Torx screwdriver bit with 4mm round shank (800) length 40-100mm (T1-T30)


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VECTOR VINA solid Torx screwdriver bits (also known as star screwdriver heads, Torx bits without hole) are specialized accessories for screw fastening machines, electric screwdrivers, and pneumatic screwdrivers using the common 6.35mm (1/4 inch) hex shank standard. The product is available in individual pieces or sets with a convenient storage rack.
The product is forged from S2 alloy steel and undergoes full-body heat treatment at high temperature, providing high hardness and good wear resistance. The surface of the bit is electroplated to increase shine and prevent rust. The tip is precisely machined to fit tightly with screw heads, minimizing slippage during installation and removal. In addition, the tip is strongly magnetized to attract and hold screws and small metal components.
The product line provides a variety of specifications for users to choose according to actual needs. Overall lengths include 50mm, 75mm, 100mm, 150mm, and 200mm with reduced shank diameters from D2 to D6 to access deep and narrow screw holes. Torx tip sizes range from T5, T6, T7, T8, T9, T10, T15, T20, T25, T27, T30 to T40, covering all corresponding Torx screw sizes.
| Product code | Shank size (mm) | Overall length (mm) | Reduced shank diameter (mm) | Reduced shank length (mm) | Bit tip size | Tip diameter across corners (mm) | Weight (g) | Packaging specification |
|---|---|---|---|---|---|---|---|---|
| H6.35*50*D2*25*T5 | H6.35 | 50 | D2 | 25 | T5 | 1.42 | 7 | 1 piece |
| H6.35*50*D3*25*T6 | H6.35 | 50 | D3 | 25 | T6 | 1.68 | 8 | 1 piece |
| H6.35*50*D3*25*T7 | H6.35 | 50 | D3 | 25 | T7 | 1.97 | 8 | 1 piece |
| H6.35*50*D3*25*T8 | H6.35 | 50 | D3 | 25 | T8 | 2.3 | 8 | 1 piece |
| H6.35*50*D4*25*T9 | H6.35 | 50 | D4 | 25 | T9 | 2.48 | 9 | 1 piece |
| H6.35*50*D4.5*25*T10 | H6.35 | 50 | D4.5 | 25 | T10 | 2.72 | 9 | 1 piece |
| H6.35*50*D4.5*25*T15 | H6.35 | 50 | D4.5 | 25 | T15 | 3.26 | 1 piece | |
| H6.35*50*D5*25*T20 | H6.35 | 50 | D5 | 25 | T20 | 3.84 | 10 | 1 piece |
| H6.35*50*D5*25*T25 | H6.35 | 50 | D5 | 25 | T25 | 4.4 | 10 | 1 piece |
| H6.35*50*D5.5*25*T27 | H6.35 | 50 | D5.5 | 25 | T27 | 4.96 | 11 | 1 piece |
| H6.35*50*D6*25*T30 | H6.35 | 50 | D6 | 25 | T30 | 5.49 | 12 | 1 piece |
| H6.35*50*T40 | H6.35 | 50 | T40 | 6.6 | 13 | 1 piece | ||
| Set of 12 pieces 50mm*T5-T40 | H6.35 | 50 | T5-T40 | 110 | Set of 12 pieces | |||
| H6.35*75*D2.5*50*T5 | H6.35 | 75 | D2.5 | 50 | T5 | 1.42 | 1 piece | |
| H6.35*75*D3*50*T6 | H6.35 | 75 | D3 | 50 | T6 | 1 piece | ||
| H6.35*75*D3*50*T7 | H6.35 | 75 | D3 | 50 | T7 | 1.97 | 1 piece | |
| H6.35*75*D3*50*T8 | H6.35 | 75 | D3 | 50 | T8 | 1 piece | ||
| H6.35*75*D4*50*T9 | H6.35 | 75 | D4 | 50 | T9 | 1 piece | ||
| H6.35*75*D4.5*50*T10 | H6.35 | 75 | D4.5 | 50 | T10 | 2.72 | 1 piece | |
