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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
Smooth ACME-type screw and hardened guide ways give consistent
and step measurement capability in a single tool
Form: Form A (60° Countersink)
How does the 293-821-30 compare to the analog 103-137
Korloy S20R-MCLNR12 Boring Bar | Internal Turning | 20mm Shank Grinding Wheels Smooth ACME-type screw and hardenedKey Features 20mm Round Shank Higher rigidity for deeper bores Through Coolant Channel Coolant delivered to the cutting edge inside the bore CNMG 1204 Pocket Standard 80 insert geometry 95 Lead Angle Boring & back facing in one tool 4D Reach Up to ~80mm bore depth Right Hand Cut Standard CNC lathe orientation Specifications Shank Diameter: 20 mm Insert Seat: CNMG 1204 Approach Angle: 95 Hand: Right Min Bore Diameter: 25 mm Coolant: Through Bar Origin: