Groz Drill Chuck Arbor Mt3 6Jt Drill Chucks & Arbors Drill Chuck Arbors Mitutoyo PEAKå¨ PERFORMANCE AUTOMATIC TRANSMISSION FLUID PEAKå¨ PERFORMANCE AUTOMATIC TRANSMISSION FLUID contains special friction modifiers that provide smooth lock ups required by both General Motors and Ford 01mm graduations Inside Micrometer set Tubular Extension Rod style A wide range of inside measurements is possible by combining extension rods and anvils with the micrometer head 3 extension rods included Precision grinding to very close tolerance with cocentricity controlled to within 0 GROZ DRILL CHUCK ARBOR MT3 6JT Morse Taper 3 Jacobs Taper 6 Drill Chuck Arbors are used to mount a drill chuck or any other tool which has a female taper shank onto a machine such as a drilling machine which has a female taper shank socket in its workhead