1/4” Indexable Bar

for Diamond-Shaped Insert

with Coolant Holes

Technical drawing of a steel shank tool with labeled parts including coolant hole, carbide shank, steel head, and a diamond tip, showing dimensions and angles.

Scientific Cutting Tools’ 1/4" Diamond Insert Indexable Bars with coolant holes are designed for tight spaces and high-performance boring. A micro grain carbide shank ensures rigidity, while the heat-treated steel head withstands tough cutting conditions. The integrated coolant holes enhance chip evacuation and temperature control, helping to maintain insert life and surface finish. Each bar comes with one insert screw and one key. Inserts are sold separately. Available with or without flats for machine compatibility.

L AngleBar FlatInsert TypeRH/LHCoolant Through Tool #Coolant Through EDP#
NONEACD5RIGHTADBC250R5R300446
FLATACD5RIGHTADBC250F5R300434
NONEACD5RIGHTADBC250R0R300440
FLATACD5RIGHTADBC250F0R300428