Catalog number: BT40-STM8-90 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: BT40 ●Tap size: J-type tap (old JIS) M4 to M8, U No8 to 5/16, OSG synchronous tap M4 to M6 ●L (mm): 90 ●Neck diameter (mm): 21 ●Compatible collet: FDC-07-OH ●Compatible preset driver: STS-8 ●Compatible wrench: 17 mm wrench ●Cap nut: KDP-1414 ●BT shank type
