6Pcs M3-M10 1/4in Hot Composite Tap Thread Spiral Screw Hex HSS Screw Drill Bit(Silver)

Suitable for drilling, tapping, cutting on soft metal, aluminum plate, iron, etc.

Fast replacement composite cone, uses drill edged principle.

Drilling and tapping in one, one-step processing, greatly save processing steps and time costs, improve working efficiency.

Self-centering point, do not need assistant center drilling or center punching.

High hardness, rustproof, firm, long lasting.

Description:

Product type: tool

Weight: 3.0 ounces (84 grams)
Handle 1/4 hexagonal handle
Shank diameter: 6.35 mm
M3x0.5mm, m4x0.7mm, m5x0.8mm, M6x1mm, m8x1.25mm, m10x1.5mm
Materials: high-speed steel

Packing list:

M3 * 1
M4 * 1
M5 * 1
M6 * 1
M8 * 1
M10 * 1

Notes:

There might be a little color deviation due to different monitor settings and light, please kindly understand.