GRS 004-806 Traditional Quick Change "QC" Tool Holder-Sold by the Piece

Sold by the Piece. GRS 004-806 Quick Change (QC) Traditional tool holders with 0.136" (3.45mm) holes. Perfect for a variety of shank shapes. 

Traditional QC tool holders are held in place by the 2 hex nuts and have  0.136" (3.45mm) inside diameter holes.  Other GRS QC tool holders use only 1 hex nut and have different sized inside diameter holes. All GRS QC tool holders have 0.250" (6.32mm) diameter shafts. These QC tool holders are meant to be used with the quick change handle 104.805 or any of the GRS quick change handpieces like the QC Magnum, the QC Monarch or the QC 901.

The shaft of all GRS QC tool holders is 0.250" (6.32 mm).

GRS makes a variety of QC holders:

104.806 Traditional 2 hex screw 1" standard length 0.136" (3.45mm) hole.

104.855 One hex screw 3/32" (2.35 mm) hole 1" long standard length

104.875 One hex screw 1/8" (3.18 mm) hole 1" long standard length

104.872 One hex screw 1.8 mm hole 1" long standard length

104.870 Traditional 2 hex screw 1" standard length 0.136" (3.45mm) hole. "soft hit" (with nylon ends for softening the strike from power tool applications).

104.803SS Stainless Steel traditional 2 hex screw 1" standard length 0.136" (3.45mm) hole

111.541 Bronze One hex screw 1/8" (3.18 mm) hole 1" long standard length

104.856 Extra Long (½" longer than standard length) Traditional 2 hex screw  0.136" (3.45mm) hole