Somta Series 282 – Extension Socket Mt3 - Mt4 (Female X Male) Attachment_Centering Holder Why Choose the SOMTA 5411273

Why Choose the SOMTA 5411273 UNC Bottom Tap

Profile: 55° Partial Form

this collet chuck is compact yet powerful

PB4-02 4mm connect R1/4 thread x 4 PCS

Somta Series 282 – Extension Socket Mt3 - Mt4 (Female X Male) Attachment_Centering Holder Why Choose the SOMTA 5411273Somta Series 282 Somta Extension Socket Mt4 Mt3 (Female X Male) The SOMTA 2820083 Somta Extension Socket Mt4 Mt3 (Female X Male) is a precision engineered spindle extension that lets an MT3 machine spindle run MT4 taper shank tools while adding reach. Built to DIN 228 for interchangeability and reliable alignment. Key Features & Benefits Extends spindle reach for hard to access operations. Enables MT3 spindles to accept MT4 taper shanks (step up).