Hammer head bolt T screw standard aluminum profile accessories widely used for, building 3D printers, carvers, routers, laser cutters, CNC plasma cutters, robotics projects, machine guards, workstations, rack assembly and clamping locks, t-slot tracks. Also used in furniture assembly, paper machines lifting, metallurgy, mechanical equipment and power mechanical assembly, debugging fixed mechanic.

Specification
Color: Silver
Material: Carbon Steel, Nickel Plated
Bolt Size: 40 x 8 mm / 1.57 x 0.31 inch (L*Dia)
Thread Size: 45 x 8.5 mm / 1.77 x 0.33 inch (L*W)
Base Size: 19 x 7 mm / 0.75 x 0.28 inch (L*H)
Packing List: 20 x Hammer Head Bolt

Advantage
PREMIUM MATERIAL: Made of premium carbon steel, nickel plated on the surface, with good anti-rust performance and better performance, high hardness and long service life.
EASY INSTALLATION: T shape plug-in bolts insert directly into the aluminum slotted holes of any mounting post, making it easy to connect the aluminum profile to other components.

Instruction
1. T-slot insert bolts are fixed between aluminum profiles and accessories and need to be used with nuts (Hexagon Flange Nuts is not include).
2. T shape screws are used in aluminum profile design and are suitable for 4545 Series European Standard aluminum profiles.

NOTE:
Please confirm the size of your aluminum profile or T-slot when purchasing to ensure it matches the size of our T-bolts.