Machine Style
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GTR-2140 4MT 1.0167" 1.2893" 5-1/4" 10-7/8" Machine Style
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GTR-2141 5MT 1.4717" 1.8005" 6-1/4" 13-1/8" Machine Style
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Cat No

GTR-2130, GTR-2131, GTR-2132, GTR-2133, GTR-2134, GTR-2135, GTR-2136, GTR-2137, GTR-2138, GTR-2139, GTR-2140, GTR-2141

Size

0MT, 1MT, 2MT, 3MT, 4MT, 5MT

Diameter Of Reamers Small End

.2503", .3674", .5696", .7748", 1.0167", 1.4717"

Diameter Of Reamers Large End

.3674", .5170", .7444", .9881", 1.2893", 1.8005"

Flute Length

2-1/4", 3", 3-1/2", 4-1/4", 5-1/4", 6-1/4"

Overall Length

3-3/4", 5", 6", 7-1/4", 8-1/2", 9-3/4", 5-11/32", 6-5/16", 7-3/8", 8-7/8", 10-7/8", 13-1/8"

Type

Hand Style, Machine Style