This High-speed Steel Thread Spiral Screw is ideal for auto repair and machinery where metric threads are specified. It is suitable for soft-tapping metal, aluminum, iron, etc. The screws are multi-coated to remain bright and sharp. They come in various sizes, each fitted for repairing materials of different proportions.:

Color: Silver

- Materials: High-speed steel (HSS) - Shank Diameter: (6.35 mm) hex

Sizes:

M3 x 0.5 (6-32NC) total length: 55 mm; Spiral length: 24 mm; drill diameter: 2.5 mm

M4 x 0.7 (8-32NC) total length: 54 mm; Spiral length: 24 mm; drill diameter: 3.3 mm

M5 x 0.8 (10-32NC) total length: 58 mm; Spiral length: 28 mm; drill diameter: 4.2 mm

M6 x 1.0 (10-24NC) total length: 58 mm; Spiral length: 28 mm; drill diameter: 5.0 mm

M8 x 1.25 (12-24NC) total length: 59 mm; Spiral length: 18 mm; drill diameter: 6.8 mm

M10 x 1.5 (1/4-20NC) total length: 59 mm; Spiral length: 20 mm; drill diameter: 8.5 mm

Package Inclusion:

1 x High-speed Steel Thread Spiral Screw (Set, 6pcs.)