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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 # 6447391
ISO Catalog Number TRM41000WST350H7HF
ANSI Catalog Number TRM41000WST350H7HF
Grade WU05PR
[CSMS]System Size Machine Side KST350
[D1]Reamer Diameter Min mm 41
[D1]Reamer Diameter Min Inch 1.614
[L1] Gage Length Metric 20,40
[L1] Gage Length Inch .8031
Number of Flutes 8
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TRM™ • Disc Style Reamer Head • Helical 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
6205149 TRM14000WST115H7HF TRM14000WST115H7HF WU05PR KST115 14 .5512 17,90 .7047 6
6205150 TRM25000WST200H7HF TRM25000WST200H7HF WU05PR KST200 25 .9843 18,90 .7441 8
6205321 TRM42000WST350H7HF TRM42000WST350H7HF WU05PR KST350 42 1.653 20,40 .8031 8
6393172 TRM20000WST175H7HF TRM20000WST175H7HF WU05PR KST175 20 .7874 17,90 .7047 6
6447322 TRM15000WST115H7HF TRM15000WST115H7HF WU05PR KST115 15 .5906 17,90 .7047 6
6447324 TRM16000WST135H7HF TRM16000WST135H7HF WU05PR KST135 16 .6299 17,90 .7047 6
6447326 TRM17000WST135H7HF TRM17000WST135H7HF WU05PR KST135 17 .6693 17,90 .7047 6
6447328 TRM18000WST155H7HF TRM18000WST155H7HF WU05PR KST155 18 .7087 17,90 .7047 6
6447330 TRM19000WST155H7HF TRM19000WST155H7HF WU05PR KST155 19 .7480 17,90 .7047 6
6447343 TRM21000WST175H7HF TRM21000WST175H7HF WU05PR KST175 21 .8268 17,90 .7047 6
6447345 TRM22000WST175H7HF TRM22000WST175H7HF WU05PR KST175 22 .8661 17,90 .7047 6
6447347 TRM23000WST200H7HF TRM23000WST200H7HF WU05PR KST200 23 .9055 18,90 .7441 6
6447349 TRM24000WST200H7HF TRM24000WST200H7HF WU05PR KST200 24 .9449 18,90 .7441 6
6447362 TRM26000WST200H7HF TRM26000WST200H7HF WU05PR KST200 26 1.023 18,90 .7441 8
6447364 TRM27000WST200H7HF TRM27000WST200H7HF WU05PR KST200 27 1.063 18,90 .7441 8
6447366 TRM28000WST250H7HF TRM28000WST250H7HF WU05PR KST250 28 1.102 18,90 .7441 8
6447368 TRM29000WST250H7HF TRM29000WST250H7HF WU05PR KST250 29 1.141 18,90 .7441 8
6447370 TRM30000WST250H7HF TRM30000WST250H7HF WU05PR KST250 30 1.181 18,90 .7441 8
6447372 TRM31000WST250H7HF TRM31000WST250H7HF WU05PR KST250 31 1.220 18,90 .7441 8
6447374 TRM32000WST250H7HF TRM32000WST250H7HF WU05PR KST250 32 1.259 18,90 .7441 8
6447376 TRM33000WST300H7HF TRM33000WST300H7HF WU05PR KST300 33 1.299 20,40 .8031 8
6447378 TRM34000WST300H7HF TRM34000WST300H7HF WU05PR KST300 34 1.338 20,40 .8031 8
6447380 TRM35000WST300H7HF TRM35000WST300H7HF WU05PR KST300 35 1.378 20,40 .8031 8
6447382 TRM36000WST300H7HF TRM36000WST300H7HF WU05PR KST300 36 1.417 20,40 .8031 8
6447383 TRM37000WST300H7HF TRM37000WST300H7HF WU05PR KST300 37 1.456 20,40 .8031 8
6447385 TRM38000WST350H7HF TRM38000WST350H7HF WU05PR KST350 38 1.496 20,40 .8031 8
6447387 TRM39000WST350H7HF TRM39000WST350H7HF WU05PR KST350 39 1.535 20,40 .8031 8
6447389 TRM40000WST350H7HF TRM40000WST350H7HF WU05PR KST350 40 1.574 20,40 .8031 8
6447391 TRM41000WST350H7HF TRM41000WST350H7HF WU05PR KST350 41 1.614 20,40 .8031 8

Product Usage

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WU05PR

Uses and application

  • Reiben: Durchgangsbohrung mit Querbohrung
  • Reiben: Durchgangsbohrung
  • Bohren – Innere Kühlmittelzuführung

Grades

  • WU05PR