80° Plunge Point
The verified 20268 geometry uses an 80-degree plunge point for controlled drilling.


JSO 20268-6-12000-R is the exact solid-TC drilling cutter with 12 mm diameter, 47 mm cutting length, Z2 geometry, 9 mm plunge section, 110 mm overall length, 12 mm shank, 80° plunge point, right-hand up-cut geometry, and JSO-XD coating.
Exact JSO/Titan configuration verified against the current manufacturer family record and the supplied Titan commerce SKU.
Confirm the exact JSO Part-No. 20268-6-12000-R, 12 mm shank, right-hand rotation, up-cut configuration, and mechanical-feed CNC application before installation.
JSO 20268-6-12000-R is the 12 mm member of the 20268 solid-TC drilling-cutter family for peep-hole and through-hole drilling. The official row specifies D 12 mm, L2 47 mm, Z2, L3 9 mm, L1 110 mm, and a 12 mm shank.
JSO specifies two solid-TC spiral cutting edges with an 80-degree plunge point, parallel shank, right-hand rotation, up-cut geometry, mechanical feed, and JSO-XD coating.
The manufacturer identifies the 20268 family for peep-hole and through-hole production on CNC machines. Exact shank clamping, concentricity, spindle parameters, and workholding remain application-specific.
Technical Specifications
The verified 20268 geometry uses an 80-degree plunge point for controlled drilling.
Two solid-carbide spiral cutting edges combine right-hand rotation with an up-cut configuration.
JSO-XD is the verified coating designation and does not change the solid-carbide material classification.
Confirm the exact JSO Part-No. 20268-6-12000-R, 12 mm shank, right-hand rotation, up-cut configuration, and mechanical-feed CNC application before installation. Do not substitute a neighboring JSO row, hand, angle, coating, insert grade, screw size, or family simply because one or more dimensions appear similar.
JSO 20268-6-12000-R combines a 12 mm solid-TC body, 47 mm cutting length, two cutting edges, 80° plunge point, JSO-XD coating, and right-hand up-cut geometry.
Do not substitute a different 20268 diameter or the related 20269 roughing family simply because some geometry is similar.