Exact T-Slot Geometry
The official Dimar catalogue fixes the full replacement geometry at 1 3/8 in D, 11/32 in D1, 17/32 in B1 and 1/4 in B2.
Dimar 145R8-36 is a two-flute carbide-tipped T-slotter router bit with a 1 3/8 in cutting diameter, 11/32 in D1, 1/2 in shank, 17/32 in B1, 1/4 in B2 and 2 1/2 in overall length.
Industrial two-flute T-slotting geometry for producing undercut slot profiles in compatible woodworking routing systems.
For compatible industrial routing equipment accepting a 1/2 in shank and the specified 1 3/8 in T-slotter geometry. Verify collet, speed, feed, workholding and clearance before cutting.
Dimar 145R8-36 is an industrial two-flute T-slotter router bit from Dimar’s carbide-bit routing programme. The official Dimar catalogue identifies this exact tool number with a 1 3/8 in diameter, 11/32 in D1, 1/2 in shank, 17/32 in B1, 1/4 in B2 and 2 1/2 in overall length.
The T-slotter geometry forms an undercut slot in wood and wood-based components. The active cutting edge is carbide tipped, providing the wear resistance expected from Dimar industrial router-bit tooling while retaining the steel-bodied T-slotter form.
Use the complete dimensional package when replacing the tool. A similar 1 3/8 in T-slotter with a different D1, B1, B2 or overall length is not an interchangeable match solely because the outside diameter is the same.
Technical Specifications
The official Dimar catalogue fixes the full replacement geometry at 1 3/8 in D, 11/32 in D1, 17/32 in B1 and 1/4 in B2.
Two cutting flutes provide the specified T-slotter configuration for controlled production routing.
Verified carbide-tipped construction routes correctly to Titan’s carbide material panel and must not be confused with PCD tooling.
Confirm the exact tool number and all listed dimensions before installation. Verify 1/2 in shank fit, collet condition, tool projection, runout, spindle direction, speed, feed, workholding and clearance for the undercut T-slot profile before production.
Dimar 145R8-36 combines a 1 3/8 in T-slot profile, two-flute carbide-tipped cutting geometry and a 1/2 in shank in the exact dimensions documented by Dimar.
Correct replacement requires matching D, D1, B1, B2, shank and overall length—not diameter alone.