BEYOND S25S-STUNR16 Internal Boring Bar 25mm Shank 250mm Length Screw Fastened Right Hand 93-Degree TNMG 1604 Lathe Turning Tool Holder Profile Machining first inspect your turret block

first inspect your turret block alignment and center height

04 mm/rev Ductile / Nodular Cast Irons (K-Class / GGG40) 70 - 130 m/min 0

and Kennametal MCKNR 12-4B manufacturing specifications

"Which 4mm parting insert is tough enough to handle heavy interrupted cuts in alloy steel without chipping the cutting edge

Mitsubishi high-speed steel turning inserts 10pcs

BEYOND S25S-STUNR16 Internal Boring Bar 25mm Shank 250mm Length Screw Fastened Right Hand 93-Degree TNMG 1604 Lathe Turning Tool Holder Profile Machining first inspect your turret blockINDUSTRIAL SUPPLY NOTICE: The indexable carbide cutting insert is NOT included with this boring bar package. Product images showing a mounted insert are provided strictly to illustrate geometric clearance, 93 degree profiling approach profile, and insert pocket alignment. Click here to shop premium indexable TNMG 1604 (TN**1604**) carbide inserts. BEYOND S25S STUNR16 Premium 25mm Shank 93 Screw Fastened Right Hand Internal Boring Bar (250mm Total