Originators and Designers of Specialty Reamers and Cutting Tools Since 1918

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Duplex Chucking Reamers with MTS

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Morse Taper Shank    Schedule H2

One straight flute, all other flutes helical - for precision finishing and problem holes.  GAMMONS® unique duplex flute configuration eliminates chatter and rifling and provides an extremely fine finish – often eliminating the need for polishing or lapping.  Excellent for use in a variety of materials including many types of steel, brass, aluminum and plastic.

Chucking reamers are furnished as Left Hand Spiral, Right Hand Cut.  Also available in Right Hand Spiral or Straight Flute. Flute Diameters are held to a tolerance of +.0002"/-.0000" unless otherwise specified.

Duplex Chucking Reamers can also be made as specials in extra length, special helix angles, end cutting, with larger diameters or in premium high-speed steel or carbide.


     QUANTITY DISCOUNTS AVAILABLE

   All surface treatments available upon request. Return to GAMMONS® for resharpening

Part Number Size Range Flute Length Number of Flutes Shank Size Overall Length
CRDM1026 .2500 - .2656 1.50 6 #1 6.0 Login for Pricing
CRDM1028 .2657 - .2813 1.50 6 #1 6.0 Login for Pricing
CRDM1029 .2814 - .2969 1.50 6 #1 6.0 Login for Pricing
CRDM1031 .2970 - .3125 1.50 6 #1 6.0 Login for Pricing
CRDM1032 .3126 - .3281 1.50 6 #1 6.0 Login for Pricing
CRDM1034 .3282 - .3438 1.50 6 #1 6.0 Login for Pricing
CRDM1035 .3439 - .3594 1.75 6 #1 7.0 Login for Pricing
CRDM1037 .3595 - .3750 1.75 6 #1 7.0 Login for Pricing
CRDM1039 .3751 - .3906 1.75 6 #1 7.0 Login for Pricing
CRDM1040 .3907 - .4063 1.75 6 #1 7.0 Login for Pricing
CRDM1042 .4064 - .4219 1.75 6 #1 7.0 Login for Pricing
CRDM1043 .4220 - .4375 1.75 6 #1 7.0 Login for Pricing
CRDM1045 .4376 - .4531 1.75 6 #1 7.0 Login for Pricing
CRDM1046 .4532 - .4688 1.75 6 #1 7.0 Login for Pricing
CRDM1048 .4689 - .4844 2.00 6 #1 8.0 Login for Pricing
CRDM1050 .4845 - .5000 2.00 6 #1 8.0 Login for Pricing
CRDM1053 .5001 - .5313 2.00 6 #1 8.0 Login for Pricing
CRDM1056 .5314 - .5625 2.00 6 #1 8.0 Login for Pricing
CRDM1059 .5626 - .5938 2.00 6 #1 8.0 Login for Pricing
CRDM2062 .5939 - .6250 2.25 8 #2 9.0 Login for Pricing
CRDM2065 .6251 - .6563 2.25 8 #2 9.0 Login for Pricing
CRDM2068 .6564 - .6875 2.25 8 #2 9.0 Login for Pricing
CRDM2071 .6876 - .7188 2.25 8 #2 9.0 Login for Pricing
CRDM2075 .7189 - .7500 2.50 8 #2 9.5 Login for Pricing
CRDM2078 .7501 - .7813 2.50 8 #2 9.5 Login for Pricing
CRDM2081 .7814 - .8125 2.50 8 #2 9.5 Login for Pricing
CRDM2084 .8126 - .8438 2.50 8 #2 9.5 Login for Pricing
CRDM2087 .8439 - .8750 2.63 8 #2 9.5 Login for Pricing
CRDM2090 .8751 - .9063 2.63 8 #2 10.0 Login for Pricing
CRDM3093 .9064 - .9375 2.63 8 #3 10.0 Login for Pricing
CRDM3096 .9376 - .9688 2.63 8 #3 10.0 Login for Pricing
CRDM3100 .9689 - 1.0000 2.75 8 #3 10.5 Login for Pricing
CRDM3106 1.0001 - 1.0625 2.75 10 #3 10.5 Login for Pricing
CRDM3112 1.0626 - 1.1250 2.88 10 #3 11.0 Login for Pricing
CRDM3118 1.1251 - 1.1875 2.88 10 #3 11.0 Login for Pricing
CRDM4125 1.1876 - 1.2500 3.00 10 #4 11.5 Login for Pricing
CRDM4131 1.2501 - 1.3125 3.00 10 #4 11.5 Login for Pricing
CRDM4137 1.3126 - 1.3750 3.25 10 #4 12.0 Login for Pricing
CRDM4143 1.3751 - 1.4375 3.25 10 #4 12.0 Login for Pricing
CRDM4150 1.4376 - 1.5000 3.50 10 #4 12.5 Login for Pricing
CRDM4156 1.5001 - 1.5625 3.50 10 #4 12.5 Login for Pricing
CRDM4162 1.5626 - 1.6250 3.75 10 #4 13.0 Login for Pricing
CRDM4168 1.6251 - 1.6875 3.75 12 #4 13.0 Login for Pricing
CRDM4175 1.6876 - 1.7500 4.00 12 #5 13.5 Login for Pricing
CRDM4181 1.7501 - 1.8125 4.00 12 #5 13.5 Login for Pricing
CRDM4187 1.8126 - 1.8750 4.25 12 #5 14.0 Login for Pricing
CRDM4193 1.8751 - 1.9375 4.25 12 #5 14.0 Login for Pricing
CRDM5200 1.9376 - 2.0000 4.25 12 #5 14.0 Login for Pricing

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