TAC Mills [ Pre v i o u s p ro d u c t s ] B

T E

RSCInscribed
TC
circle dia.
Bore type
(mm)
Shank typeSymbol Size Symbol Size Symbol Size SymbolSize
Cuttingective
QCentering plug066.35 066.511116.35Eff
edgecutter diameter
Machine spindle
angle077.94 088.113 13.87.94Body diameter
Adapter09 9.525 099.525 099.716 16.59.525Eff ective diameter
Mounting boltSymbolRelief angleSymbolD
Cutter body(mm)

C10 10 - - - - - - 10 050 50 D 15° 12 12 - - - - - - 12 063 63 Symbol Type Symbol Cutting edge angle E 20° 12 12.7 12 12.7 12 12.9 22 22 12.7 080 80 V Vertical insert X Others 15 16 27 27.5 100 100 F 25° 15 15.875 15.875 16.1 15.875 Q Quick change Z Others - 125 125 N16 16 - - - - - 16 Shank Others 160 160 E V P 11° 19 19.05 19 19.05 19 19.3 33 33 19.05 Bore 200 200 T P 90˚ ~ 80˚ X Others 20 20 - - - - - - 20 250 250 S Special E 80˚ ~ 70˚ 25 25 - - - - 25 - - 315 315 D All PCD tipped D 60˚ ~ 50˚ 25 25 44 44 25 25.4 25.4 25.8 25.4 355 355 Q All PCBN tipped A 50˚ ~ 40˚ 55 31 31.75 31 31.75 32 32.2 55 31.75 400 400 1 Type 2 Angle 3 Relief angle 4 Cutting edge length 5 Eff ective cutter diameter 1 2 3 4 5 6 Example T F E 12 063 R Metric system T 4 4 Example M D 06 R I Inch system 1 8 3 9 10 11 6 7 8 Application, etc. 9 Size of applicable insert 10 Angle 11 Eff ective cutter diameter 6 Direction of cut 7 Additional feature Symbol Application, geometry etc. Symbol I. C. (mm) Symbol Cutting edge angle Symbol Eff ective diameter (mm) B Close pitch R M For machining centers 3 9.525 0 90˚ ~ 80˚ 50 50 I Irregular pitch F For fi nishing 4 12.7 1 80˚ ~ 70˚ 63 63 A (-A) Modifi ed type G General purpose 5 15.875 2 70˚ ~ 60˚ 03 80 For Right hand S distinguishing S For square shoulder 6 19.05 3 60˚ ~ 50˚ 04 100 milling L shank size H High rake geometry 7 22.225 4 50˚ ~ 40˚ 05 125 L Long shank P Negative axial, positive 8 25.4 5 40˚ ~ 30˚ 06 160 radial rake geometry B I a R Use round inserts 9 31.75 6 30˚ ~ 20˚ 08 200 Left hand b U For diffi cult to cut 7 20˚ ~ 10˚ 10 250 materials For chamfering g C 12 315 Long edge type Irregular pitch L 14 355 Close pitch specs. specs. Cutting T For threading edge 16 400

E F G H I J K L

angle Note: For diameter of less than 80mm,nominal dimensions (mm) of eff ective diameter are shown M

Eff ective Note: The above nomenclature is not applicable cutter diameter for VSN6000I, MS cutter, TCB, PES1500 Body diameter and TBN etc.