| H6.35*75*D4.5*50*T15 | H6.35 | 75 | D4.5 | 50 | T15 | 3.26 | 1 piece | |
| H6.35*75*D5*50*T20 | H6.35 | 75 | D5 | 50 | T20 | 13 | 1 piece | |
| H6.35*75*D5*50*T25 | H6.35 | 75 | D5 | 50 | T25 | 4.4 | 14 | 1 piece |
| H6.35*75*D5.5*50*T27 | H6.35 | 75 | D5.5 | 50 | T27 | 15 | 1 piece | |
| H6.35*75*D6*50*T30 | H6.35 | 75 | D6 | 50 | T30 | 17 | 1 piece | |
| H6.35*75*T40 | H6.35 | 75 | T40 | 6.6 | 20 | 1 piece | ||
| Set of 12 pieces 75mm*T5-T40 | H6.35 | 75 | T5-T40 | Set of 12 pieces | ||||
| H6.35*100*D3*75*T5 | H6.35 | 100 | D3 | 75 | T5 | 1 piece | ||
| H6.35*100*D3*75*T6 | H6.35 | 100 | D3 | 75 | T6 | 1 piece | ||
| H6.35*100*D3*75*T7 | H6.35 | 100 | D3 | 75 | T7 | 11 | 1 piece | |
| H6.35*100*D3*75*T8 | H6.35 | 100 | D3 | 75 | T8 | 1 piece | ||
| H6.35*100*D4*75*T9 | H6.35 | 100 | D4 | 75 | T9 | 1 piece | ||
| H6.35*100*D4.5*75*T10 | H6.35 | 100 | D4.5 | 75 | T10 | 1 piece | ||
| 100mm*T15 | H6.35 | 100 | T15 | 1 piece | ||||
| H6.35*100*D5*75*T20 | H6.35 | 100 | D5 | 75 | T20 | 1 piece | ||
| H6.35*100*D5*75*T25 | H6.35 | 100 | D5 | 75 | T25 | 17 | 1 piece | |
| H6.35*100*D5.5*75*T27 | H6.35 | 100 | D5.5 | 75 | T27 | 20 | 1 piece | |
| 100mm*T30 | H6.35 | 100 | T30 | 1 piece | ||||
| H6.35*100*T40 | H6.35 | 100 | T40 | 26 | 1 piece | |||
| Set of 12 pieces 100mm*T5-T40 | H6.35 | 100 | T5-T40 | 185 | Set of 12 pieces | |||
| H6.35*150*D3*125*T6 | H6.35 | 150 | D3 | 125 | T6 | 1 piece | ||
| H6.35*150*D3*125*T8 | H6.35 | 150 | D3 | 125 | T8 | 2.3 | 1 piece | |
| H6.35*150*D4.5*125*T10 | H6.35 | 150 | D4.5 | 125 | T10 | 22 | 1 piece | |
| H6.35*150*D4.5*125*T15 | H6.35 | 150 | D4.5 | 125 | T15 | 22 | 1 piece | |
| H6.35*150*D5*125*T20 | H6.35 | 150 | D5 | 125 | T20 | 25 | 1 piece | |
| H6.35*150*D5*125*T25 | H6.35 | 150 | D5 | 125 | T25 | 4.4 | 1 piece | |
| H6.35*150*D5.5*125*T27 | H6.35 | 150 | D5.5 | 125 | T27 | 4.96 | 29 | 1 piece |
| 150mm*T30 | H6.35 | 150 | T30 | 1 piece | ||||
| H6.35*150*T40 | H6.35 | 150 | T40 | 6.6 | 39 | 1 piece | ||
| Set of 9 pieces 150mm*T6-T40 | H6.35 | 150 | T6-T40 | 220 | Set of 9 pieces | |||
| H6.35*200*D4.5*175*T10 | H6.35 | 200 | D4.5 | 175 | T10 | 27 | 1 piece | |
| H6.35*200*D4.5*175*T15 | H6.35 | 200 | D4.5 | 175 | T15 | 1 piece | ||
| H6.35*200*D5*175*T20 | H6.35 | 200 | D5 | 175 | T20 | 3.84 | 32 | 1 piece |
| H6.35*200*D5*175*T25 | H6.35 | 200 | D5 | 175 | T25 | 4.4 | 32 | 1 piece |
| H6.35*200*D6*175*T30 | H6.35 | 200 | D6 | 175 | T30 | 5.49 | 43 | 1 piece |
| H6.35*200*T40 | H6.35 | 200 | T40 | 53 | 1 piece | |||
| Set of 6 pieces 200mm*T10-T40 | H6.35 | 200 | T10-T40 | 181 | Set of 6 pieces |
| Specification | Value |
|---|---|
| Brand | VECTOR VINA |
| Origin | Mainland China (Shenzhen, Guangdong) |
| Material | S2 alloy steel |
| Surface treatment | Electroplated anti-rust |
| Shank type | Hexagonal opposite side 6.35mm (1/4 inch) |
| Bit tip type | Solid Torx (Torx) |
| Magnetic | With magnetic |




| Brand | VECTOR VINA |
|---|



