Groz Left Hand Turning Tool Holder 5/16In NT1865DA G4Z This thread form was introduced

This thread form was introduced in 1948 as an attempt to standardise thread forms in the USA

6400-95218 BORDO BURR BALL 1/4in SHANK 3/4in (SD7)

Suitable for most 400g and 450g grease guns with body diameters from 57 to ›63

Graduation back lower edge: 0

New Zealand made 25mm webbing woven from 2000D polypropylene yarns for maximum abrasion resistance and durability

Groz Left Hand Turning Tool Holder 5/16In NT1865DA G4Z This thread form was introducedGZ11312 GROZ LEFT HAND TURNING TOOL HOLDER 5 16IN Manufactured from high grade steel these toolholders are accurately machined and ground. Toolbits are held parallel and straight to the shank giving maximum support to the cutting edge. Set screws aremade from heat treated alloy steel with hardened points for increased resistance to wear. Each holder comes complete with an allen key but without toolbit. Left Handed Offset ShankHolder Size: 1 2 x 1 1 8