Quartz Standard Taper Joints

Standard taper joints comply with the ASTM specifications E676 and are ground to a 10:1 taper.

Taper Joints are identified by the dimensions of the “grind zone.” For example, a 24/40 joint has a grind zone that is 24mm diameter at its largest point and is 40mm long. Lengths shown are the overall length of the joint and shank.

Item #Product NameSizeTube Inside Diameter (mm)Tube Outside Diamter (mm)Length
61514560OQuartz Standard Tapered Joint - Female 145/60 130 135 6.0″
61501030IQuartz Standard Tapered Joint - Male 10/30 6 8 4.0″
61501030OQuartz Standard Tapered Joint - Female 10/30 9 11.8 4.0″
61501230IQuartz Standard Tapered Joint - Male 12/30 7 9.6 4.0″
61501230OQuartz Standard Tapered Joint - Female 12/30 12 15 4.0″
61501435IQuartz Standard Tapered Joint - Male 14/35 9 11.8 4.0″
61501435OQuartz Standard Tapered Joint - Female 14/35 15 18 4.0″
61501938IQuartz Standard Tapered Joint - Male 19/38 12 16 4.5″
61501938OQuartz Standard Tapered Joint - Female 19/38 20 23 4.5″
61502440IQuartz Standard Tapered Joint - Male 24/40 18 21.6 4.5″
61502440OQuartz Standard Tapered Joint - Female 24/40 22 25 4.5″
61502942IQuartz Standard Tapered Joint - Male 29/42 22 25 4.5″
61502942OQuartz Standard Tapered Joint - Female 29/42 28 32 4.5″
61503445IQuartz Standard Tapered Joint - Male 34/45 27 30 4.5″
61503445OQuartz Standard Tapered Joint - Female 34/45 30 34 4.5″
61504050IQuartz Standard Tapered Joint - Male 40/50 30 34 6.0″
61504050OQuartz Standard Tapered Joint - Female 40/50 36 40 6.0″
61504550IQuartz Standard Tapered Joint - Male 45/50 38 42 6.0″
61504550OQuartz Standard Tapered Joint - Female 45/50 40 45 6.0″
61505050IQuartz Standard Tapered Joint - Male 50/50 40 45 6.0″
61505050OQuartz Standard Tapered Joint - Female 50/50 50 55 6.0″
61505550IQuartz Standard Tapered Joint - Male 55/50 50 55 6.0″
61505550OQuartz Standard Tapered Joint - Female 55/50 50 55 6.0″
61506050IQuartz Standard Tapered Joint - Male 60/50 50 55 6.0″
61506050OQuartz Standard Tapered Joint - Female 60/50 50 55 6.0″
61507160IQuartz Standard Tapered Joint - Male 71/60 50 55 6.0″
61507160OQuartz Standard Tapered Joint - Female 71/60 60 65 6.0″
61508650IQuartz Standard Tapered Joint - Male 86/50 75 81 6.0″
61508650OQuartz Standard Tapered Joint - Female 86/50 75 81 6.0″
61510360IQuartz Standard Tapered Joint - Male 103/60 90 95 6.0″
61510360OQuartz Standard Tapered Joint - Female 103/60 95 101 6.0″
61511560IQuartz Standard Tapered Joint - Male 115/60 105 110 6.0″
61511560OQuartz Standard Tapered Joint - Female 115/60 105 110 6.0″
61513560IQuartz Standard Tapered Joint - Male 135/60 125 131 6.0″
61513560OQuartz Standard Tapered Joint - Female 135/60 125 131 6.0″
61514560IQuartz Standard Tapered Joint - Male 145/60 130 135 6.0″
61515560IQuartz Standard Tapered Joint - Male 155/60 140 146 6.0″
61515560OQuartz Standard Tapered Joint - Female 155/60 140 146 6.0″
61517560IQuartz Standard Tapered Joint - Male 175/60 160 166 6.0″
61517560OQuartz Standard Tapered Joint - Female 175/60 160 166 6.0″