MM TRD-M :  MULTI-MASTER interchangeable solid carbide milling heads, for 60° partial profile thread milling.  
 
 
External thread milling   Internal thread milling  
  Designation
D

TPIFor American National Thread (ANSI B1.1.74)

PitchFor ISO metric thread (ISO 68, DIN13, ANSI B 1.13M-1983)

R

Z

Y

Ts

Th
D
min

Standard

  Grade
  MM TRD16-M60-15P-3T06  15.70  16.0  1.50  0.05  3  1.15  T06  M22  19.05  ISO 68, DIN 13 IC528
  MM TRD16-M60-05P-3T06  15.70  48.0  0.50  0.00  3  1.15  T06  M20  19.05  ISO 68, DIN 13 IC528
  MM TRD22-M60-30P-4TO8  21.70  8.0  3.00  0.20  4  2.80  T08  M36  31.00  ISO 68, DIN 13 IC528

For Clamping keys (should be ordered separately), tightening torques and clamping instructions, click on "More Info".
Do not apply lubricant to the threaded connection.
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