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6-783-020R - SI-MTUNR 20-3 Boring Bar

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SI-MTUNR 20-3 Boring Bar
Indexable Tooling and Inserts/Turning Tools and Inserts/Turning Tools/Boring Bars/Boring Bars, SI-MTUN R/L for Negative 60° TNM Inserts
SI-MTUNR 20-3 Boring Bar
Item #: 6-783-020R
SI-MTUNR Style, Right hand, 1 1/4 Inch Dia. Boring bar with -3° Lead for TNxx 33x Inserts

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View Accessories and Parts

6-998-150
WRENCH, Hex, L Style, 3/32x2 in
6-998-6053
ITSN-333 Insert Shim
6-998-6255
NL-34L Lock Pin
6-998-6405
CL-6 Top Clamp
6-998-6515
Screw, Differential Clamp XNS-37
6-998-6541
Screw, Shim, S-34
6-998-147
WRENCH, Hex, L Style, 5/64x2 in
112-1270-L9
TNMG 332-HR PH5740 Insert, 10 Pack
290-ASEIZE-03
THREAD ANTI-SEIZE LUBE 3-gm pk

Technical Details


Item Number: 6-783-020R

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images/SI-MTUN-R_edge.jpg
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Style SI-MTUNR 20-3
Shank Diameter d in 1.25
Length L in 14.0
Head F in 0.765
Minimum Bore D 1.53
Insert Geometry TNGG, TNGP, TNMA, TNMG, TNMM, TNMP
Insert Size ASA 33_
****** Tolerances ******
Tolerance: Kr = +/- 1°
Tolerance: F = +0.0/-0.01 mm
Tolerance: dØ = +0.0/-0.0024 mm
Tolerance: L = +0.114/-0.0 mm
D min = 1.530 mm
****** Spare Parts ******
Shim 6-998-6053
Shim Screw 6-998-6541
Lock Pin 6-998-6255
Clamp 6-998-6405
Clamp Screw 6-998-6515
Hex Key 6-998-147
Hex Key 2 6-997-156
Anti Seize Lube 290-ASEIZE-03
2015 TMX Cutting Tools Catalog Page 190
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