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Reaming Tools

TRM • Top Ream Modular

Features and benefits
  • Solid carbide disc at front instead of single-tipped carbide blanks

  • Improved hole straightness and roundness due to unequal flute spacing (less vibrations) and runout <3 microns

  • Superior surface finish due to lapped ground leads

  • For hole tolerance H7

  • Intermediate sizes ground to achieve IT6 or IT7 hole tolerance class available

  • Please order lock screw and retention knob separately
Product specifications
Product # 6447388
ISO Catalog Number TRM39000WST350H7SF
ANSI Catalog Number TRM39000WST350H7SF
Grade WU05PR
[CSMS]System Size Machine Side KST350
[D1]Reamer Diameter Min mm 39
[D1]Reamer Diameter Min Inch 1.535
[L1] Gage Length Metric 20,40
[L1] Gage Length Inch .8031
Number of Flutes 8
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TRM™ • Disc Style Reamer Head • Straight Fluted with Internal Coolant&nbsp;

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Product # ISO Catalog Number ANSI Catalog Number Grade [CSMS]System Size Machine Side [D1]Reamer Diameter Min mm [D1]Reamer Diameter Min Inch [L1] Gage Length Metric [L1] Gage Length Inch Number of Flutes
6175690 TRM36000WST300H7SF TRM36000WST300H7SF WU05PR KST300 36 1.417 20,40 .8031 8
6447321 TRM14000WST115H7SF TRM14000WST115H7SF WU05PR KST115 14 .5512 17,90 .7047 6
6447323 TRM15000WST115H7SF TRM15000WST115H7SF WU05PR KST115 15 .5906 17,90 .7047 6
6447325 TRM16000WST135H7SF TRM16000WST135H7SF WU05PR KST135 16 .6299 17,90 .7047 6
6447327 TRM17000WST135H7SF TRM17000WST135H7SF WU05PR KST135 17 .6693 17,90 .7047 6
6447329 TRM18000WST155H7SF TRM18000WST155H7SF WU05PR KST155 18 .7087 17,90 .7047 6
6447341 TRM19000WST155H7SF TRM19000WST155H7SF WU05PR KST155 19 .7480 17,90 .7047 6
6447342 TRM20000WST175H7SF TRM20000WST175H7SF WU05PR KST175 20 .7874 17,90 .7047 6
6447344 TRM21000WST175H7SF TRM21000WST175H7SF WU05PR KST175 21 .8268 17,90 .7047 6
6447346 TRM22000WST175H7SF TRM22000WST175H7SF WU05PR KST175 22 .8661 17,90 .7047 6
6447348 TRM23000WST200H7SF TRM23000WST200H7SF WU05PR KST200 23 .9055 18,90 .7441 6
6447350 TRM24000WST200H7SF TRM24000WST200H7SF WU05PR KST200 24 .9449 18,90 .7441 6
6447361 TRM25000WST200H7SF TRM25000WST200H7SF WU05PR KST200 25 .9843 18,90 .7441 8
6447363 TRM26000WST200H7SF TRM26000WST200H7SF WU05PR KST200 26 1.023 18,90 .7441 8
6447365 TRM27000WST200H7SF TRM27000WST200H7SF WU05PR KST200 27 1.063 18,90 .7441 8
6447367 TRM28000WST250H7SF TRM28000WST250H7SF WU05PR KST250 28 1.102 18,90 .7441 8
6447369 TRM29000WST250H7SF TRM29000WST250H7SF WU05PR KST250 29 1.141 18,90 .7441 8
6447371 TRM30000WST250H7SF TRM30000WST250H7SF WU05PR KST250 30 1.181 18,90 .7441 8
6447373 TRM31000WST250H7SF TRM31000WST250H7SF WU05PR KST250 31 1.220 18,90 .7441 8
6447375 TRM32000WST250H7SF TRM32000WST250H7SF WU05PR KST250 32 1.259 18,90 .7441 8
6447377 TRM33000WST300H7SF TRM33000WST300H7SF WU05PR KST300 33 1.299 20,40 .8031 8
6447379 TRM34000WST300H7SF TRM34000WST300H7SF WU05PR KST300 34 1.338 20,40 .8031 8
6447381 TRM35000WST300H7SF TRM35000WST300H7SF WU05PR KST300 35 1.378 20,40 .8031 8
6447384 TRM37000WST300H7SF TRM37000WST300H7SF WU05PR KST300 37 1.456 20,40 .8031 8
6447386 TRM38000WST350H7SF TRM38000WST350H7SF WU05PR KST350 38 1.496 20,40 .8031 8
6447388 TRM39000WST350H7SF TRM39000WST350H7SF WU05PR KST350 39 1.535 20,40 .8031 8
6447390 TRM40000WST350H7SF TRM40000WST350H7SF WU05PR KST350 40 1.574 20,40 .8031 8
6447392 TRM41000WST350H7SF TRM41000WST350H7SF WU05PR KST350 41 1.614 20,40 .8031 8
6447393 TRM42000WST350H7SF TRM42000WST350H7SF WU05PR KST350 42 1.653 20,40 .8031 8

Product Usage

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M
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WU05PR

Uses and application

  • Reiben: Sacklochbohrung mit Querbohrungen
  • Reiben: Sacklochbohrung
  • Innere Kühlmittelzuführung: Axial: Reiben

Grades

  • WU05PR