Catalog number: BT30-STM18-135 Features: ●The cutting edge projection length can be adjusted by simply turning the outer circumference of the holder. ●Compatible with center through coolant. Applications: ●For use with M/Cs with built-in synchronous function only. Specifications: ●Shank: BT30 ●Tap size: J-type tap (old JIS) M14-M18, U 1/2-3/4, PT1/4-3/8, OSG synchronous tap M12-M14 ●L (mm): 135 ●Neck diameter (mm): 36 ●Compatible collet: FSC-16 ●Compatible preset driver: STS-18 ●Compatible wrench: S-4L ●Cap nut: HTP-16 ●BT shank type
