findmall 8 Pcs Indexable Boring Bars Set,3/4 Shank,90 Degree Round Shank Boring Bars with Indexable Carbide Inserts 4 Pcs TCMT21.51 & 4 Pcs TCMT221,with Alumium Carrying Case

Specifications:


Positive Rake 90° Lead
Uses 0.050" key
C6 grade: carbide for steel and alloy steel
1/4" I.C. carbide inserts fit all bars
Radius = 0.015”
Key = T8
Shank: 3/4"
Pieces per set: 8
Screw Size: M2.5 x 6.0


Boring Bar Size:


Bore Depth: 3-3/8";MinBore: 7/16";Inserts TCMT21.51(TCMT110204)
Bore Depth: 4-1/4";MinBore: 7/16";Inserts TCMT21.51(TCMT110204)
Bore Depth: 3-5/8"; Min Bore:1/2"; Inserts TCMT21.51(TCMT110204)
Bore Depth: 4-5/8"; MinBore: 1/2"; Inserts TCMT21.51(TCMT110204)
Bore Depth: 1-7/8"; MinBore: 9/16"; Inserts TCMT221(TCMT110304)
Bore Depth: 3"; Min Bore:9/16''; Inserts TCMT221(TCMT110304)
Bore Depth: 2-1/4"; MinBore: 11/16";Inserts TCMT221(TCMT110304)
Bore Depth: 3-1/2"; MinBore: 11/16";Inserts TCMT221(TCMT110304)


Packing:


8pcs Boring Bar Holers with Carbide inserts
1pcs Key
1pcs Alumium Carrying Case