18 x 3/4 x 3-1/2 - Oil Hardening Flat Stock Thread Mill Inserts for Threading on CNC Milling Machines 051″ End Shape Ball Nose

051″ End Shape Ball Nose Overall Length (OAL) ‎1-1/2″ Coolant Supply Property (CSP) External Cutting Edge Material Carbide Measurement Type Inch Coating Amorphous Diamond Cutting Direction (HAND) Right Hand Flute Count (NOF) 4 Center Cutting Yes Shank Type Round Single / Double End Single End

Item #: 69323764

Model #: 1125

Model #: 10007146

Item #: SN7841105

18 x 3/4 x 3-1/2 - Oil Hardening Flat Stock Thread Mill Inserts for Threading on CNC Milling Machines 051″ End Shape Ball NoseItem #: LY4054194 Manufacturer: Starrett Mfg #: 54194 Technical Specifications: *Brand Name: Starrett *Length: 18 *Material: O 1 *Thick: 3 4 *Width: 3 1 2 Description: *Precision Ground 0 1 Gage Stock 18" Length *0 1 Oil Hardening Ground Flat Stock *Electric furnace melt oil hardening tool steel supplied with a fully spheroidized structure *Non shrinking general purpose tool steel *HEAT TREATMENT: For sections smaller than 1 4" heat to 1450?_1475? F&