Page 194 - Carmex - Inch Catalog 2018-19 Rev. B

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Mill - Thread Toolholders

Long Carbide Shank Toolholders

Insert Torx
Ordering Code A D D1 D2 L
mm Screw Key
SR0390K12C 12 .39 .312 .312 5.0 S12 K12
SR0500J14C 14 .50 .375 .375 6.0 S14 K14
SR0620K14C 14 .62 .500 .500 7.0 S14 K14
SR0820M21C 21 .82 .625 .625 8.0 S21 K21
SR1020S30C 30 1.02 .750 .750 10.5 S30 K30
Order example: SR0620 K14C
For holders with long overhang reduce the cutting speed and feed rate between 20%
to 40% (depends on workpiece material, pitch and overhang)

Carbide Shank Toolholders

for Single Point Threading

Pitch Range
L Insert Torx
Ordering Code D D1 L
mm mm TPI Screw Key
* SR0250H08C 08 0.5-1.75 48-14 .35 .25 4.0 S08 K08
** SR0375M11C 11 0.5-2.00 48-11 .50 .38 6.0 S11 K11

For Inserts see the Thread Turning Tools section of this Catalog.
For an internal application use an internal R.H. insert.
* Without coolant bore
** For an external application use an external L.H. insert.

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