Originators and Designers of Specialty Reamers and Cutting Tools Since 1918

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Helical Die Maker Reamers with Straight Shank .005

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Taper:  .013" TPI - .156' TPF    Schedule D1      |   Taper:  .005" TPI - .060' TPF   Schedule D2   |   Taper:  .0087" TPI - .104' TPF   Schedule D3

Fast spiral fluted reamers provide the most accurate and best-finished holes.  The high helix design allows for the maximum surface contact and easier chip removal thus reducing chatter, vibration and finish scoring. GAMMONS® Die Maker Reamers come in a variety of tapers and sizes and are ideal for a wide range of machining needs. Precision design provides exceptional quality and accuracy. We have a large range of HSS tools in stock.            

GAMMONS® Die Maker Reamers can also be made as specials in duplex style, extra length, end cutting, special helix angles, with chip breakers 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 Small End Diameter Large End Diameter Flute Length Number of Flutes Shank Size Overall Length
DMHS5AA1 5AA1 0.045 0.051 1.13 2 0.125 2.13 Login for Pricing
DMHS5AA2 5AA2 0.049 0.055 1.13 2 0.125 2.13 Login for Pricing
DMHS5AA3 5AA3 0.053 0.059 1.13 2 0.125 2.13 Login for Pricing
DMHS5AA4 5AA4 0.057 0.063 1.13 2 0.125 2.13 Login for Pricing
DMHS5AA5 5AA5 0.061 0.067 1.13 2 0.125 2.13 Login for Pricing
DMHS5AA6 5AA6 0.065 0.071 1.13 2 0.125 2.13 Login for Pricing
DMHS5AA7 5AA7 0.069 0.075 1.13 2 0.125 2.13 Login for Pricing
DMHS5AA8 5AA8 0.073 0.079 1.13 2 0.125 2.13 Login for Pricing
DMHS05A1 5A1 0.077 0.083 1.13 2 0.125 2.13 Login for Pricing
DMHS05A2 5A2 0.081 0.088 1.38 2 0.125 2.50 Login for Pricing
DMHS05B1 5B1 0.086 0.093 1.38 2 0.125 2.50 Login for Pricing
DMHS05B2 5B2 0.091 0.099 1.50 2 0.125 2.63 Login for Pricing
DMHS05C1 5C1 0.097 0.105 1.50 2 0.125 2.63 Login for Pricing
DMHS05C2 5C2 0.103 0.111 1.50 2 0.125 2.75 Login for Pricing
DMHS05D1 5D1 0.109 0.117 1.50 2 0.125 2.75 Login for Pricing
DMHS05E1 5 E1 0.115 0.123 1.63 2 0.125 2.88 Login for Pricing
DMHS05F1 5F1 0.121 0.130 1.75 2 0.125 3.00 Login for Pricing
DMHS05F2 5F2 0.127 0.136 1.75 2 0.125 3.00 Login for Pricing
DMHS05G1 5G1 0.133 0.142 1.88 2 0.155 3.25 Login for Pricing
DMHS05G2 5G2 0.140 0.149 1.88 2 0.155 3.25 Login for Pricing
DMHS05H1 5H1 0.147 0.156 1.88 2 0.155 3.25 Login for Pricing
DMHS05H2 5H2 0.154 0.163 1.88 2 0.155 3.25 Login for Pricing
DMHS05I1 5I1 0.161 0.170 1.88 2 0.155 3.25 Login for Pricing
DMHS05I2 5I2 0.168 0.177 1.88 2 0.188 3.25 Login for Pricing
DMHS05J1 5J1 0.175 0.184 1.88 2 0.188 3.25 Login for Pricing
DMHS05J2 5J2 0.182 0.193 2.25 2 0.188 3.63 Login for Pricing
DMHS05K1 5K1 0.191 0.202 2.25 2 0.188 3.63 Login for Pricing
DMHS05K2 5K2 0.200 0.211 2.25 2 0.219 3.63 Login for Pricing
DMHS05L1 5L1 0.209 0.220 2.25 2 0.219 3.63 Login for Pricing
DMHS05M1 5M1 0.218 0.231 2.50 2 0.219 4.13 Login for Pricing
DMHS05M2 5M2 0.228 0.241 2.50 2 0.250 4.13 Login for Pricing
DMHS05N1 5N1 0.238 0.253 3.00 2 0.250 4.75 Login for Pricing
DMHS05O1 5O1 0.250 0.269 3.75 2 0.250 5.50 Login for Pricing
DMHS05O2 5O2 0.266 0.285 3.75 2 0.281 5.50 Login for Pricing
DMHS05PA 5P1 0.282 0.302 4.00 2 0.313 5.75 Login for Pricing
DMHS05P2 5P2 0.298 0.321 4.50 2 0.313 6.25 Login for Pricing
DMHS05Q1 5Q1 0.317 0.340 4.50 2 0.344 6.25 Login for Pricing
DMHS05R1 5R1 0.336 0.360 4.75 2 0.344 6.56 Login for Pricing
DMHS05R2 5R2 0.356 0.380 4.75 2 0.375 6.56 Login for Pricing
DMHS05S1 5S1 0.376 0.401 5.00 2 0.375 6.75 Login for Pricing
DMHS05S2 5S2 0.397 0.423 5.25 2 0.375 7.00 Login for Pricing
DMHS05T1 5T2 0.419 0.445 5.25 2 0.438 7.00 Login for Pricing
DMHS05U1 5U1 0.440 0.469 5.75 2 0.438 7.625 Login for Pricing
DMHS05U2 5U2 0.464 0.493 5.75 2 0.500 7.63 Login for Pricing
DMHS05V1 5V1 0.488 0.519 6.25 4 0.500 8.38 Login for Pricing
DMHS05W1 5W1 0.514 0.548 6.75 4 0.500 8.75 Login for Pricing
DMHS05W2 5W2 0.543 0.577 6.75 4 0.563 8.75 Login for Pricing
DMHS05X1 5X1 0.572 0.608 7.25 4 0.563 9.50 Login for Pricing
DMHS05X2 5X2 0.603 0.639 7.25 4 0.625 9.50 Login for Pricing
DMHS05Y1 5Y1 0.634 0.672 7.75 4 0.625 10.00 Login for Pricing
DMHS05Y2 5Y2 0.667 0.708 8.25 4 0.688 10.50 Login for Pricing

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