Item Number: 6-939-172

SI-CTUPR Style, Right hand, 5/8 Inch Dia. Pos. Rake Boring Bar with -2° Lead for TPxx 22x Inserts
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Style CTUPR
Shank Diameter d in 5/8
Minimum Bore D in 0.827
Length L in 8.25
C in .709
E in 1.181
Insert Geometry TPxx
Insert Size ASA 21_
****** Tolerances ******
Tolerance: Kr = +/- 1°
Tolerance: F = +0.0/-0.01 mm
Tolerance: dØ = +0.0/-0.0017 mm
Tolerance: L = +0.114/-0.0 mm
D min = 0.827 mm
****** Spare Parts ******
Lock Screw 6-999-265
Hex Key 3mm 6-999-583
Mechanical Chipbreaker, Medium 6-999-860
Anti Seize Lube 290-ASEIZE-03
2015 TMX Cutting Tools Catalog Page 196