▶ Material:stainless steel & carbon steel
▶ Security Level: 
▶ Size: ST2.2-ST6.3 2#-10#
▶ Standard: DIN, ANSI, JIS, BS
▶ Length: 4mm-80mm
▶ Packing: Boxs or pallet or customer request
▶ can be used as wood screws
Square Button Self Tapper
▶ Square screw drive has a square-shaped socket in the screw head and a square protrusion on the tool
▶ Square fasteners have become popular in woodworking and in general construction
▶ Button head gives a raised finish (screw length excludes head height)
▶ Manufactured in A2 and 410 stainless steel or carbon steel
▶ Suitable for higher torque applications
▶ Matching security insert bits and L-Keys (Allen Keys) available
▶ can be used as wood screws
| Size | Driver Size | Head Dia | Head Height |
| #6 (3.5) | TX10 | 6.7mm | 2.6mm |
| #8 (4.2) | TX20 | 7.4mm | 2.1mm |
| #10(4.8) | TX25 | 9.3mm | 2.6mm |
| #12(5.5) | TX27 | 10.3mm | 3.2mm |
| #14(6.3) | TX30 | 11.0mm | 3.4mm |
