Specifications:

1. Material: Aluminium.
2. Bore Diameter d1: 6 MM.
3. Bore Diameter d2: 8 MM.
4. Torsional stiffness: Zero backlash
5. One-piece construction

Features:

1. Type: Hexagonal coupling.
2. Material: brass.
3. Inner diameter: 6 mm.
4. Total length: 30 mm.
5. Size of Hex Socket(Long Diagonal): 14mm
6. Weight: 50gm

Specifications:

1.  Material : Mild Steel.
2. Outside diameter: 59 mm.
3. Inside diameter : 8 mm.
4. Hole PCD : 47.5 mm.
5. Dia of Holes : 5.2 mm x 6 nos.
6. Weight : 120 gm.

Specification:

1. Material: Aluminum.
2. Bore Diameter d1: 6.35 mm.
3. Bore Diameter d2: 8 mm.
4. Overall Length: 30 mm.
5. Outer Diameter (OD): 16 mm.

Specifications: 

1. Material : Mild Steel.
2. Outside diameter : 59 mm.
3. Inside diameter : 6 mm.
4. Hole PCD : 47.5 mm.
5. Dia of Holes : 5.2 mm x 6 nos.
6. Net weight : 120 gm.